Issue #1390 - Get rid of the Presentation API

59 files changed, 0 insertions, 7770 deletions

diff --git a/dom/presentation/tests/mochitest/PresentationDeviceInfoChromeScript.js b/dom/presentation/tests/mochitest/PresentationDeviceInfoChromeScript.js
deleted file mode 100644
index 2bc069f6b..000000000
--- a/dom/presentation/tests/mochitest/PresentationDeviceInfoChromeScript.js
+++ /dev/null
@@ -1,150 +0,0 @@
-/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* Any copyright is dedicated to the Public Domain.
-   http://creativecommons.org/publicdomain/zero/1.0/ */
-'use strict';
-
-const { classes: Cc, interfaces: Ci, utils: Cu } = Components;
-
-Cu.import('resource://gre/modules/PresentationDeviceInfoManager.jsm');
-
-const { XPCOMUtils } = Cu.import('resource://gre/modules/XPCOMUtils.jsm');
-
-const manager = Cc['@mozilla.org/presentation-device/manager;1']
-                  .getService(Ci.nsIPresentationDeviceManager);
-
-var testProvider = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationDeviceProvider]),
-  forceDiscovery: function() {
-    sendAsyncMessage('force-discovery');
-  },
-  listener: null,
-};
-
-var testDevice = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationDevice]),
-  establishControlChannel: function() {
-    return null;
-  },
-  disconnect: function() {},
-  isRequestedUrlSupported: function(requestedUrl) {
-    return true;
-  },
-  id: null,
-  name: null,
-  type: null,
-  listener: null,
-};
-
-var testDevice1 = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationDevice]),
-  id: 'dummyid',
-  name: 'dummyName',
-  type: 'dummyType',
-  establishControlChannel: function(url, presentationId) {
-    return null;
-  },
-  disconnect: function() {},
-  isRequestedUrlSupported: function(requestedUrl) {
-    return true;
-  },
-};
-
-var testDevice2 = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationDevice]),
-  id: 'dummyid',
-  name: 'dummyName',
-  type: 'dummyType',
-  establishControlChannel: function(url, presentationId) {
-    return null;
-  },
-  disconnect: function() {},
-  isRequestedUrlSupported: function(requestedUrl) {
-    return true;
-  },
-};
-
-var mockedDeviceWithoutSupportedURL = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationDevice]),
-  id: 'dummyid',
-  name: 'dummyName',
-  type: 'dummyType',
-  establishControlChannel: function(url, presentationId) {
-    return null;
-  },
-  disconnect: function() {},
-  isRequestedUrlSupported: function(requestedUrl) {
-    return false;
-  },
-};
-
-var mockedDeviceSupportHttpsURL = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationDevice]),
-  id: 'dummyid',
-  name: 'dummyName',
-  type: 'dummyType',
-  establishControlChannel: function(url, presentationId) {
-    return null;
-  },
-  disconnect: function() {},
-  isRequestedUrlSupported: function(requestedUrl) {
-    if (requestedUrl.indexOf("https://") != -1) {
-      return true;
-    }
-    return false;
-  },
-};
-
-addMessageListener('setup', function() {
-  manager.addDeviceProvider(testProvider);
-
-  sendAsyncMessage('setup-complete');
-});
-
-addMessageListener('trigger-device-add', function(device) {
-  testDevice.id = device.id;
-  testDevice.name = device.name;
-  testDevice.type = device.type;
-  manager.addDevice(testDevice);
-});
-
-addMessageListener('trigger-add-unsupport-url-device', function() {
-  manager.addDevice(mockedDeviceWithoutSupportedURL);
-});
-
-addMessageListener('trigger-add-multiple-devices', function() {
-  manager.addDevice(testDevice1);
-  manager.addDevice(testDevice2);
-});
-
-addMessageListener('trigger-add-https-devices', function() {
-  manager.addDevice(mockedDeviceSupportHttpsURL);
-});
-
-
-addMessageListener('trigger-device-update', function(device) {
-  testDevice.id = device.id;
-  testDevice.name = device.name;
-  testDevice.type = device.type;
-  manager.updateDevice(testDevice);
-});
-
-addMessageListener('trigger-device-remove', function() {
-  manager.removeDevice(testDevice);
-});
-
-addMessageListener('trigger-remove-unsupported-device', function() {
-  manager.removeDevice(mockedDeviceWithoutSupportedURL);
-});
-
-addMessageListener('trigger-remove-multiple-devices', function() {
-  manager.removeDevice(testDevice1);
-  manager.removeDevice(testDevice2);
-});
-
-addMessageListener('trigger-remove-https-devices', function() {
-  manager.removeDevice(mockedDeviceSupportHttpsURL);
-});
-
-addMessageListener('teardown', function() {
-  manager.removeDeviceProvider(testProvider);
-});
diff --git a/dom/presentation/tests/mochitest/PresentationSessionChromeScript.js b/dom/presentation/tests/mochitest/PresentationSessionChromeScript.js
deleted file mode 100644
index 3052bdcb1..000000000
--- a/dom/presentation/tests/mochitest/PresentationSessionChromeScript.js
+++ /dev/null
@@ -1,470 +0,0 @@
-/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* Any copyright is dedicated to the Public Domain.
-   http://creativecommons.org/publicdomain/zero/1.0/ */
-'use strict';
-
-const { classes: Cc, interfaces: Ci, manager: Cm, utils: Cu, results: Cr } = Components;
-
-Cu.import('resource://gre/modules/XPCOMUtils.jsm');
-Cu.import('resource://gre/modules/Services.jsm');
-Cu.import('resource://gre/modules/Timer.jsm');
-
-const uuidGenerator = Cc["@mozilla.org/uuid-generator;1"]
-                      .getService(Ci.nsIUUIDGenerator);
-
-function registerMockedFactory(contractId, mockedClassId, mockedFactory) {
-  var originalClassId, originalFactory;
-
-  var registrar = Cm.QueryInterface(Ci.nsIComponentRegistrar);
-  if (!registrar.isCIDRegistered(mockedClassId)) {
-    try {
-      originalClassId = registrar.contractIDToCID(contractId);
-      originalFactory = Cm.getClassObject(Cc[contractId], Ci.nsIFactory);
-    } catch (ex) {
-      originalClassId = "";
-      originalFactory = null;
-    }
-    if (originalFactory) {
-      registrar.unregisterFactory(originalClassId, originalFactory);
-    }
-    registrar.registerFactory(mockedClassId, "", contractId, mockedFactory);
-  }
-
-  return { contractId: contractId,
-           mockedClassId: mockedClassId,
-           mockedFactory: mockedFactory,
-           originalClassId: originalClassId,
-           originalFactory: originalFactory };
-}
-
-function registerOriginalFactory(contractId, mockedClassId, mockedFactory, originalClassId, originalFactory) {
-  if (originalFactory) {
-    var registrar = Cm.QueryInterface(Ci.nsIComponentRegistrar);
-    registrar.unregisterFactory(mockedClassId, mockedFactory);
-    registrar.registerFactory(originalClassId, "", contractId, originalFactory);
-  }
-}
-
-var sessionId = 'test-session-id-' + uuidGenerator.generateUUID().toString();
-
-const address = Cc["@mozilla.org/supports-cstring;1"]
-                  .createInstance(Ci.nsISupportsCString);
-address.data = "127.0.0.1";
-const addresses = Cc["@mozilla.org/array;1"].createInstance(Ci.nsIMutableArray);
-addresses.appendElement(address, false);
-
-const mockedChannelDescription = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationChannelDescription]),
-  get type() {
-    if (Services.prefs.getBoolPref("dom.presentation.session_transport.data_channel.enable")) {
-      return Ci.nsIPresentationChannelDescription.TYPE_DATACHANNEL;
-    }
-    return Ci.nsIPresentationChannelDescription.TYPE_TCP;
-  },
-  tcpAddress: addresses,
-  tcpPort: 1234,
-};
-
-const mockedServerSocket = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIServerSocket,
-                                         Ci.nsIFactory]),
-  createInstance: function(aOuter, aIID) {
-    if (aOuter) {
-      throw Components.results.NS_ERROR_NO_AGGREGATION;
-    }
-    return this.QueryInterface(aIID);
-  },
-  get port() {
-    return this._port;
-  },
-  set listener(listener) {
-    this._listener = listener;
-  },
-  init: function(port, loopbackOnly, backLog) {
-    if (port != -1) {
-      this._port = port;
-    } else {
-      this._port = 5678;
-    }
-  },
-  asyncListen: function(listener) {
-    this._listener = listener;
-  },
-  close: function() {
-    this._listener.onStopListening(this, Cr.NS_BINDING_ABORTED);
-  },
-  simulateOnSocketAccepted: function(serverSocket, socketTransport) {
-    this._listener.onSocketAccepted(serverSocket, socketTransport);
-  }
-};
-
-const mockedSocketTransport = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsISocketTransport]),
-};
-
-const mockedControlChannel = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationControlChannel]),
-  set listener(listener) {
-    this._listener = listener;
-  },
-  get listener() {
-    return this._listener;
-  },
-  sendOffer: function(offer) {
-    sendAsyncMessage('offer-sent', this._isValidSDP(offer));
-  },
-  sendAnswer: function(answer) {
-    sendAsyncMessage('answer-sent', this._isValidSDP(answer));
-
-    if (answer.type == Ci.nsIPresentationChannelDescription.TYPE_TCP) {
-      this._listener.QueryInterface(Ci.nsIPresentationSessionTransportCallback).notifyTransportReady();
-    }
-  },
-  _isValidSDP: function(aSDP) {
-    var isValid = false;
-    if (aSDP.type == Ci.nsIPresentationChannelDescription.TYPE_TCP) {
-      try {
-        var addresses = aSDP.tcpAddress;
-        if (addresses.length > 0) {
-          for (var i = 0; i < addresses.length; i++) {
-            // Ensure CString addresses are used. Otherwise, an error will be thrown.
-            addresses.queryElementAt(i, Ci.nsISupportsCString);
-          }
-
-          isValid = true;
-        }
-      } catch (e) {
-        isValid = false;
-      }
-    } else if (aSDP.type == Ci.nsIPresentationChannelDescription.TYPE_DATACHANNEL) {
-      isValid = (aSDP.dataChannelSDP == "test-sdp");
-    }
-    return isValid;
-  },
-  launch: function(presentationId, url) {
-    sessionId = presentationId;
-  },
-  terminate: function(presentationId) {
-    sendAsyncMessage('sender-terminate', presentationId);
-  },
-  reconnect: function(presentationId, url) {
-    sendAsyncMessage('start-reconnect', url);
-  },
-  notifyReconnected: function() {
-    this._listener
-        .QueryInterface(Ci.nsIPresentationControlChannelListener)
-        .notifyReconnected();
-  },
-  disconnect: function(reason) {
-    sendAsyncMessage('control-channel-closed', reason);
-    this._listener.QueryInterface(Ci.nsIPresentationControlChannelListener).notifyDisconnected(reason);
-  },
-  simulateReceiverReady: function() {
-    this._listener.QueryInterface(Ci.nsIPresentationControlChannelListener).notifyReceiverReady();
-  },
-  simulateOnOffer: function() {
-    sendAsyncMessage('offer-received');
-    this._listener.QueryInterface(Ci.nsIPresentationControlChannelListener).onOffer(mockedChannelDescription);
-  },
-  simulateOnAnswer: function() {
-    sendAsyncMessage('answer-received');
-    this._listener.QueryInterface(Ci.nsIPresentationControlChannelListener).onAnswer(mockedChannelDescription);
-  },
-  simulateNotifyConnected: function() {
-    sendAsyncMessage('control-channel-opened');
-    this._listener.QueryInterface(Ci.nsIPresentationControlChannelListener).notifyConnected();
-  },
-};
-
-const mockedDevice = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationDevice]),
-  id: 'id',
-  name: 'name',
-  type: 'type',
-  establishControlChannel: function(url, presentationId) {
-    sendAsyncMessage('control-channel-established');
-    return mockedControlChannel;
-  },
-  disconnect: function() {},
-  isRequestedUrlSupported: function(requestedUrl) {
-    return true;
-  },
-};
-
-const mockedDevicePrompt = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationDevicePrompt,
-                                         Ci.nsIFactory]),
-  createInstance: function(aOuter, aIID) {
-    if (aOuter) {
-      throw Components.results.NS_ERROR_NO_AGGREGATION;
-    }
-    return this.QueryInterface(aIID);
-  },
-  set request(request) {
-    this._request = request;
-  },
-  get request() {
-    return this._request;
-  },
-  promptDeviceSelection: function(request) {
-    this._request = request;
-    sendAsyncMessage('device-prompt');
-  },
-  simulateSelect: function() {
-    this._request.select(mockedDevice);
-  },
-  simulateCancel: function(result) {
-    this._request.cancel(result);
-  }
-};
-
-const mockedSessionTransport = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationSessionTransport,
-                                         Ci.nsIPresentationSessionTransportBuilder,
-                                         Ci.nsIPresentationTCPSessionTransportBuilder,
-                                         Ci.nsIPresentationDataChannelSessionTransportBuilder,
-                                         Ci.nsIPresentationControlChannelListener,
-                                         Ci.nsIFactory]),
-  createInstance: function(aOuter, aIID) {
-    if (aOuter) {
-      throw Components.results.NS_ERROR_NO_AGGREGATION;
-    }
-    return this.QueryInterface(aIID);
-  },
-  set callback(callback) {
-    this._callback = callback;
-  },
-  get callback() {
-    return this._callback;
-  },
-  get selfAddress() {
-    return this._selfAddress;
-  },
-  buildTCPSenderTransport: function(transport, listener) {
-    this._listener = listener;
-    this._role = Ci.nsIPresentationService.ROLE_CONTROLLER;
-    this._listener.onSessionTransport(this);
-    this._listener = null;
-    sendAsyncMessage('data-transport-initialized');
-
-    setTimeout(()=>{
-      this.simulateTransportReady();
-    }, 0);
-  },
-  buildTCPReceiverTransport: function(description, listener) {
-    this._listener = listener;
-    this._role = Ci.nsIPresentationService.ROLE_RECEIVER;
-
-    var addresses = description.QueryInterface(Ci.nsIPresentationChannelDescription).tcpAddress;
-    this._selfAddress = {
-      QueryInterface: XPCOMUtils.generateQI([Ci.nsINetAddr]),
-      address: (addresses.length > 0) ?
-                addresses.queryElementAt(0, Ci.nsISupportsCString).data : "",
-      port: description.QueryInterface(Ci.nsIPresentationChannelDescription).tcpPort,
-    };
-
-    setTimeout(()=>{
-      this._listener.onSessionTransport(this);
-      this._listener = null;
-    }, 0);
-  },
-  // in-process case
-  buildDataChannelTransport: function(role, window, listener) {
-    this._listener = listener;
-    this._role = role;
-
-    var hasNavigator = window ? (typeof window.navigator != "undefined") : false;
-    sendAsyncMessage('check-navigator', hasNavigator);
-
-    setTimeout(()=>{
-      this._listener.onSessionTransport(this);
-      this._listener = null;
-      this.simulateTransportReady();
-    }, 0);
-  },
-  enableDataNotification: function() {
-    sendAsyncMessage('data-transport-notification-enabled');
-  },
-  send: function(data) {
-    sendAsyncMessage('message-sent', data);
-  },
-  close: function(reason) {
-    sendAsyncMessage('data-transport-closed', reason);
-    this._callback.QueryInterface(Ci.nsIPresentationSessionTransportCallback).notifyTransportClosed(reason);
-  },
-  simulateTransportReady: function() {
-    this._callback.QueryInterface(Ci.nsIPresentationSessionTransportCallback).notifyTransportReady();
-  },
-  simulateIncomingMessage: function(message) {
-    this._callback.QueryInterface(Ci.nsIPresentationSessionTransportCallback).notifyData(message, false);
-  },
-  onOffer: function(aOffer) {
-  },
-  onAnswer: function(aAnswer) {
-  }
-};
-
-const mockedNetworkInfo = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsINetworkInfo]),
-  getAddresses: function(ips, prefixLengths) {
-    ips.value = ["127.0.0.1"];
-    prefixLengths.value = [0];
-    return 1;
-  },
-};
-
-const mockedNetworkManager = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsINetworkManager,
-                                         Ci.nsIFactory]),
-  createInstance: function(aOuter, aIID) {
-    if (aOuter) {
-      throw Components.results.NS_ERROR_NO_AGGREGATION;
-    }
-    return this.QueryInterface(aIID);
-  },
-  get activeNetworkInfo() {
-    return mockedNetworkInfo;
-  },
-};
-
-var requestPromise = null;
-
-const mockedRequestUIGlue = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationRequestUIGlue,
-                                         Ci.nsIFactory]),
-  createInstance: function(aOuter, aIID) {
-    if (aOuter) {
-      throw Components.results.NS_ERROR_NO_AGGREGATION;
-    }
-    return this.QueryInterface(aIID);
-  },
-  sendRequest: function(aUrl, aSessionId) {
-    sendAsyncMessage('receiver-launching', aSessionId);
-    return requestPromise;
-  },
-};
-
-// Register mocked factories.
-const originalFactoryData = [];
-originalFactoryData.push(registerMockedFactory("@mozilla.org/presentation-device/prompt;1",
-                                               uuidGenerator.generateUUID(),
-                                               mockedDevicePrompt));
-originalFactoryData.push(registerMockedFactory("@mozilla.org/network/server-socket;1",
-                                               uuidGenerator.generateUUID(),
-                                               mockedServerSocket));
-originalFactoryData.push(registerMockedFactory("@mozilla.org/presentation/presentationtcpsessiontransport;1",
-                                               uuidGenerator.generateUUID(),
-                                               mockedSessionTransport));
-originalFactoryData.push(registerMockedFactory("@mozilla.org/presentation/datachanneltransportbuilder;1",
-                                               uuidGenerator.generateUUID(),
-                                               mockedSessionTransport));
-originalFactoryData.push(registerMockedFactory("@mozilla.org/network/manager;1",
-                                               uuidGenerator.generateUUID(),
-                                               mockedNetworkManager));
-originalFactoryData.push(registerMockedFactory("@mozilla.org/presentation/requestuiglue;1",
-                                               uuidGenerator.generateUUID(),
-                                               mockedRequestUIGlue));
-
-function tearDown() {
-  requestPromise = null;
-  mockedServerSocket.listener = null;
-  mockedControlChannel.listener = null;
-  mockedDevice.listener = null;
-  mockedDevicePrompt.request = null;
-  mockedSessionTransport.callback = null;
-
-  var deviceManager = Cc['@mozilla.org/presentation-device/manager;1']
-                      .getService(Ci.nsIPresentationDeviceManager);
-  deviceManager.QueryInterface(Ci.nsIPresentationDeviceListener).removeDevice(mockedDevice);
-
-  // Register original factories.
-  for (var data of originalFactoryData) {
-    registerOriginalFactory(data.contractId, data.mockedClassId,
-                            data.mockedFactory, data.originalClassId,
-                            data.originalFactory);
-  }
-
-  sendAsyncMessage('teardown-complete');
-}
-
-addMessageListener('trigger-device-add', function() {
-  var deviceManager = Cc['@mozilla.org/presentation-device/manager;1']
-                      .getService(Ci.nsIPresentationDeviceManager);
-  deviceManager.QueryInterface(Ci.nsIPresentationDeviceListener).addDevice(mockedDevice);
-});
-
-addMessageListener('trigger-device-prompt-select', function() {
-  mockedDevicePrompt.simulateSelect();
-});
-
-addMessageListener('trigger-device-prompt-cancel', function(result) {
-  mockedDevicePrompt.simulateCancel(result);
-});
-
-addMessageListener('trigger-incoming-session-request', function(url) {
-  var deviceManager = Cc['@mozilla.org/presentation-device/manager;1']
-                      .getService(Ci.nsIPresentationDeviceManager);
-  deviceManager.QueryInterface(Ci.nsIPresentationDeviceListener)
-	       .onSessionRequest(mockedDevice, url, sessionId, mockedControlChannel);
-});
-
-addMessageListener('trigger-incoming-terminate-request', function() {
-  var deviceManager = Cc['@mozilla.org/presentation-device/manager;1']
-                      .getService(Ci.nsIPresentationDeviceManager);
-  deviceManager.QueryInterface(Ci.nsIPresentationDeviceListener)
-	       .onTerminateRequest(mockedDevice, sessionId, mockedControlChannel, true);
-});
-
-addMessageListener('trigger-reconnected-acked', function(url) {
-    mockedControlChannel.notifyReconnected();
-});
-
-addMessageListener('trigger-incoming-offer', function() {
-  mockedControlChannel.simulateOnOffer();
-});
-
-addMessageListener('trigger-incoming-answer', function() {
-  mockedControlChannel.simulateOnAnswer();
-});
-
-addMessageListener('trigger-incoming-transport', function() {
-  mockedServerSocket.simulateOnSocketAccepted(mockedServerSocket, mockedSocketTransport);
-});
-
-addMessageListener('trigger-control-channel-open', function(reason) {
-  mockedControlChannel.simulateNotifyConnected();
-});
-
-addMessageListener('trigger-control-channel-close', function(reason) {
-  mockedControlChannel.disconnect(reason);
-});
-
-addMessageListener('trigger-data-transport-close', function(reason) {
-  mockedSessionTransport.close(reason);
-});
-
-addMessageListener('trigger-incoming-message', function(message) {
-  mockedSessionTransport.simulateIncomingMessage(message);
-});
-
-addMessageListener('teardown', function() {
-  tearDown();
-});
-
-var controlChannelListener;
-addMessageListener('save-control-channel-listener', function() {
-  controlChannelListener = mockedControlChannel.listener;
-});
-
-addMessageListener('restore-control-channel-listener', function(message) {
-  mockedControlChannel.listener = controlChannelListener;
-  controlChannelListener = null;
-});
-
-var obs = Cc["@mozilla.org/observer-service;1"]
-          .getService(Ci.nsIObserverService);
-obs.addObserver(function observer(aSubject, aTopic, aData) {
-  obs.removeObserver(observer, aTopic);
-
-  requestPromise = aSubject;
-}, 'setup-request-promise', false);
diff --git a/dom/presentation/tests/mochitest/PresentationSessionChromeScript1UA.js b/dom/presentation/tests/mochitest/PresentationSessionChromeScript1UA.js
deleted file mode 100644
index 82d7362b2..000000000
--- a/dom/presentation/tests/mochitest/PresentationSessionChromeScript1UA.js
+++ /dev/null
@@ -1,366 +0,0 @@
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
-* You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-'use strict';
-
-const { classes: Cc, interfaces: Ci, manager: Cm, utils: Cu, results: Cr } = Components;
-
-Cu.import('resource://gre/modules/XPCOMUtils.jsm');
-Cu.import('resource://gre/modules/Services.jsm');
-
-const uuidGenerator = Cc["@mozilla.org/uuid-generator;1"]
-                      .getService(Ci.nsIUUIDGenerator);
-
-function debug(str) {
-  // dump('DEBUG -*- PresentationSessionChromeScript1UA -*-: ' + str + '\n');
-}
-
-const originalFactoryData = [];
-var sessionId; // Store the uuid generated by PresentationRequest.
-var triggerControlChannelError = false; // For simulating error during control channel establishment.
-
-// control channel of sender
-const mockControlChannelOfSender = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationControlChannel]),
-  set listener(listener) {
-    // PresentationControllingInfo::SetControlChannel
-    if (listener) {
-      debug('set listener for mockControlChannelOfSender without null');
-    } else {
-      debug('set listener for mockControlChannelOfSender with null');
-    }
-    this._listener = listener;
-  },
-  get listener() {
-    return this._listener;
-  },
-  notifyConnected: function() {
-    // send offer after notifyConnected immediately
-    this._listener
-        .QueryInterface(Ci.nsIPresentationControlChannelListener)
-        .notifyConnected();
-  },
-  notifyReconnected: function() {
-    // send offer after notifyOpened immediately
-    this._listener
-        .QueryInterface(Ci.nsIPresentationControlChannelListener)
-        .notifyReconnected();
-  },
-  sendOffer: function(offer) {
-    Services.tm.mainThread.dispatch(() => {
-      mockControlChannelOfReceiver.onOffer(offer);
-    }, Ci.nsIThread.DISPATCH_NORMAL);
-  },
-  onAnswer: function(answer) {
-    this._listener
-        .QueryInterface(Ci.nsIPresentationControlChannelListener)
-        .onAnswer(answer);
-  },
-  launch: function(presentationId, url) {
-    sessionId = presentationId;
-    sendAsyncMessage('sender-launch', url);
-  },
-  disconnect: function(reason) {
-    if (!this._listener) {
-      return;
-    }
-    this._listener
-        .QueryInterface(Ci.nsIPresentationControlChannelListener)
-        .notifyDisconnected(reason);
-    mockControlChannelOfReceiver.disconnect();
-  },
-  terminate: function(presentationId) {
-    sendAsyncMessage('sender-terminate');
-  },
-  reconnect: function(presentationId, url) {
-    sendAsyncMessage('start-reconnect', url);
-  },
-  sendIceCandidate: function(candidate) {
-    mockControlChannelOfReceiver.notifyIceCandidate(candidate);
-  },
-  notifyIceCandidate: function(candidate) {
-    if (!this._listener) {
-      return;
-    }
-
-    this._listener
-        .QueryInterface(Ci.nsIPresentationControlChannelListener)
-        .onIceCandidate(candidate);
-  },
-};
-
-// control channel of receiver
-const mockControlChannelOfReceiver = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationControlChannel]),
-  set listener(listener) {
-    // PresentationPresentingInfo::SetControlChannel
-    if (listener) {
-      debug('set listener for mockControlChannelOfReceiver without null');
-    } else {
-      debug('set listener for mockControlChannelOfReceiver with null');
-    }
-    this._listener = listener;
-
-    if (this._pendingOpened) {
-      this._pendingOpened = false;
-      this.notifyConnected();
-    }
-  },
-  get listener() {
-    return this._listener;
-  },
-  notifyConnected: function() {
-    // do nothing
-    if (!this._listener) {
-      this._pendingOpened = true;
-      return;
-    }
-    this._listener
-        .QueryInterface(Ci.nsIPresentationControlChannelListener)
-        .notifyConnected();
-  },
-  onOffer: function(offer) {
-    this._listener
-        .QueryInterface(Ci.nsIPresentationControlChannelListener)
-        .onOffer(offer);
-  },
-  sendAnswer: function(answer) {
-    Services.tm.mainThread.dispatch(() => {
-      mockControlChannelOfSender.onAnswer(answer);
-    }, Ci.nsIThread.DISPATCH_NORMAL);
-  },
-  disconnect: function(reason) {
-    if (!this._listener) {
-      return;
-    }
-
-    this._listener
-        .QueryInterface(Ci.nsIPresentationControlChannelListener)
-        .notifyDisconnected(reason);
-    sendAsyncMessage('control-channel-receiver-closed', reason);
-  },
-  terminate: function(presentaionId) {
-  },
-  sendIceCandidate: function(candidate) {
-    mockControlChannelOfReceiver.notifyIceCandidate(candidate);
-  },
-  notifyIceCandidate: function(candidate) {
-    if (!this._listener) {
-      return;
-    }
-
-    this._listener
-        .QueryInterface(Ci.nsIPresentationControlChannelListener)
-        .onIceCandidate(candidate);
-  },
-};
-
-const mockDevice = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationDevice]),
-  id:   'id',
-  name: 'name',
-  type: 'type',
-  establishControlChannel: function(url, presentationId) {
-    if (triggerControlChannelError) {
-      throw Cr.NS_ERROR_FAILURE;
-    }
-    sendAsyncMessage('control-channel-established');
-    return mockControlChannelOfSender;
-  },
-  disconnect: function() {
-    sendAsyncMessage('device-disconnected');
-  },
-  isRequestedUrlSupported: function(requestedUrl) {
-    return true;
-  },
-};
-
-const mockDevicePrompt = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationDevicePrompt,
-                                         Ci.nsIFactory]),
-  createInstance: function(aOuter, aIID) {
-    if (aOuter) {
-      throw Components.results.NS_ERROR_NO_AGGREGATION;
-    }
-    return this.QueryInterface(aIID);
-  },
-  set request(request) {
-    this._request = request;
-  },
-  get request() {
-    return this._request;
-  },
-  promptDeviceSelection: function(request) {
-    this._request = request;
-    sendAsyncMessage('device-prompt');
-  },
-  simulateSelect: function() {
-    this._request.select(mockDevice);
-  },
-  simulateCancel: function() {
-    this._request.cancel();
-  }
-};
-
-const mockRequestUIGlue = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationRequestUIGlue,
-                                         Ci.nsIFactory]),
-  set promise(aPromise) {
-    this._promise = aPromise
-  },
-  get promise() {
-    return this._promise;
-  },
-  createInstance: function(aOuter, aIID) {
-    if (aOuter) {
-      throw Components.results.NS_ERROR_NO_AGGREGATION;
-    }
-    return this.QueryInterface(aIID);
-  },
-  sendRequest: function(aUrl, aSessionId) {
-    return this.promise;
-  },
-};
-
-function initMockAndListener() {
-
-  function registerMockFactory(contractId, mockClassId, mockFactory) {
-    var originalClassId, originalFactory;
-
-    var registrar = Cm.QueryInterface(Ci.nsIComponentRegistrar);
-    if (!registrar.isCIDRegistered(mockClassId)) {
-      try {
-        originalClassId = registrar.contractIDToCID(contractId);
-        originalFactory = Cm.getClassObject(Cc[contractId], Ci.nsIFactory);
-      } catch (ex) {
-        originalClassId = "";
-        originalFactory = null;
-      }
-      if (originalFactory) {
-        registrar.unregisterFactory(originalClassId, originalFactory);
-      }
-      registrar.registerFactory(mockClassId, "", contractId, mockFactory);
-    }
-
-    return { contractId: contractId,
-             mockClassId: mockClassId,
-             mockFactory: mockFactory,
-             originalClassId: originalClassId,
-             originalFactory: originalFactory };
-  }
-  // Register mock factories.
-  const uuidGenerator = Cc["@mozilla.org/uuid-generator;1"]
-                        .getService(Ci.nsIUUIDGenerator);
-  originalFactoryData.push(registerMockFactory("@mozilla.org/presentation-device/prompt;1",
-                                               uuidGenerator.generateUUID(),
-                                               mockDevicePrompt));
-  originalFactoryData.push(registerMockFactory("@mozilla.org/presentation/requestuiglue;1",
-                                               uuidGenerator.generateUUID(),
-                                               mockRequestUIGlue));
-
-  addMessageListener('trigger-device-add', function() {
-    debug('Got message: trigger-device-add');
-    var deviceManager = Cc['@mozilla.org/presentation-device/manager;1']
-                        .getService(Ci.nsIPresentationDeviceManager);
-    deviceManager.QueryInterface(Ci.nsIPresentationDeviceListener)
-                 .addDevice(mockDevice);
-  });
-
-  addMessageListener('trigger-device-prompt-select', function() {
-    debug('Got message: trigger-device-prompt-select');
-    mockDevicePrompt.simulateSelect();
-  });
-
-  addMessageListener('trigger-on-session-request', function(url) {
-    debug('Got message: trigger-on-session-request');
-    var deviceManager = Cc['@mozilla.org/presentation-device/manager;1']
-                          .getService(Ci.nsIPresentationDeviceManager);
-    deviceManager.QueryInterface(Ci.nsIPresentationDeviceListener)
-                 .onSessionRequest(mockDevice,
-                                   url,
-                                   sessionId,
-                                   mockControlChannelOfReceiver);
-  });
-
-  addMessageListener('trigger-on-terminate-request', function() {
-    debug('Got message: trigger-on-terminate-request');
-    var deviceManager = Cc['@mozilla.org/presentation-device/manager;1']
-                          .getService(Ci.nsIPresentationDeviceManager);
-    deviceManager.QueryInterface(Ci.nsIPresentationDeviceListener)
-                 .onTerminateRequest(mockDevice,
-                                     sessionId,
-                                     mockControlChannelOfReceiver,
-                                     false);
-  });
-
-  addMessageListener('trigger-control-channel-open', function(reason) {
-    debug('Got message: trigger-control-channel-open');
-    mockControlChannelOfSender.notifyConnected();
-    mockControlChannelOfReceiver.notifyConnected();
-  });
-
-  addMessageListener('trigger-control-channel-error', function(reason) {
-    debug('Got message: trigger-control-channel-open');
-    triggerControlChannelError = true;
-  });
-
-  addMessageListener('trigger-reconnected-acked', function(url) {
-    debug('Got message: trigger-reconnected-acked');
-    mockControlChannelOfSender.notifyReconnected();
-    var deviceManager = Cc['@mozilla.org/presentation-device/manager;1']
-                          .getService(Ci.nsIPresentationDeviceManager);
-    deviceManager.QueryInterface(Ci.nsIPresentationDeviceListener)
-                 .onReconnectRequest(mockDevice,
-                                     url,
-                                     sessionId,
-                                     mockControlChannelOfReceiver);
-  });
-
-  // Used to call sendAsyncMessage in chrome script from receiver.
-  addMessageListener('forward-command', function(command_data) {
-    let command = JSON.parse(command_data);
-    sendAsyncMessage(command.name, command.data);
-  });
-
-  addMessageListener('teardown', teardown);
-
-  var obs = Cc["@mozilla.org/observer-service;1"].getService(Ci.nsIObserverService);
-  obs.addObserver(function setupRequestPromiseHandler(aSubject, aTopic, aData) {
-    debug('Got observer: setup-request-promise');
-    obs.removeObserver(setupRequestPromiseHandler, aTopic);
-    mockRequestUIGlue.promise = aSubject;
-    sendAsyncMessage('promise-setup-ready');
-  }, 'setup-request-promise', false);
-}
-
-function teardown() {
-
-  function registerOriginalFactory(contractId, mockedClassId, mockedFactory, originalClassId, originalFactory) {
-    if (originalFactory) {
-      var registrar = Cm.QueryInterface(Ci.nsIComponentRegistrar);
-      registrar.unregisterFactory(mockedClassId, mockedFactory);
-      registrar.registerFactory(originalClassId, "", contractId, originalFactory);
-    }
-  }
-
-  mockRequestUIGlue.promise               = null;
-  mockControlChannelOfSender.listener     = null;
-  mockControlChannelOfReceiver.listener   = null;
-  mockDevicePrompt.request                = null;
-
-  var deviceManager = Cc['@mozilla.org/presentation-device/manager;1']
-                      .getService(Ci.nsIPresentationDeviceManager);
-  deviceManager.QueryInterface(Ci.nsIPresentationDeviceListener)
-               .removeDevice(mockDevice);
-  // Register original factories.
-  for (var data of originalFactoryData) {
-    registerOriginalFactory(data.contractId, data.mockClassId,
-                            data.mockFactory, data.originalClassId,
-                            data.originalFactory);
-  }
-  sendAsyncMessage('teardown-complete');
-}
-
-initMockAndListener();
diff --git a/dom/presentation/tests/mochitest/PresentationSessionFrameScript.js b/dom/presentation/tests/mochitest/PresentationSessionFrameScript.js
deleted file mode 100644
index 77240ab5f..000000000
--- a/dom/presentation/tests/mochitest/PresentationSessionFrameScript.js
+++ /dev/null
@@ -1,258 +0,0 @@
-/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* Any copyright is dedicated to the Public Domain.
-   http://creativecommons.org/publicdomain/zero/1.0/ */
-
-function loadPrivilegedScriptTest() {
-  /**
-   * The script is loaded as
-   * (a) a privileged script in content process for dc_sender.html
-   * (b) a frame script in the remote iframe process for dc_receiver_oop.html
-   * |type port == "undefined"| indicates the script is load by
-   * |loadPrivilegedScript| which is the first case.
-   */
-  function sendMessage(type, data) {
-    if (typeof port == "undefined") {
-      sendAsyncMessage(type, {'data': data});
-    } else {
-      port.postMessage({'type': type,
-                        'data': data
-                       });
-    }
-  }
-
-  if (typeof port != "undefined") {
-    /**
-     * When the script is loaded by |loadPrivilegedScript|, these APIs
-     * are exposed to this script.
-     */
-    port.onmessage = (e) => {
-      var type = e.data['type'];
-      if (!handlers.hasOwnProperty(type)) {
-        return;
-      }
-      var args = [e];
-      handlers[type].forEach(handler => handler.apply(null, args));
-    };
-    var handlers = {};
-    addMessageListener = function(message, handler) {
-      if (handlers.hasOwnProperty(message)) {
-        handlers[message].push(handler);
-      } else {
-        handlers[message] = [handler];
-      }
-    };
-    removeMessageListener = function(message, handler) {
-      if (!handler || !handlers.hasOwnProperty(message)) {
-        return;
-      }
-      var index = handlers[message].indexOf(handler);
-      if (index != -1) {
-        handlers[message].splice(index, 1);
-      }
-    };
-  }
-
-  const { classes: Cc, interfaces: Ci, manager: Cm, utils: Cu, results: Cr } = Components;
-
-  const mockedChannelDescription = {
-    QueryInterface : function (iid) {
-      const interfaces = [Ci.nsIPresentationChannelDescription];
-
-      if (!interfaces.some(v => iid.equals(v))) {
-          throw Cr.NS_ERROR_NO_INTERFACE;
-      }
-      return this;
-    },
-    get type() {
-      if (Services.prefs.getBoolPref("dom.presentation.session_transport.data_channel.enable")) {
-        return Ci.nsIPresentationChannelDescription.TYPE_DATACHANNEL;
-      }
-      return Ci.nsIPresentationChannelDescription.TYPE_TCP;
-    },
-    get dataChannelSDP() {
-      return "test-sdp";
-    }
-  };
-
-  function setTimeout(callback, delay) {
-    let timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
-    timer.initWithCallback({ notify: callback },
-                           delay,
-                           Ci.nsITimer.TYPE_ONE_SHOT);
-    return timer;
-  }
-
-  const mockedSessionTransport = {
-    QueryInterface : function (iid) {
-        const interfaces = [Ci.nsIPresentationSessionTransport,
-                            Ci.nsIPresentationDataChannelSessionTransportBuilder,
-                            Ci.nsIFactory];
-
-        if (!interfaces.some(v => iid.equals(v))) {
-            throw Cr.NS_ERROR_NO_INTERFACE;
-        }
-        return this;
-    },
-    createInstance: function(aOuter, aIID) {
-      if (aOuter) {
-        throw Components.results.NS_ERROR_NO_AGGREGATION;
-      }
-      return this.QueryInterface(aIID);
-    },
-    set callback(callback) {
-      this._callback = callback;
-    },
-    get callback() {
-      return this._callback;
-    },
-    /* OOP case */
-    buildDataChannelTransport: function(role, window, listener) {
-      dump("PresentationSessionFrameScript: build data channel transport\n");
-      this._listener = listener;
-      this._role = role;
-
-      var hasNavigator = window ? (typeof window.navigator != "undefined") : false;
-      sendMessage('check-navigator', hasNavigator);
-
-      if (this._role == Ci.nsIPresentationService.ROLE_CONTROLLER) {
-        this._listener.sendOffer(mockedChannelDescription);
-      }
-    },
-
-    enableDataNotification: function() {
-      sendMessage('data-transport-notification-enabled');
-    },
-    send: function(data) {
-      sendMessage('message-sent', data);
-    },
-    close: function(reason) {
-      sendMessage('data-transport-closed', reason);
-      this._callback.QueryInterface(Ci.nsIPresentationSessionTransportCallback).notifyTransportClosed(reason);
-      this._callback = null;
-    },
-    simulateTransportReady: function() {
-      this._callback.QueryInterface(Ci.nsIPresentationSessionTransportCallback).notifyTransportReady();
-    },
-    simulateIncomingMessage: function(message) {
-      this._callback.QueryInterface(Ci.nsIPresentationSessionTransportCallback).notifyData(message, false);
-    },
-    onOffer: function(aOffer) {
-      this._listener.sendAnswer(mockedChannelDescription);
-      this._onSessionTransport();
-    },
-    onAnswer: function(aAnswer) {
-      this._onSessionTransport();
-    },
-    _onSessionTransport: function() {
-      setTimeout(()=>{
-        this._listener.onSessionTransport(this);
-        this.simulateTransportReady();
-        this._listener = null;
-      }, 0);
-    }
-  };
-
-
-  function tearDown() {
-    mockedSessionTransport.callback = null;
-
-    /* Register original factories. */
-    for (var data of originalFactoryData) {
-      registerOriginalFactory(data.contractId, data.mockedClassId,
-                              data.mockedFactory, data.originalClassId,
-                              data.originalFactory);
-    }
-    sendMessage("teardown-complete");
-  }
-
-
-  function registerMockedFactory(contractId, mockedClassId, mockedFactory) {
-    var originalClassId, originalFactory;
-    var registrar = Cm.QueryInterface(Ci.nsIComponentRegistrar);
-
-    if (!registrar.isCIDRegistered(mockedClassId)) {
-      try {
-        originalClassId = registrar.contractIDToCID(contractId);
-        originalFactory = Cm.getClassObject(Cc[contractId], Ci.nsIFactory);
-      } catch (ex) {
-        originalClassId = "";
-        originalFactory = null;
-      }
-      if (originalFactory) {
-        registrar.unregisterFactory(originalClassId, originalFactory);
-      }
-      registrar.registerFactory(mockedClassId, "", contractId, mockedFactory);
-    }
-
-    return { contractId: contractId,
-             mockedClassId: mockedClassId,
-             mockedFactory: mockedFactory,
-             originalClassId: originalClassId,
-             originalFactory: originalFactory };
-  }
-
-  function registerOriginalFactory(contractId, mockedClassId, mockedFactory, originalClassId, originalFactory) {
-    if (originalFactory) {
-      var registrar = Cm.QueryInterface(Ci.nsIComponentRegistrar);
-      registrar.unregisterFactory(mockedClassId, mockedFactory);
-      registrar.registerFactory(originalClassId, "", contractId, originalFactory);
-    }
-  }
-
-  /* Register mocked factories. */
-  const originalFactoryData = [];
-  const uuidGenerator = Cc["@mozilla.org/uuid-generator;1"]
-                        .getService(Ci.nsIUUIDGenerator);
-  originalFactoryData.push(registerMockedFactory("@mozilla.org/presentation/datachanneltransportbuilder;1",
-                                                 uuidGenerator.generateUUID(),
-                                                 mockedSessionTransport));
-
-  addMessageListener('trigger-incoming-message', function(event) {
-    mockedSessionTransport.simulateIncomingMessage(event.data.data);
-  });
-  addMessageListener('teardown', ()=>tearDown());
-}
-
-// Exposed to the caller of |loadPrivilegedScript|
-var contentScript = {
-  handlers: {},
-  addMessageListener: function(message, handler) {
-    if (this.handlers.hasOwnProperty(message)) {
-      this.handlers[message].push(handler);
-    } else {
-      this.handlers[message] = [handler];
-    }
-  },
-  removeMessageListener: function(message, handler) {
-    if (!handler || !this.handlers.hasOwnProperty(message)) {
-      return;
-    }
-    var index = this.handlers[message].indexOf(handler);
-    if (index != -1) {
-      this.handlers[message].splice(index, 1);
-    }
-  },
-  sendAsyncMessage: function(message, data) {
-    port.postMessage({'type': message,
-                      'data': data
-                     });
-  }
-}
-
-if (!SpecialPowers.isMainProcess()) {
-  var port;
-  try {
-    port = SpecialPowers.loadPrivilegedScript(loadPrivilegedScriptTest.toSource());
-  } catch (e) {
-    ok(false, "loadPrivilegedScript shoulde not throw" + e);
-  }
-
-  port.onmessage = (e) => {
-    var type = e.data['type'];
-    if (!contentScript.handlers.hasOwnProperty(type)) {
-    return;
-    }
-    var args = [e.data['data']];
-    contentScript.handlers[type].forEach(handler => handler.apply(null, args));
-  };
-}
diff --git a/dom/presentation/tests/mochitest/chrome.ini b/dom/presentation/tests/mochitest/chrome.ini
deleted file mode 100644
index 83841f4f8..000000000
--- a/dom/presentation/tests/mochitest/chrome.ini
+++ /dev/null
@@ -1,14 +0,0 @@
-[DEFAULT]
-support-files =
-  PresentationDeviceInfoChromeScript.js
-  PresentationSessionChromeScript.js
-
-[test_presentation_datachannel_sessiontransport.html]
-skip-if = os == 'android'
-[test_presentation_device_info.html]
-[test_presentation_sender_startWithDevice.html]
-skip-if = toolkit == 'android' # Bug 1129785
-[test_presentation_tcp_sender.html]
-skip-if = toolkit == 'android' # Bug 1129785
-[test_presentation_tcp_sender_default_request.html]
-skip-if = toolkit == 'android' # Bug 1129785
diff --git a/dom/presentation/tests/mochitest/file_presentation_1ua_receiver.html b/dom/presentation/tests/mochitest/file_presentation_1ua_receiver.html
deleted file mode 100644
index cf02d2b2c..000000000
--- a/dom/presentation/tests/mochitest/file_presentation_1ua_receiver.html
+++ /dev/null
@@ -1,220 +0,0 @@
-<!DOCTYPE HTML>
-<!-- vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: -->
-<html>
-  <head>
-    <meta charset="utf-8">
-    <title>Test for B2G PresentationReceiver at receiver side</title>
-  </head>
-  <body>
-    <div id="content"></div>
-<script type="application/javascript;version=1.7">
-
-"use strict";
-
-function is(a, b, msg) {
-  if (a === b) {
-    alert('OK ' + msg);
-  } else {
-    alert('KO ' + msg + ' | reason: ' + a + ' != ' + b);
-  }
-}
-
-function ok(a, msg) {
-  alert((a ? 'OK ' : 'KO ') + msg);
-}
-
-function info(msg) {
-  alert('INFO ' + msg);
-}
-
-function command(name, data) {
-  alert('COMMAND ' + JSON.stringify({name: name, data: data}));
-}
-
-function finish() {
-  alert('DONE');
-}
-
-var connection;
-const DATA_ARRAY = [0, 255, 254, 0, 1, 2, 3, 0, 255, 255, 254, 0];
-const DATA_ARRAY_BUFFER = new ArrayBuffer(DATA_ARRAY.length);
-const TYPED_DATA_ARRAY = new Uint8Array(DATA_ARRAY_BUFFER);
-TYPED_DATA_ARRAY.set(DATA_ARRAY);
-
-function is_same_buffer(recv_data, expect_data) {
-  let recv_dataview = new Uint8Array(recv_data);
-  let expected_dataview = new Uint8Array(expect_data);
-
-  if (recv_dataview.length !== expected_dataview.length) {
-    return false;
-  }
-
-  for (let i = 0; i < recv_dataview.length; i++) {
-    if (recv_dataview[i] != expected_dataview[i]) {
-      info('discover byte differenct at ' + i);
-      return false;
-    }
-  }
-  return true;
-}
-
-function testConnectionAvailable() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testConnectionAvailable ---');
-    ok(navigator.presentation, "Receiver: navigator.presentation should be available.");
-    ok(navigator.presentation.receiver, "Receiver: navigator.presentation.receiver should be available.");
-    is(navigator.presentation.defaultRequest, null, "Receiver: navigator.presentation.defaultRequest should be null.");
-
-    navigator.presentation.receiver.connectionList
-    .then((aList) => {
-      is(aList.connections.length, 1, "Should get one conncetion.");
-      connection = aList.connections[0];
-      ok(connection.id, "Connection ID should be set: " + connection.id);
-      is(connection.state, "connected", "Connection state at receiver side should be connected.");
-      aResolve();
-    })
-    .catch((aError) => {
-      ok(false, "Receiver: Error occurred when getting the connection: " + aError);
-      finish();
-      aReject();
-    });
-  });
-}
-
-function testConnectionReady() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testConnectionReady ---');
-    connection.onconnect = function() {
-      connection.onconnect = null;
-      ok(false, "Should not get |onconnect| event.")
-      aReject();
-    };
-    if (connection.state === "connected") {
-      connection.onconnect = null;
-      is(connection.state, "connected", "Receiver: Connection state should become connected.");
-      aResolve();
-    }
-  });
-}
-
-function testIncomingMessage() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testIncomingMessage ---');
-    connection.addEventListener('message', function messageHandler(evt) {
-      connection.removeEventListener('message', messageHandler);
-      let msg = evt.data;
-      is(msg, 'msg-sender-to-receiver', 'Receiver: Receiver should receive message from sender.');
-      command('forward-command', JSON.stringify({ name: 'message-from-sender-received' }));
-      aResolve();
-    });
-    command('forward-command', JSON.stringify({ name: 'trigger-message-from-sender' }));
-  });
-}
-
-function testSendMessage() {
-  return new Promise(function(aResolve, aReject) {
-    window.addEventListener('hashchange', function hashchangeHandler(evt) {
-      var message = JSON.parse(decodeURIComponent(window.location.hash.substring(1)));
-      if (message.type === 'trigger-message-from-receiver') {
-        info('Receiver: --- testSendMessage ---');
-        connection.send('msg-receiver-to-sender');
-      }
-      if (message.type === 'message-from-receiver-received') {
-        window.removeEventListener('hashchange', hashchangeHandler);
-        aResolve();
-      }
-    });
-  });
-}
-
-function testIncomingBlobMessage() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testIncomingBlobMessage ---');
-    connection.send('testIncomingBlobMessage');
-    connection.addEventListener('message', function messageHandler(evt) {
-      connection.removeEventListener('message', messageHandler);
-      let recvData= String.fromCharCode.apply(null, new Uint8Array(evt.data));
-      is(recvData, "Hello World", 'expected same string data');
-      aResolve();
-    });
-  });
-}
-
-function testConnectionClosed() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testConnectionClosed ---');
-    connection.onclose = function() {
-      connection.onclose = null;
-      is(connection.state, "closed", "Receiver: Connection should be closed.");
-      command('forward-command', JSON.stringify({ name: 'receiver-closed' }));
-      aResolve();
-    };
-    command('forward-command', JSON.stringify({ name: 'ready-to-close' }));
-  });
-}
-
-function testReconnectConnection() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testReconnectConnection ---');
-    window.addEventListener('hashchange', function hashchangeHandler(evt) {
-      var message = JSON.parse(decodeURIComponent(window.location.hash.substring(1)));
-      if (message.type === 'prepare-for-reconnect') {
-        command('forward-command', JSON.stringify({ name: 'ready-to-reconnect' }));
-      }
-    });
-    connection.onconnect = function() {
-      connection.onconnect = null;
-      ok(true, "The connection is reconnected.")
-      aResolve();
-    };
-  });
-}
-
-function testIncomingArrayBuffer() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testIncomingArrayBuffer ---');
-    connection.binaryType = "blob";
-    connection.send('testIncomingArrayBuffer');
-    connection.addEventListener('message', function messageHandler(evt) {
-      connection.removeEventListener('message', messageHandler);
-      var fileReader = new FileReader();
-      fileReader.onload = function() {
-        ok(is_same_buffer(DATA_ARRAY_BUFFER, this.result), "expected same buffer data");
-        aResolve();
-      };
-      fileReader.readAsArrayBuffer(evt.data);
-    });
-  });
-}
-
-function testIncomingArrayBufferView() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testIncomingArrayBufferView ---');
-    connection.binaryType = "arraybuffer";
-    connection.send('testIncomingArrayBufferView');
-    connection.addEventListener('message', function messageHandler(evt) {
-      connection.removeEventListener('message', messageHandler);
-      ok(is_same_buffer(evt.data, TYPED_DATA_ARRAY), "expected same buffer data");
-      aResolve();
-    });
-  });
-}
-
-function runTests() {
-  testConnectionAvailable()
-  .then(testConnectionReady)
-  .then(testIncomingMessage)
-  .then(testSendMessage)
-  .then(testIncomingBlobMessage)
-  .then(testConnectionClosed)
-  .then(testReconnectConnection)
-  .then(testIncomingArrayBuffer)
-  .then(testIncomingArrayBufferView)
-  .then(testConnectionClosed);
-}
-
-runTests();
-
-</script>
-  </body>
-</html>
diff --git a/dom/presentation/tests/mochitest/file_presentation_1ua_wentaway.html b/dom/presentation/tests/mochitest/file_presentation_1ua_wentaway.html
deleted file mode 100644
index 370cb92e1..000000000
--- a/dom/presentation/tests/mochitest/file_presentation_1ua_wentaway.html
+++ /dev/null
@@ -1,95 +0,0 @@
-<!DOCTYPE HTML>
-<!-- vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: -->
-<html>
-  <head>
-    <meta charset="utf-8">
-    <title>Test for B2G PresentationReceiver at receiver side</title>
-  </head>
-  <body>
-    <div id="content"></div>
-<script type="application/javascript;version=1.7">
-
-"use strict";
-
-function is(a, b, msg) {
-  if (a === b) {
-    alert('OK ' + msg);
-  } else {
-    alert('KO ' + msg + ' | reason: ' + a + ' != ' + b);
-  }
-}
-
-function ok(a, msg) {
-  alert((a ? 'OK ' : 'KO ') + msg);
-}
-
-function info(msg) {
-  alert('INFO ' + msg);
-}
-
-function command(name, data) {
-  alert('COMMAND ' + JSON.stringify({name: name, data: data}));
-}
-
-function finish() {
-  alert('DONE');
-}
-
-var connection;
-
-function testConnectionAvailable() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testConnectionAvailable ---');
-    ok(navigator.presentation, "Receiver: navigator.presentation should be available.");
-    ok(navigator.presentation.receiver, "Receiver: navigator.presentation.receiver should be available.");
-
-    navigator.presentation.receiver.connectionList
-    .then((aList) => {
-      is(aList.connections.length, 1, "Should get one conncetion.");
-      connection = aList.connections[0];
-      ok(connection.id, "Connection ID should be set: " + connection.id);
-      is(connection.state, "connected", "Connection state at receiver side should be connected.");
-      aResolve();
-    })
-    .catch((aError) => {
-      ok(false, "Receiver: Error occurred when getting the connection: " + aError);
-      finish();
-      aReject();
-    });
-  });
-}
-
-function testConnectionReady() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testConnectionReady ---');
-    connection.onconnect = function() {
-      connection.onconnect = null;
-      ok(false, "Should not get |onconnect| event.")
-      aReject();
-    };
-    if (connection.state === "connected") {
-      connection.onconnect = null;
-      is(connection.state, "connected", "Receiver: Connection state should become connected.");
-      aResolve();
-    }
-  });
-}
-
-function testConnectionWentaway() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testConnectionWentaway ---\n');
-    command('forward-command', JSON.stringify({ name: 'ready-to-remove-receiverFrame' }));
-  });
-}
-
-function runTests() {
-  testConnectionAvailable()
-  .then(testConnectionReady)
-  .then(testConnectionWentaway);
-}
-
-runTests();
-
-</script>
-  </body>
-</html>
diff --git a/dom/presentation/tests/mochitest/file_presentation_mixed_security_contexts.html b/dom/presentation/tests/mochitest/file_presentation_mixed_security_contexts.html
deleted file mode 100644
index f042d2994..000000000
--- a/dom/presentation/tests/mochitest/file_presentation_mixed_security_contexts.html
+++ /dev/null
@@ -1,159 +0,0 @@
-
-<!DOCTYPE HTML>
-<html>
-<head>
-<meta charset="utf-8">
-<title>Test allow-presentation sandboxing flag</title>
-<script type="application/javascript;version=1.8">
-
-"use strict";
-
-function is(a, b, msg) {
-  window.parent.postMessage((a === b ? "OK " : "KO ") + msg, "*");
-}
-
-function ok(a, msg) {
-  window.parent.postMessage((a ? "OK " : "KO ") + msg, "*");
-}
-
-function info(msg) {
-  window.parent.postMessage("INFO " + msg, "*");
-}
-
-function command(msg) {
-  window.parent.postMessage("COMMAND " + JSON.stringify(msg), "*");
-}
-
-function finish() {
-  window.parent.postMessage("DONE", "*");
-}
-
-function testGetAvailability() {
-  return new Promise(function(aResolve, aReject) {
-    ok(navigator.presentation, "navigator.presentation should be available.");
-    var request = new PresentationRequest("http://example.com");
-
-    request.getAvailability().then(
-      function(aAvailability) {
-        ok(false, "Unexpected success, should get a security error.");
-        aReject();
-      },
-      function(aError) {
-        is(aError.name, "SecurityError", "Should get a security error.");
-        aResolve();
-      }
-    );
-  });
-}
-
-function testStartRequest() {
-  return new Promise(function(aResolve, aReject) {
-    var request = new PresentationRequest("http://example.com");
-
-    request.start().then(
-      function(aAvailability) {
-        ok(false, "Unexpected success, should get a security error.");
-        aReject();
-      },
-      function(aError) {
-        is(aError.name, "SecurityError", "Should get a security error.");
-        aResolve();
-      }
-    );
-  });
-}
-
-function testReconnectRequest() {
-  return new Promise(function(aResolve, aReject) {
-    var request = new PresentationRequest("http://example.com");
-
-    request.reconnect("dummyId").then(
-      function(aConnection) {
-        ok(false, "Unexpected success, should get a security error.");
-        aReject();
-      },
-      function(aError) {
-        is(aError.name, "SecurityError", "Should get a security error.");
-        aResolve();
-      }
-    );
-  });
-}
-
-function testGetAvailabilityForAboutBlank() {
-  return new Promise(function(aResolve, aReject) {
-    var request = new PresentationRequest("about:blank");
-
-    request.getAvailability().then(
-      function(aAvailability) {
-        ok(true, "Success due to a priori authenticated URL.");
-        aResolve();
-      },
-      function(aError) {
-        ok(false, "Error occurred when getting availability: " + aError);
-        aReject();
-      }
-    );
-  });
-}
-
-function testGetAvailabilityForAboutSrcdoc() {
-  return new Promise(function(aResolve, aReject) {
-    var request = new PresentationRequest("about:srcdoc");
-
-    request.getAvailability().then(
-      function(aAvailability) {
-        ok(true, "Success due to a priori authenticated URL.");
-        aResolve();
-      },
-      function(aError) {
-        ok(false, "Error occurred when getting availability: " + aError);
-        aReject();
-      }
-    );
-  });
-}
-
-function testGetAvailabilityForDataURL() {
-  return new Promise(function(aResolve, aReject) {
-    var request = new PresentationRequest("data:text/html,1");
-
-    request.getAvailability().then(
-      function(aAvailability) {
-        ok(true, "Success due to a priori authenticated URL.");
-        aResolve();
-      },
-      function(aError) {
-        ok(false, "Error occurred when getting availability: " + aError);
-        aReject();
-      }
-    );
-  });
-}
-
-function runTest() {
-  testGetAvailability()
-  .then(testStartRequest)
-  .then(testReconnectRequest)
-  .then(testGetAvailabilityForAboutBlank)
-  .then(testGetAvailabilityForAboutSrcdoc)
-  .then(testGetAvailabilityForDataURL)
-  .then(finish);
-}
-
-window.addEventListener("message", function onMessage(evt) {
-  window.removeEventListener("message", onMessage);
-  if (evt.data === "start") {
-    runTest();
-  }
-}, false);
-
-window.setTimeout(function() {
-  command("ready-to-start");
-}, 3000);
-
-</script>
-</head>
-<body>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/file_presentation_non_receiver.html b/dom/presentation/tests/mochitest/file_presentation_non_receiver.html
deleted file mode 100644
index 1203523ac..000000000
--- a/dom/presentation/tests/mochitest/file_presentation_non_receiver.html
+++ /dev/null
@@ -1,41 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<head>
-  <meta charset="utf-8">
-  <title>Test for B2G PresentationReceiver on a non-receiver page at receiver side</title>
-</head>
-<body>
-<div id="content"></div>
-<script type="application/javascript;version=1.7">
-
-"use strict";
-
-function is(a, b, msg) {
-  alert((a === b ? 'OK ' : 'KO ') + msg);
-}
-
-function ok(a, msg) {
-  alert((a ? 'OK ' : 'KO ') + msg);
-}
-
-function info(msg) {
-  alert('INFO ' + msg);
-}
-
-function finish() {
-  alert('DONE');
-}
-
-function testConnectionAvailable() {
-  return new Promise(function(aResolve, aReject) {
-    is(navigator.presentation.receiver, null, "navigator.presentation.receiver shouldn't be available in non-receiving pages.");
-    aResolve();
-  });
-}
-
-testConnectionAvailable().
-then(finish);
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/file_presentation_non_receiver_inner_iframe.html b/dom/presentation/tests/mochitest/file_presentation_non_receiver_inner_iframe.html
deleted file mode 100644
index c95eddf57..000000000
--- a/dom/presentation/tests/mochitest/file_presentation_non_receiver_inner_iframe.html
+++ /dev/null
@@ -1,26 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<head>
-  <meta charset="utf-8">
-  <title>Test for B2G PresentationReceiver on a non-receiver inner iframe of the receiver page at receiver side</title>
-</head>
-<body onload="testConnectionAvailable()">
-<div id="content"></div>
-<script type="application/javascript;version=1.7">
-
-"use strict";
-
-function ok(a, msg) {
-  alert((a ? 'OK ' : 'KO ') + msg);
-}
-
-function testConnectionAvailable() {
-  return new Promise(function(aResolve, aReject) {
-    is(navigator.presentation.receiver, null, "navigator.presentation.receiver shouldn't be available in inner iframes with different origins from receiving pages.");
-    aResolve();
-  });
-}
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/file_presentation_receiver.html b/dom/presentation/tests/mochitest/file_presentation_receiver.html
deleted file mode 100644
index 46a330b5f..000000000
--- a/dom/presentation/tests/mochitest/file_presentation_receiver.html
+++ /dev/null
@@ -1,140 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<head>
-  <meta charset="utf-8">
-  <title>Test for B2G PresentationReceiver at receiver side</title>
-</head>
-<body>
-<div id="content"></div>
-<script type="application/javascript;version=1.7">
-
-"use strict";
-
-function is(a, b, msg) {
-  alert((a === b ? 'OK ' : 'KO ') + msg);
-}
-
-function ok(a, msg) {
-  alert((a ? 'OK ' : 'KO ') + msg);
-}
-
-function info(msg) {
-  alert('INFO ' + msg);
-}
-
-function command(msg) {
-  alert('COMMAND ' + JSON.stringify(msg));
-}
-
-function finish() {
-  alert('DONE');
-}
-
-var connection;
-
-function testConnectionAvailable() {
-  return new Promise(function(aResolve, aReject) {
-    ok(navigator.presentation, "navigator.presentation should be available in receiving pages.");
-    ok(navigator.presentation.receiver, "navigator.presentation.receiver should be available in receiving pages.");
-
-    navigator.presentation.receiver.connectionList.then(
-      function(aList) {
-        is(aList.connections.length, 1, "Should get one conncetion.");
-        connection = aList.connections[0];
-        ok(connection.id, "Connection ID should be set: " + connection.id);
-        is(connection.state, "connected", "Connection state at receiver side should be connected.");
-        aResolve();
-      },
-      function(aError) {
-        ok(false, "Error occurred when getting the connection list: " + aError);
-        finish();
-        aReject();
-      }
-    );
-    command({ name: 'trigger-incoming-offer' });
-  });
-}
-
-function testDefaultRequestIsUndefined() {
-  return new Promise(function(aResolve, aReject) {
-    is(navigator.presentation.defaultRequest, undefined, "navigator.presentation.defaultRequest should not be available in receiving UA");
-    aResolve();
-  });
-}
-
-function testConnectionAvailableSameOriginInnerIframe() {
-  return new Promise(function(aResolve, aReject) {
-    var iframe = document.createElement('iframe');
-    iframe.setAttribute('src', './file_presentation_receiver_inner_iframe.html');
-    document.body.appendChild(iframe);
-
-    aResolve();
-  });
-}
-
-function testConnectionUnavailableDiffOriginInnerIframe() {
-  return new Promise(function(aResolve, aReject) {
-    var iframe = document.createElement('iframe');
-    iframe.setAttribute('src', 'http://example.com/tests/dom/presentation/tests/mochitest/file_presentation_non_receiver_inner_iframe.html');
-    document.body.appendChild(iframe);
-
-    aResolve();
-  });
-}
-
-function testConnectionListSameObject() {
-  return new Promise(function(aResolve, aReject) {
-    is(navigator.presentation.receiver.connectionList, navigator.presentation.receiver.connectionList, "The promise should be the same object.");
-    var promise = navigator.presentation.receiver.connectionList.then(
-      function(aList) {
-        is(connection, aList.connections[0], "The connection from list and the one from |connectionavailable| event should be the same.");
-        aResolve();
-      },
-      function(aError) {
-        ok(false, "Error occurred when getting the connection list: " + aError);
-        finish();
-        aReject();
-      }
-    );
-  });
-}
-
-function testIncomingMessage() {
-  return new Promise(function(aResolve, aReject) {
-    const incomingMessage = "test incoming message";
-
-    connection.addEventListener('message', function messageHandler(aEvent) {
-      connection.removeEventListener('message', messageHandler);
-      is(aEvent.data, incomingMessage, "An incoming message should be received.");
-      aResolve();
-    });
-
-    command({ name: 'trigger-incoming-message',
-              data: incomingMessage });
-  });
-}
-
-function testCloseConnection() {
-  return new Promise(function(aResolve, aReject) {
-    connection.onclose = function() {
-      connection.onclose = null;
-      is(connection.state, "closed", "Connection should be closed.");
-      aResolve();
-    };
-
-    connection.close();
-  });
-}
-
-testConnectionAvailable().
-then(testDefaultRequestIsUndefined).
-then(testConnectionAvailableSameOriginInnerIframe).
-then(testConnectionUnavailableDiffOriginInnerIframe).
-then(testConnectionListSameObject).
-then(testIncomingMessage).
-then(testCloseConnection).
-then(finish);
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/file_presentation_receiver_auxiliary_navigation.html b/dom/presentation/tests/mochitest/file_presentation_receiver_auxiliary_navigation.html
deleted file mode 100644
index 3a6060310..000000000
--- a/dom/presentation/tests/mochitest/file_presentation_receiver_auxiliary_navigation.html
+++ /dev/null
@@ -1,60 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<head>
-  <meta charset="utf-8">
-  <title>Test for sandboxed auxiliary navigation flag in receiver page</title>
-</head>
-<body>
-<div id="content"></div>
-<script type="application/javascript;version=1.7">
-
-"use strict";
-
-function is(a, b, msg) {
-  alert((a === b ? 'OK ' : 'KO ') + msg);
-}
-
-function ok(a, msg) {
-  alert((a ? 'OK ' : 'KO ') + msg);
-}
-
-function info(msg) {
-  alert('INFO ' + msg);
-}
-
-function command(msg) {
-  alert('COMMAND ' + JSON.stringify(msg));
-}
-
-function finish() {
-  alert('DONE');
-}
-
-function testConnectionAvailable() {
-  return new Promise(function(aResolve, aReject) {
-    ok(navigator.presentation, "navigator.presentation should be available in OOP receiving pages.");
-    ok(navigator.presentation.receiver, "navigator.presentation.receiver should be available in receiving pages.");
-
-    aResolve();
-  });
-}
-
-function testOpenWindow() {
-  return new Promise(function(aResolve, aReject) {
-    try {
-      window.open("http://example.com");
-      ok(false, "receiver page should not be able to open a new window.");
-    } catch(e) {
-      ok(true, "receiver page should not be able to open a new window.");
-      aResolve();
-    }
-  });
-}
-
-testConnectionAvailable().
-then(testOpenWindow).
-then(finish);
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/file_presentation_receiver_establish_connection_error.html b/dom/presentation/tests/mochitest/file_presentation_receiver_establish_connection_error.html
deleted file mode 100644
index 6b1f2152f..000000000
--- a/dom/presentation/tests/mochitest/file_presentation_receiver_establish_connection_error.html
+++ /dev/null
@@ -1,79 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<head>
-  <meta charset="utf-8">
-  <title>Test for connection establishing errors of B2G Presentation API at receiver side</title>
-</head>
-<body>
-<div id="content"></div>
-<script type="application/javascript;version=1.7">
-
-"use strict";
-
-function is(a, b, msg) {
-  if (a === b) {
-    alert('OK ' + msg);
-  } else {
-    alert('KO ' + msg + ' | reason: ' + a + ' != ' + b);
-  }
-}
-
-function ok(a, msg) {
-  alert((a ? 'OK ' : 'KO ') + msg);
-}
-
-function info(msg) {
-  alert('INFO ' + msg);
-}
-
-function command(name, data) {
-  alert('COMMAND ' + JSON.stringify({name: name, data: data}));
-}
-
-function finish() {
-  alert('DONE');
-}
-
-function testConnectionAvailable() {
-  return new Promise(function(aResolve, aReject) {
-    ok(navigator.presentation, "navigator.presentation should be available.");
-    ok(navigator.presentation.receiver, "navigator.presentation.receiver should be available.");
-    aResolve();
-  });
-}
-
-function testUnexpectedControlChannelClose() {
-  // Trigger the control channel to be closed with error code.
-  command({ name: 'trigger-control-channel-close', data: 0x80004004 /* NS_ERROR_ABORT */ });
-
-  return new Promise(function(aResolve, aReject) {
-    return Promise.race([
-      navigator.presentation.receiver.connectionList.then(
-        (aList) => {
-          ok(false, "Should not get a connection list.")
-          aReject();
-        },
-        (aError) => {
-          ok(false, "Error occurred when getting the connection list: " + aError);
-          aReject();
-        }
-      ),
-      new Promise(
-        () => {
-          setTimeout(() => {
-            ok(true, "Not getting a conenction list.");
-            aResolve();
-          }, 3000);
-        }
-      ),
-    ]);
-  });
-}
-
-testConnectionAvailable().
-then(testUnexpectedControlChannelClose).
-then(finish);
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/file_presentation_receiver_inner_iframe.html b/dom/presentation/tests/mochitest/file_presentation_receiver_inner_iframe.html
deleted file mode 100644
index 3bd5ac4b1..000000000
--- a/dom/presentation/tests/mochitest/file_presentation_receiver_inner_iframe.html
+++ /dev/null
@@ -1,26 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<head>
-  <meta charset="utf-8">
-  <title>Test for B2G PresentationReceiver in an inner iframe of the receiver page at receiver side</title>
-</head>
-<body onload="testConnectionAvailable()">
-<div id="content"></div>
-<script type="application/javascript;version=1.7">
-
-"use strict";
-
-function ok(a, msg) {
-  alert((a ? 'OK ' : 'KO ') + msg);
-}
-
-function testConnectionAvailable() {
-  return new Promise(function(aResolve, aReject) {
-    ok(navigator.presentation.receiver, "navigator.presentation.receiver should be available in same-origin inner iframes of receiving pages.");
-    aResolve();
-  });
-}
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/file_presentation_reconnect.html b/dom/presentation/tests/mochitest/file_presentation_reconnect.html
deleted file mode 100644
index 174ccd3f3..000000000
--- a/dom/presentation/tests/mochitest/file_presentation_reconnect.html
+++ /dev/null
@@ -1,102 +0,0 @@
-
-<!DOCTYPE HTML>
-<html>
-<head>
-<meta charset="utf-8">
-<title>Test allow-presentation sandboxing flag</title>
-<script type="application/javascript;version=1.8">
-
-"use strict";
-
-function is(a, b, msg) {
-  window.parent.postMessage((a === b ? "OK " : "KO ") + msg, "*");
-}
-
-function ok(a, msg) {
-  window.parent.postMessage((a ? "OK " : "KO ") + msg, "*");
-}
-
-function info(msg) {
-  window.parent.postMessage("INFO " + msg, "*");
-}
-
-function command(msg) {
-  window.parent.postMessage("COMMAND " + JSON.stringify(msg), "*");
-}
-
-function finish() {
-  window.parent.postMessage("DONE", "*");
-}
-
-var request;
-var connection;
-
-function testStartRequest() {
-  return new Promise(function(aResolve, aReject) {
-    ok(navigator.presentation, "navigator.presentation should be available.");
-    request = new PresentationRequest("http://example1.com");
-
-    request.start().then(
-      function(aConnection) {
-        connection = aConnection;
-        ok(connection, "Connection should be available.");
-        ok(connection.id, "Connection ID should be set.");
-        is(connection.state, "connecting", "The initial state should be connecting.");
-
-        connection.onclose = function() {
-          connection.onclose = null;
-          command({ name: "notify-connection-closed", id: connection.id });
-        };
-        connection.onconnect = function() {
-          connection.onconnect = null;
-          is(connection.state, "connected", "Connection should be connected.");
-          aResolve();
-        };
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function testCloseConnection() {
-  return new Promise(function(aResolve, aReject) {
-    if (connection.state === "closed") {
-      aResolve();
-      return;
-    }
-    connection.onclose = function() {
-      connection.onclose = null;
-      is(connection.state, "closed", "The connection should be closed.");
-      aResolve();
-    };
-
-    connection.close();
-  });
-}
-
-window.addEventListener("message", function onMessage(evt) {
-  if (evt.data === "startConnection") {
-    testStartRequest().then(
-      function () {
-        command({ name: "connection-connected", id: connection.id });
-      }
-    );
-  }
-  else if (evt.data === "closeConnection") {
-    testCloseConnection().then(
-      function () {
-        command({ name: "connection-closed", id: connection.id });
-      }
-    );
-  }
-}, false);
-
-</script>
-</head>
-<body>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/file_presentation_sandboxed_presentation.html b/dom/presentation/tests/mochitest/file_presentation_sandboxed_presentation.html
deleted file mode 100644
index 369621cee..000000000
--- a/dom/presentation/tests/mochitest/file_presentation_sandboxed_presentation.html
+++ /dev/null
@@ -1,114 +0,0 @@
-
-<!DOCTYPE HTML>
-<html>
-<head>
-<meta charset="utf-8">
-<title>Test allow-presentation sandboxing flag</title>
-<script type="application/javascript;version=1.8">
-
-"use strict";
-
-function is(a, b, msg) {
-  window.parent.postMessage((a === b ? "OK " : "KO ") + msg, "*");
-}
-
-function ok(a, msg) {
-  window.parent.postMessage((a ? "OK " : "KO ") + msg, "*");
-}
-
-function info(msg) {
-  window.parent.postMessage("INFO " + msg, "*");
-}
-
-function command(msg) {
-  window.parent.postMessage("COMMAND " + JSON.stringify(msg), "*");
-}
-
-function finish() {
-  window.parent.postMessage("DONE", "*");
-}
-
-function testGetAvailability() {
-  return new Promise(function(aResolve, aReject) {
-    ok(navigator.presentation, "navigator.presentation should be available.");
-    var request = new PresentationRequest("http://example.com");
-
-    request.getAvailability().then(
-      function(aAvailability) {
-        ok(false, "Unexpected success, should get a security error.");
-        aReject();
-      },
-      function(aError) {
-        is(aError.name, "SecurityError", "Should get a security error.");
-        aResolve();
-      }
-    );
-  });
-}
-
-function testStartRequest() {
-  return new Promise(function(aResolve, aReject) {
-    var request = new PresentationRequest("http://example.com");
-
-    request.start().then(
-      function(aAvailability) {
-        ok(false, "Unexpected success, should get a security error.");
-        aReject();
-      },
-      function(aError) {
-        is(aError.name, "SecurityError", "Should get a security error.");
-        aResolve();
-      }
-    );
-  });
-}
-
-function testDefaultRequest() {
-  return new Promise(function(aResolve, aReject) {
-    navigator.presentation.defaultRequest = new PresentationRequest("http://example.com");
-    is(navigator.presentation.defaultRequest, null, "DefaultRequest shoud be null.");
-    aResolve();
-  });
-}
-
-function testReconnectRequest() {
-  return new Promise(function(aResolve, aReject) {
-    var request = new PresentationRequest("http://example.com");
-
-    request.reconnect("dummyId").then(
-      function(aConnection) {
-        ok(false, "Unexpected success, should get a security error.");
-        aReject();
-      },
-      function(aError) {
-        is(aError.name, "SecurityError", "Should get a security error.");
-        aResolve();
-      }
-    );
-  });
-}
-
-function runTest() {
-  testGetAvailability()
-  .then(testStartRequest)
-  .then(testDefaultRequest)
-  .then(testReconnectRequest)
-  .then(finish);
-}
-
-window.addEventListener("message", function onMessage(evt) {
-  window.removeEventListener("message", onMessage);
-  if (evt.data === "start") {
-    runTest();
-  }
-}, false);
-
-window.setTimeout(function() {
-  command("ready-to-start");
-}, 3000);
-
-</script>
-</head>
-<body>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/file_presentation_terminate.html b/dom/presentation/tests/mochitest/file_presentation_terminate.html
deleted file mode 100644
index a26a44b90..000000000
--- a/dom/presentation/tests/mochitest/file_presentation_terminate.html
+++ /dev/null
@@ -1,104 +0,0 @@
-<!DOCTYPE HTML>
-<!-- vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: -->
-<html>
-  <head>
-    <meta charset='utf-8'>
-    <title>Test for B2G PresentationReceiver at receiver side</title>
-  </head>
-  <body>
-    <div id='content'></div>
-<script type='application/javascript;version=1.7'>
-
-'use strict';
-
-function is(a, b, msg) {
-  if (a === b) {
-    alert('OK ' + msg);
-  } else {
-    alert('KO ' + msg + ' | reason: ' + a + ' != ' + b);
-  }
-}
-
-function ok(a, msg) {
-  alert((a ? 'OK ' : 'KO ') + msg);
-}
-
-function info(msg) {
-  alert('INFO ' + msg);
-}
-
-function command(name, data) {
-  alert('COMMAND ' + JSON.stringify({name: name, data: data}));
-}
-
-function finish() {
-  alert('DONE');
-}
-
-var connection;
-
-function testConnectionAvailable() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testConnectionAvailable ---');
-    ok(navigator.presentation, 'Receiver: navigator.presentation should be available.');
-    ok(navigator.presentation.receiver, 'Receiver: navigator.presentation.receiver should be available.');
-
-    navigator.presentation.receiver.connectionList
-    .then((aList) => {
-      is(aList.connections.length, 1, 'Should get one conncetion.');
-      connection = aList.connections[0];
-      ok(connection.id, 'Connection ID should be set: ' + connection.id);
-      is(connection.state, 'connected', 'Connection state at receiver side should be connected.');
-      aResolve();
-    })
-    .catch((aError) => {
-      ok(false, 'Receiver: Error occurred when getting the connection: ' + aError);
-      finish();
-      aReject();
-    });
-  });
-}
-
-function testConnectionReady() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testConnectionReady ---');
-    connection.onconnect = function() {
-      connection.onconnect = null;
-      ok(false, 'Should not get |onconnect| event.')
-      aReject();
-    };
-    if (connection.state === 'connected') {
-      connection.onconnect = null;
-      is(connection.state, 'connected', 'Receiver: Connection state should become connected.');
-      aResolve();
-    }
-  });
-}
-
-function testConnectionTerminate() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testConnectionTerminate ---');
-    connection.onterminate = function() {
-      connection.onterminate = null;
-      // Using window.alert at this stage will cause window.close() fail.
-      // Only trigger it if verdict fail.
-      if (connection.state !== 'terminated') {
-        is(connection.state, 'terminated', 'Receiver: Connection should be terminated.');
-      }
-      aResolve();
-     };
-    command('forward-command', JSON.stringify({ name: 'ready-to-terminate' }));
-  });
-}
-
-function runTests() {
-  testConnectionAvailable()
-  .then(testConnectionReady)
-  .then(testConnectionTerminate)
-}
-
-runTests();
-
-</script>
-  </body>
-</html>
diff --git a/dom/presentation/tests/mochitest/file_presentation_terminate_establish_connection_error.html b/dom/presentation/tests/mochitest/file_presentation_terminate_establish_connection_error.html
deleted file mode 100644
index d8df8a1a6..000000000
--- a/dom/presentation/tests/mochitest/file_presentation_terminate_establish_connection_error.html
+++ /dev/null
@@ -1,114 +0,0 @@
-<!DOCTYPE HTML>
-<!-- vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: -->
-<html>
-  <head>
-    <meta charset='utf-8'>
-    <title>Test for B2G PresentationReceiver at receiver side</title>
-  </head>
-  <body>
-    <div id='content'></div>
-<script type='application/javascript;version=1.7'>
-
-'use strict';
-
-function is(a, b, msg) {
-  if (a === b) {
-    alert('OK ' + msg);
-  } else {
-    alert('KO ' + msg + ' | reason: ' + a + ' != ' + b);
-  }
-}
-
-function ok(a, msg) {
-  alert((a ? 'OK ' : 'KO ') + msg);
-}
-
-function info(msg) {
-  alert('INFO ' + msg);
-}
-
-function command(name, data) {
-  alert('COMMAND ' + JSON.stringify({name: name, data: data}));
-}
-
-function finish() {
-  alert('DONE');
-}
-
-var connection;
-
-function testConnectionAvailable() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testConnectionAvailable ---');
-    ok(navigator.presentation, 'Receiver: navigator.presentation should be available.');
-    ok(navigator.presentation.receiver, 'Receiver: navigator.presentation.receiver should be available.');
-
-    navigator.presentation.receiver.connectionList
-    .then((aList) => {
-      is(aList.connections.length, 1, 'Should get one connection.');
-      connection = aList.connections[0];
-      ok(connection.id, 'Connection ID should be set: ' + connection.id);
-      is(connection.state, 'connected', 'Connection state at receiver side should be connected.');
-      aResolve();
-    })
-    .catch((aError) => {
-      ok(false, 'Receiver: Error occurred when getting the connection: ' + aError);
-      finish();
-      aReject();
-    });
-  });
-}
-
-function testConnectionReady() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testConnectionReady ---');
-    connection.onconnect = function() {
-      connection.onconnect = null;
-      ok(false, 'Should not get |onconnect| event.')
-      aReject();
-    };
-    if (connection.state === 'connected') {
-      connection.onconnect = null;
-      is(connection.state, 'connected', 'Receiver: Connection state should become connected.');
-      aResolve();
-    }
-  });
-}
-
-function testConnectionTerminate() {
-  return new Promise(function(aResolve, aReject) {
-    info('Receiver: --- testConnectionTerminate ---');
-    connection.onterminate = function() {
-      connection.onterminate = null;
-      // Using window.alert at this stage will cause window.close() fail.
-      // Only trigger it if verdict fail.
-      if (connection.state !== 'terminated') {
-        is(connection.state, 'terminated', 'Receiver: Connection should be terminated.');
-      }
-      aResolve();
-    };
-
-    window.addEventListener('hashchange', function hashchangeHandler(evt) {
-      var message = JSON.parse(decodeURIComponent(window.location.hash.substring(1)));
-      if (message.type === 'ready-to-terminate') {
-        info('Receiver: --- ready-to-terminate ---');
-        connection.terminate();
-      }
-    });
-
-
-    command('forward-command', JSON.stringify({ name: 'prepare-for-terminate' }));
-  });
-}
-
-function runTests() {
-  testConnectionAvailable()
-  .then(testConnectionReady)
-  .then(testConnectionTerminate)
-}
-
-runTests();
-
-</script>
-  </body>
-</html>
diff --git a/dom/presentation/tests/mochitest/file_presentation_unknown_content_type.test b/dom/presentation/tests/mochitest/file_presentation_unknown_content_type.test
deleted file mode 100644
index 8b1378917..000000000
--- a/dom/presentation/tests/mochitest/file_presentation_unknown_content_type.test
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/dom/presentation/tests/mochitest/file_presentation_unknown_content_type.test^headers^ b/dom/presentation/tests/mochitest/file_presentation_unknown_content_type.test^headers^
deleted file mode 100644
index fc044e3c4..000000000
--- a/dom/presentation/tests/mochitest/file_presentation_unknown_content_type.test^headers^
+++ /dev/null
@@ -1 +0,0 @@
-Content-Type: application/unknown
diff --git a/dom/presentation/tests/mochitest/mochitest.ini b/dom/presentation/tests/mochitest/mochitest.ini
deleted file mode 100644
index f96e07f1e..000000000
--- a/dom/presentation/tests/mochitest/mochitest.ini
+++ /dev/null
@@ -1,77 +0,0 @@
-[DEFAULT]
-support-files =
-  PresentationDeviceInfoChromeScript.js
-  PresentationSessionChromeScript.js
-  PresentationSessionFrameScript.js
-  PresentationSessionChromeScript1UA.js
-  file_presentation_1ua_receiver.html
-  test_presentation_1ua_sender_and_receiver.js
-  file_presentation_non_receiver_inner_iframe.html
-  file_presentation_non_receiver.html
-  file_presentation_receiver.html
-  file_presentation_receiver_establish_connection_error.html
-  file_presentation_receiver_inner_iframe.html
-  file_presentation_1ua_wentaway.html
-  test_presentation_1ua_connection_wentaway.js
-  file_presentation_receiver_auxiliary_navigation.html
-  test_presentation_receiver_auxiliary_navigation.js
-  file_presentation_sandboxed_presentation.html
-  file_presentation_terminate.html
-  test_presentation_terminate.js
-  file_presentation_terminate_establish_connection_error.html
-  test_presentation_terminate_establish_connection_error.js
-  file_presentation_reconnect.html
-  file_presentation_unknown_content_type.test
-  file_presentation_unknown_content_type.test^headers^
-  test_presentation_tcp_receiver_establish_connection_unknown_content_type.js
-  file_presentation_mixed_security_contexts.html
-
-[test_presentation_dc_sender.html]
-[test_presentation_dc_receiver.html]
-skip-if = (e10s || toolkit == 'android') # Bug 1129785
-[test_presentation_dc_receiver_oop.html]
-skip-if = (e10s || toolkit == 'android') # Bug 1129785
-[test_presentation_1ua_sender_and_receiver_inproc.html]
-skip-if = (e10s || toolkit == 'android') # Bug 1129785
-[test_presentation_1ua_sender_and_receiver_oop.html]
-skip-if = (e10s || toolkit == 'android') # Bug 1129785
-[test_presentation_1ua_connection_wentaway_inproc.html]
-skip-if = (e10s || toolkit == 'android') # Bug 1129785
-[test_presentation_1ua_connection_wentaway_oop.html]
-skip-if = (e10s || toolkit == 'android') # Bug 1129785
-[test_presentation_device_info_permission.html]
-[test_presentation_tcp_sender_disconnect.html]
-skip-if = toolkit == 'android' # Bug 1129785
-[test_presentation_tcp_sender_establish_connection_error.html]
-skip-if = toolkit == 'android' # Bug 1129785
-[test_presentation_tcp_receiver_establish_connection_error.html]
-skip-if = (e10s || toolkit == 'android' || os == 'mac' || os == 'win') # Bug 1129785, Bug 1204709
-[test_presentation_tcp_receiver_establish_connection_timeout.html]
-skip-if = (e10s || toolkit == 'android') # Bug 1129785
-[test_presentation_tcp_receiver_establish_connection_unknown_content_type_inproc.html]
-skip-if = (e10s || toolkit == 'android')
-[test_presentation_tcp_receiver_establish_connection_unknown_content_type_oop.html]
-skip-if = (e10s || toolkit == 'android')
-[test_presentation_tcp_receiver.html]
-skip-if = (e10s || toolkit == 'android') # Bug 1129785
-[test_presentation_tcp_receiver_oop.html]
-skip-if = (e10s || toolkit == 'android') # Bug 1129785
-[test_presentation_receiver_auxiliary_navigation_inproc.html]
-skip-if = e10s
-[test_presentation_receiver_auxiliary_navigation_oop.html]
-skip-if = e10s
-[test_presentation_terminate_inproc.html]
-skip-if = (e10s || toolkit == 'android')
-[test_presentation_terminate_oop.html]
-skip-if = (e10s || toolkit == 'android')
-[test_presentation_terminate_establish_connection_error_inproc.html]
-skip-if = (e10s || toolkit == 'android')
-[test_presentation_terminate_establish_connection_error_oop.html]
-skip-if = (e10s || toolkit == 'android')
-[test_presentation_sender_on_terminate_request.html]
-skip-if = toolkit == 'android'
-[test_presentation_sandboxed_presentation.html]
-skip-if = true # bug 1315867
-[test_presentation_reconnect.html]
-[test_presentation_mixed_security_contexts.html]
-[test_presentation_availability.html]
diff --git a/dom/presentation/tests/mochitest/test_presentation_1ua_connection_wentaway.js b/dom/presentation/tests/mochitest/test_presentation_1ua_connection_wentaway.js
deleted file mode 100644
index dbeb4ffcc..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_1ua_connection_wentaway.js
+++ /dev/null
@@ -1,175 +0,0 @@
-'use strict';
-
-SimpleTest.waitForExplicitFinish();
-SimpleTest.requestFlakyTimeout('Test for guarantee not firing async event');
-
-function debug(str) {
-  // info(str);
-}
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript1UA.js'));
-var receiverUrl = SimpleTest.getTestFileURL('file_presentation_1ua_wentaway.html');
-var request;
-var connection;
-var receiverIframe;
-
-function setup() {
-  gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-    debug('Got message: device-prompt');
-    gScript.removeMessageListener('device-prompt', devicePromptHandler);
-    gScript.sendAsyncMessage('trigger-device-prompt-select');
-  });
-
-  gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-    gScript.removeMessageListener('control-channel-established',
-                                  controlChannelEstablishedHandler);
-    gScript.sendAsyncMessage("trigger-control-channel-open");
-  });
-
-  gScript.addMessageListener('sender-launch', function senderLaunchHandler(url) {
-    debug('Got message: sender-launch');
-    gScript.removeMessageListener('sender-launch', senderLaunchHandler);
-    is(url, receiverUrl, 'Receiver: should receive the same url');
-    receiverIframe = document.createElement('iframe');
-    receiverIframe.setAttribute("mozbrowser", "true");
-    receiverIframe.setAttribute("mozpresentation", receiverUrl);
-    var oop = location.pathname.indexOf('_inproc') == -1;
-    receiverIframe.setAttribute("remote", oop);
-
-    receiverIframe.setAttribute('src', receiverUrl);
-    receiverIframe.addEventListener("mozbrowserloadend", function mozbrowserloadendHander() {
-      receiverIframe.removeEventListener("mozbrowserloadend", mozbrowserloadendHander);
-      info("Receiver loaded.");
-    });
-
-    // This event is triggered when the iframe calls "alert".
-    receiverIframe.addEventListener("mozbrowsershowmodalprompt", function receiverListener(evt) {
-      var message = evt.detail.message;
-      if (/^OK /.exec(message)) {
-        ok(true, message.replace(/^OK /, ""));
-      } else if (/^KO /.exec(message)) {
-        ok(false, message.replace(/^KO /, ""));
-      } else if (/^INFO /.exec(message)) {
-        info(message.replace(/^INFO /, ""));
-      } else if (/^COMMAND /.exec(message)) {
-        var command = JSON.parse(message.replace(/^COMMAND /, ""));
-        gScript.sendAsyncMessage(command.name, command.data);
-      } else if (/^DONE$/.exec(message)) {
-        receiverIframe.removeEventListener("mozbrowsershowmodalprompt",
-                                            receiverListener);
-        teardown();
-      }
-    }, false);
-
-    var promise = new Promise(function(aResolve, aReject) {
-      document.body.appendChild(receiverIframe);
-      aResolve(receiverIframe);
-    });
-
-    var obs = SpecialPowers.Cc["@mozilla.org/observer-service;1"]
-                           .getService(SpecialPowers.Ci.nsIObserverService);
-    obs.notifyObservers(promise, 'setup-request-promise', null);
-  });
-
-  gScript.addMessageListener('promise-setup-ready', function promiseSetupReadyHandler() {
-    debug('Got message: promise-setup-ready');
-    gScript.removeMessageListener('promise-setup-ready',
-                                  promiseSetupReadyHandler);
-    gScript.sendAsyncMessage('trigger-on-session-request', receiverUrl);
-  });
-
-  return Promise.resolve();
-}
-
-function testCreateRequest() {
-  return new Promise(function(aResolve, aReject) {
-    info('Sender: --- testCreateRequest ---');
-    request = new PresentationRequest(receiverUrl);
-    request.getAvailability().then((aAvailability) => {
-      is(aAvailability.value, false, "Sender: should have no available device after setup");
-      aAvailability.onchange = function() {
-        aAvailability.onchange = null;
-        ok(aAvailability.value, "Sender: Device should be available.");
-        aResolve();
-      }
-
-      gScript.sendAsyncMessage('trigger-device-add');
-    }).catch((aError) => {
-      ok(false, "Sender: Error occurred when getting availability: " + aError);
-      teardown();
-      aReject();
-    });
-  });
-}
-
-function testStartConnection() {
-  return new Promise(function(aResolve, aReject) {
-    request.start().then((aConnection) => {
-      connection = aConnection;
-      ok(connection, "Sender: Connection should be available.");
-      ok(connection.id, "Sender: Connection ID should be set.");
-      is(connection.state, "connecting", "Sender: The initial state should be connecting.");
-      connection.onconnect = function() {
-        connection.onconnect = null;
-        is(connection.state, "connected", "Connection should be connected.");
-        aResolve();
-      };
-    }).catch((aError) => {
-      ok(false, "Sender: Error occurred when establishing a connection: " + aError);
-      teardown();
-      aReject();
-    });
-  });
-}
-
-function testConnectionWentaway() {
-  return new Promise(function(aResolve, aReject) {
-    info('Sender: --- testConnectionWentaway ---');
-    connection.onclose = function() {
-      connection.onclose = null;
-      is(connection.state, "closed", "Sender: Connection should be closed.");
-      receiverIframe.addEventListener('mozbrowserclose', function closeHandler() {
-        ok(false, 'wentaway should not trigger receiver close');
-        aResolve();
-      });
-      setTimeout(aResolve, 3000);
-    };
-    gScript.addMessageListener('ready-to-remove-receiverFrame', function onReadyToRemove() {
-      gScript.removeMessageListener('ready-to-remove-receiverFrame', onReadyToRemove);
-      receiverIframe.src = "http://example.com";
-    });
-  });
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    debug('Got message: teardown-complete');
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  setup().then(testCreateRequest)
-         .then(testStartConnection)
-         .then(testConnectionWentaway)
-         .then(teardown);
-}
-
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-  {type: "browser", allow: true, context: document},
-], () => {
-  SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                      ["dom.presentation.controller.enabled", true],
-                                      ["dom.presentation.receiver.enabled", true],
-                                      ["dom.presentation.test.enabled", true],
-                                      ["dom.mozBrowserFramesEnabled", true],
-                                      ["dom.ipc.tabs.disabled", false],
-                                      ["network.disable.ipc.security", true],
-                                      ["dom.presentation.test.stage", 0]]},
-                            runTests);
-});
diff --git a/dom/presentation/tests/mochitest/test_presentation_1ua_connection_wentaway_inproc.html b/dom/presentation/tests/mochitest/test_presentation_1ua_connection_wentaway_inproc.html
deleted file mode 100644
index 68491d81b..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_1ua_connection_wentaway_inproc.html
+++ /dev/null
@@ -1,18 +0,0 @@
-<!DOCTYPE HTML>
-<!-- vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: -->
-<html>
-  <!-- Any copyright is dedicated to the Public Domain.
-    - http://creativecommons.org/publicdomain/zero/1.0/ -->
-  <head>
-    <meta charset="utf-8">
-    <title>Test for B2G Presentation API when sender and receiver at the same side</title>
-    <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-    <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-  </head>
-  <body>
-    <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1258600">
-      Test for PresentationConnectionCloseEvent with wentaway reason</a>
-    <script type="application/javascript;version=1.8" src="test_presentation_1ua_connection_wentaway.js">
-    </script>
-  </body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_1ua_connection_wentaway_oop.html b/dom/presentation/tests/mochitest/test_presentation_1ua_connection_wentaway_oop.html
deleted file mode 100644
index 68491d81b..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_1ua_connection_wentaway_oop.html
+++ /dev/null
@@ -1,18 +0,0 @@
-<!DOCTYPE HTML>
-<!-- vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: -->
-<html>
-  <!-- Any copyright is dedicated to the Public Domain.
-    - http://creativecommons.org/publicdomain/zero/1.0/ -->
-  <head>
-    <meta charset="utf-8">
-    <title>Test for B2G Presentation API when sender and receiver at the same side</title>
-    <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-    <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-  </head>
-  <body>
-    <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1258600">
-      Test for PresentationConnectionCloseEvent with wentaway reason</a>
-    <script type="application/javascript;version=1.8" src="test_presentation_1ua_connection_wentaway.js">
-    </script>
-  </body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_1ua_sender_and_receiver.js b/dom/presentation/tests/mochitest/test_presentation_1ua_sender_and_receiver.js
deleted file mode 100644
index 8a7787b40..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_1ua_sender_and_receiver.js
+++ /dev/null
@@ -1,370 +0,0 @@
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
-* You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-'use strict';
-
-function debug(str) {
-  // info(str);
-}
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript1UA.js'));
-var receiverUrl = SimpleTest.getTestFileURL('file_presentation_1ua_receiver.html');
-var request;
-var connection;
-var receiverIframe;
-var presentationId;
-const DATA_ARRAY = [0, 255, 254, 0, 1, 2, 3, 0, 255, 255, 254, 0];
-const DATA_ARRAY_BUFFER = new ArrayBuffer(DATA_ARRAY.length);
-const TYPED_DATA_ARRAY = new Uint8Array(DATA_ARRAY_BUFFER);
-TYPED_DATA_ARRAY.set(DATA_ARRAY);
-
-function postMessageToIframe(aType) {
-  receiverIframe.src = receiverUrl + "#" +
-                       encodeURIComponent(JSON.stringify({ type: aType }));
-}
-
-function setup() {
-
-  gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-    debug('Got message: device-prompt');
-    gScript.removeMessageListener('device-prompt', devicePromptHandler);
-    gScript.sendAsyncMessage('trigger-device-prompt-select');
-  });
-
-  gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-    gScript.removeMessageListener('control-channel-established',
-                                  controlChannelEstablishedHandler);
-    gScript.sendAsyncMessage("trigger-control-channel-open");
-  });
-
-  gScript.addMessageListener('sender-launch', function senderLaunchHandler(url) {
-    debug('Got message: sender-launch');
-    gScript.removeMessageListener('sender-launch', senderLaunchHandler);
-    is(url, receiverUrl, 'Receiver: should receive the same url');
-    receiverIframe = document.createElement('iframe');
-    receiverIframe.setAttribute('src', receiverUrl);
-    receiverIframe.setAttribute("mozbrowser", "true");
-    receiverIframe.setAttribute("mozpresentation", receiverUrl);
-    var oop = location.pathname.indexOf('_inproc') == -1;
-    receiverIframe.setAttribute("remote", oop);
-
-    // This event is triggered when the iframe calls "alert".
-    receiverIframe.addEventListener("mozbrowsershowmodalprompt", function receiverListener(evt) {
-      var message = evt.detail.message;
-      debug('Got iframe message: ' + message);
-      if (/^OK /.exec(message)) {
-        ok(true, message.replace(/^OK /, ""));
-      } else if (/^KO /.exec(message)) {
-        ok(false, message.replace(/^KO /, ""));
-      } else if (/^INFO /.exec(message)) {
-        info(message.replace(/^INFO /, ""));
-      } else if (/^COMMAND /.exec(message)) {
-        var command = JSON.parse(message.replace(/^COMMAND /, ""));
-        gScript.sendAsyncMessage(command.name, command.data);
-      } else if (/^DONE$/.exec(message)) {
-        receiverIframe.removeEventListener("mozbrowsershowmodalprompt",
-                                            receiverListener);
-      }
-    }, false);
-
-    var promise = new Promise(function(aResolve, aReject) {
-      document.body.appendChild(receiverIframe);
-      aResolve(receiverIframe);
-    });
-
-    var obs = SpecialPowers.Cc["@mozilla.org/observer-service;1"]
-                           .getService(SpecialPowers.Ci.nsIObserverService);
-    obs.notifyObservers(promise, 'setup-request-promise', null);
-  });
-
-  gScript.addMessageListener('promise-setup-ready', function promiseSetupReadyHandler() {
-    debug('Got message: promise-setup-ready');
-    gScript.removeMessageListener('promise-setup-ready', promiseSetupReadyHandler);
-    gScript.sendAsyncMessage('trigger-on-session-request', receiverUrl);
-  });
-
-  return Promise.resolve();
-}
-
-function testCreateRequest() {
-  return new Promise(function(aResolve, aReject) {
-    info('Sender: --- testCreateRequest ---');
-    request = new PresentationRequest("file_presentation_1ua_receiver.html");
-    request.getAvailability().then((aAvailability) => {
-      is(aAvailability.value, false, "Sender: should have no available device after setup");
-      aAvailability.onchange = function() {
-        aAvailability.onchange = null;
-        ok(aAvailability.value, "Sender: Device should be available.");
-        aResolve();
-      }
-
-      gScript.sendAsyncMessage('trigger-device-add');
-    }).catch((aError) => {
-      ok(false, "Sender: Error occurred when getting availability: " + aError);
-      teardown();
-      aReject();
-    });
-  });
-}
-
-function testStartConnection() {
-  return new Promise(function(aResolve, aReject) {
-    request.start().then((aConnection) => {
-      connection = aConnection;
-      ok(connection, "Sender: Connection should be available.");
-      ok(connection.id, "Sender: Connection ID should be set.");
-      is(connection.state, "connecting", "The initial state should be connecting.");
-      is(connection.url, receiverUrl, "request URL should be expanded to absolute URL");
-      connection.onconnect = function() {
-        connection.onconnect = null;
-        is(connection.state, "connected", "Connection should be connected.");
-        presentationId = connection.id;
-        aResolve();
-      };
-    }).catch((aError) => {
-      ok(false, "Sender: Error occurred when establishing a connection: " + aError);
-      teardown();
-      aReject();
-    });
-
-    let request2 = new PresentationRequest("/");
-    request2.start().then(() => {
-      ok(false, "Sender: session start should fail while there is an unsettled promise.");
-    }).catch((aError) => {
-      is(aError.name, "OperationError", "Expect to get OperationError.");
-    });
-  });
-}
-
-function testSendMessage() {
-  return new Promise(function(aResolve, aReject) {
-    info('Sender: --- testSendMessage ---');
-    gScript.addMessageListener('trigger-message-from-sender', function triggerMessageFromSenderHandler() {
-      debug('Got message: trigger-message-from-sender');
-      gScript.removeMessageListener('trigger-message-from-sender', triggerMessageFromSenderHandler);
-      info('Send message to receiver');
-      connection.send('msg-sender-to-receiver');
-    });
-
-    gScript.addMessageListener('message-from-sender-received', function messageFromSenderReceivedHandler() {
-      debug('Got message: message-from-sender-received');
-      gScript.removeMessageListener('message-from-sender-received', messageFromSenderReceivedHandler);
-      aResolve();
-    });
-  });
-}
-
-function testIncomingMessage() {
-  return new Promise(function(aResolve, aReject) {
-    info('Sender: --- testIncomingMessage ---');
-    connection.addEventListener('message', function messageHandler(evt) {
-      connection.removeEventListener('message', messageHandler);
-      let msg = evt.data;
-      is(msg, "msg-receiver-to-sender", "Sender: Sender should receive message from Receiver");
-      postMessageToIframe('message-from-receiver-received');
-      aResolve();
-    });
-    postMessageToIframe('trigger-message-from-receiver');
-  });
-}
-
-function testSendBlobMessage() {
-  return new Promise(function(aResolve, aReject) {
-    info('Sender: --- testSendBlobMessage ---');
-    connection.addEventListener('message', function messageHandler(evt) {
-      connection.removeEventListener('message', messageHandler);
-      let msg = evt.data;
-      is(msg, "testIncomingBlobMessage", "Sender: Sender should receive message from Receiver");
-      let blob = new Blob(["Hello World"], {type : 'text/plain'});
-      connection.send(blob);
-      aResolve();
-    });
-  });
-}
-
-function testSendArrayBuffer() {
-  return new Promise(function(aResolve, aReject) {
-    info('Sender: --- testSendArrayBuffer ---');
-    connection.addEventListener('message', function messageHandler(evt) {
-      connection.removeEventListener('message', messageHandler);
-      let msg = evt.data;
-      is(msg, "testIncomingArrayBuffer", "Sender: Sender should receive message from Receiver");
-      connection.send(DATA_ARRAY_BUFFER);
-      aResolve();
-    });
-  });
-}
-
-function testSendArrayBufferView() {
-  return new Promise(function(aResolve, aReject) {
-    info('Sender: --- testSendArrayBufferView ---');
-    connection.addEventListener('message', function messageHandler(evt) {
-      connection.removeEventListener('message', messageHandler);
-      let msg = evt.data;
-      is(msg, "testIncomingArrayBufferView", "Sender: Sender should receive message from Receiver");
-      connection.send(TYPED_DATA_ARRAY);
-      aResolve();
-    });
-  });
-}
-
-function testCloseConnection() {
-  info('Sender: --- testCloseConnection ---');
-  // Test terminate immediate after close.
-  function controlChannelEstablishedHandler()
-  {
-    gScript.removeMessageListener('control-channel-established',
-                                  controlChannelEstablishedHandler);
-    ok(false, "terminate after close should do nothing");
-  }
-  gScript.addMessageListener('ready-to-close', function onReadyToClose() {
-    gScript.removeMessageListener('ready-to-close', onReadyToClose);
-    connection.close();
-
-    gScript.addMessageListener('control-channel-established', controlChannelEstablishedHandler);
-    connection.terminate();
-  });
-
-  return Promise.all([
-    new Promise(function(aResolve, aReject) {
-      connection.onclose = function() {
-        connection.onclose = null;
-        is(connection.state, 'closed', 'Sender: Connection should be closed.');
-        gScript.removeMessageListener('control-channel-established',
-                                      controlChannelEstablishedHandler);
-        aResolve();
-      };
-    }),
-    new Promise(function(aResolve, aReject) {
-      let timeout = setTimeout(function() {
-        gScript.removeMessageListener('device-disconnected',
-                                      deviceDisconnectedHandler);
-        ok(true, "terminate after close should not trigger device.disconnect");
-        aResolve();
-      }, 3000);
-
-      function deviceDisconnectedHandler() {
-        gScript.removeMessageListener('device-disconnected',
-                                      deviceDisconnectedHandler);
-        ok(false, "terminate after close should not trigger device.disconnect");
-        clearTimeout(timeout);
-        aResolve();
-      }
-
-      gScript.addMessageListener('device-disconnected', deviceDisconnectedHandler);
-    }),
-    new Promise(function(aResolve, aReject) {
-      gScript.addMessageListener('receiver-closed', function onReceiverClosed() {
-        gScript.removeMessageListener('receiver-closed', onReceiverClosed);
-        gScript.removeMessageListener('control-channel-established',
-                                      controlChannelEstablishedHandler);
-        aResolve();
-      });
-    }),
-  ]);
-}
-
-function testTerminateAfterClose() {
-  info('Sender: --- testTerminateAfterClose ---');
-  return Promise.race([
-      new Promise(function(aResolve, aReject) {
-        connection.onterminate = function() {
-          connection.onterminate = null;
-          ok(false, 'terminate after close should do nothing');
-          aResolve();
-        };
-        connection.terminate();
-      }),
-      new Promise(function(aResolve, aReject) {
-        setTimeout(function() {
-          is(connection.state, 'closed', 'Sender: Connection should be closed.');
-          aResolve();
-        }, 3000);
-      }),
-  ]);
-}
-
-function testReconnect() {
-  return new Promise(function(aResolve, aReject) {
-    info('Sender: --- testReconnect ---');
-    gScript.addMessageListener('control-channel-established', function controlChannelEstablished() {
-      gScript.removeMessageListener('control-channel-established', controlChannelEstablished);
-      gScript.sendAsyncMessage("trigger-control-channel-open");
-    });
-
-    gScript.addMessageListener('start-reconnect', function startReconnectHandler(url) {
-      debug('Got message: start-reconnect');
-      gScript.removeMessageListener('start-reconnect', startReconnectHandler);
-      is(url, receiverUrl, "URLs should be the same.")
-      gScript.sendAsyncMessage('trigger-reconnected-acked', url);
-    });
-
-    gScript.addMessageListener('ready-to-reconnect', function onReadyToReconnect() {
-      gScript.removeMessageListener('ready-to-reconnect', onReadyToReconnect);
-      request.reconnect(presentationId).then((aConnection) => {
-        connection = aConnection;
-        ok(connection, "Sender: Connection should be available.");
-        is(connection.id, presentationId, "The presentationId should be the same.");
-        is(connection.state, "connecting", "The initial state should be connecting.");
-        connection.onconnect = function() {
-          connection.onconnect = null;
-          is(connection.state, "connected", "Connection should be connected.");
-          aResolve();
-        };
-      }).catch((aError) => {
-        ok(false, "Sender: Error occurred when establishing a connection: " + aError);
-        teardown();
-        aReject();
-      });
-    });
-
-    postMessageToIframe('prepare-for-reconnect');
-  });
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    debug('Got message: teardown-complete');
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  setup().then(testCreateRequest)
-         .then(testStartConnection)
-         .then(testSendMessage)
-         .then(testIncomingMessage)
-         .then(testSendBlobMessage)
-         .then(testCloseConnection)
-         .then(testReconnect)
-         .then(testSendArrayBuffer)
-         .then(testSendArrayBufferView)
-         .then(testCloseConnection)
-         .then(testTerminateAfterClose)
-         .then(teardown);
-}
-
-SimpleTest.waitForExplicitFinish();
-SimpleTest.requestFlakyTimeout('Test for guarantee not firing async event');
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-  {type: "browser", allow: true, context: document},
-], () => {
-  SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                      /* Mocked TCP session transport builder in the test */
-                                      ["dom.presentation.session_transport.data_channel.enable", true],
-                                      ["dom.presentation.controller.enabled", true],
-                                      ["dom.presentation.receiver.enabled", true],
-                                      ["dom.presentation.test.enabled", true],
-                                      ["dom.presentation.test.stage", 0],
-                                      ["dom.mozBrowserFramesEnabled", true],
-                                      ["network.disable.ipc.security", true],
-                                      ["media.navigator.permission.disabled", true]]},
-                            runTests);
-});
diff --git a/dom/presentation/tests/mochitest/test_presentation_1ua_sender_and_receiver_inproc.html b/dom/presentation/tests/mochitest/test_presentation_1ua_sender_and_receiver_inproc.html
deleted file mode 100644
index 520b1a98c..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_1ua_sender_and_receiver_inproc.html
+++ /dev/null
@@ -1,18 +0,0 @@
-<!DOCTYPE HTML>
-<!-- vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: -->
-<html>
-  <!-- Any copyright is dedicated to the Public Domain.
-    - http://creativecommons.org/publicdomain/zero/1.0/ -->
-  <head>
-    <meta charset="utf-8">
-    <title>Test for B2G Presentation API when sender and receiver at the same side</title>
-    <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-    <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-  </head>
-  <body>
-    <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1234492">
-      Test for B2G Presentation API when sender and receiver at the same side</a>
-    <script type="application/javascript;version=1.8" src="test_presentation_1ua_sender_and_receiver.js">
-    </script>
-  </body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_1ua_sender_and_receiver_oop.html b/dom/presentation/tests/mochitest/test_presentation_1ua_sender_and_receiver_oop.html
deleted file mode 100644
index e744e6802..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_1ua_sender_and_receiver_oop.html
+++ /dev/null
@@ -1,18 +0,0 @@
-<!DOCTYPE HTML>
-<!-- vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: -->
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-  <head>
-    <meta charset="utf-8">
-    <title>Test for B2G Presentation API when sender and receiver at the same side (OOP ver.)</title>
-    <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-    <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-  </head>
-  <body>
-    <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1234492">
-    Test for B2G Presentation API when sender and receiver at the same side (OOP ver.)</a>
-    <script type="application/javascript;version=1.8" src="test_presentation_1ua_sender_and_receiver.js">
-    </script>
-  </body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_availability.html b/dom/presentation/tests/mochitest/test_presentation_availability.html
deleted file mode 100644
index 89f1ad1b7..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_availability.html
+++ /dev/null
@@ -1,236 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for PresentationAvailability</title>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1228508">Test PresentationAvailability</a>
-<script type="application/javascript;version=1.8">
-
-"use strict";
-
-var testDevice = {
-  id: 'id',
-  name: 'name',
-  type: 'type',
-};
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationDeviceInfoChromeScript.js'));
-var request;
-var availability;
-
-function testSetup() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('setup-complete', function() {
-      aResolve();
-    });
-    gScript.sendAsyncMessage('setup');
-  });
-}
-
-function testInitialUnavailable() {
-  request = new PresentationRequest("https://example.com");
-
-  return request.getAvailability().then(function(aAvailability) {
-    is(aAvailability.value, false, "Should have no available device after setup");
-    aAvailability.onchange = function() {
-      aAvailability.onchange = null;
-      ok(aAvailability.value, "Device should be available.");
-    }
-    availability = aAvailability;
-    gScript.sendAsyncMessage('trigger-device-add', testDevice);
-  }).catch(function(aError) {
-    ok(false, "Error occurred when getting availability: " + aError);
-    teardown();
-  });
-}
-
-function testInitialAvailable() {
-  let anotherRequest = new PresentationRequest("https://example.net");
-  return anotherRequest.getAvailability().then(function(aAvailability) {
-    is(aAvailability.value, true, "Should have available device initially");
-    isnot(aAvailability, availability, "Should get different availability object for different request URL");
-  }).catch(function(aError) {
-    ok(false, "Error occurred when getting availability: " + aError);
-    teardown();
-  });
-}
-
-function testSameObject() {
-  let sameUrlRequest = new PresentationRequest("https://example.com");
-  return sameUrlRequest.getAvailability().then(function(aAvailability) {
-    is(aAvailability, availability, "Should get same availability object for same request URL");
-  }).catch(function(aError) {
-    ok(false, "Error occurred when getting availability: " + aError);
-    teardown();
-  });
-}
-
-function testOnChangeEvent() {
-  return new Promise(function(aResolve, aReject) {
-    availability.onchange = function() {
-      availability.onchange = null;
-      is(availability.value, false, "Should have no available device after device removed");
-      aResolve();
-    }
-    gScript.sendAsyncMessage('trigger-device-remove');
-  });
-}
-
-function testConsecutiveGetAvailability() {
-  let request = new PresentationRequest("https://example.org");
-  let firstAvailabilityResolved = false;
-  return Promise.all([
-    request.getAvailability().then(function() {
-      firstAvailabilityResolved = true;
-    }),
-    request.getAvailability().then(function() {
-      ok(firstAvailabilityResolved, "getAvailability() should be resolved in sequence");
-    })
-  ]).catch(function(aError) {
-    ok(false, "Error occurred when getting availability: " + aError);
-    teardown();
-  });
-}
-
-function testUnsupportedDeviceAvailability() {
-  return Promise.race([
-    new Promise(function(aResolve, aReject) {
-      let request = new PresentationRequest("https://test.com");
-      request.getAvailability().then(function(aAvailability) {
-        availability = aAvailability;
-        aAvailability.onchange = function() {
-          availability.onchange = null;
-          ok(false, "Should not get onchange event.");
-          teardown();
-        }
-      });
-      gScript.sendAsyncMessage('trigger-add-unsupport-url-device');
-    }),
-    new Promise(function(aResolve, aReject) {
-      setTimeout(function() {
-        ok(true, "Should not get onchange event.");
-        availability.onchange = null;
-        gScript.sendAsyncMessage('trigger-remove-unsupported-device');
-        aResolve();
-      }, 3000);
-    }),
-  ]);
-}
-
-function testMultipleAvailabilityURLs() {
-  let request1 = new PresentationRequest(["https://example.com",
-                                         "https://example1.com"]);
-  let request2 = new PresentationRequest(["https://example1.com",
-                                         "https://example2.com"]);
-  return Promise.all([
-    request1.getAvailability().then(function(aAvailability) {
-      return new Promise(function(aResolve) {
-        aAvailability.onchange = function() {
-          aAvailability.onchange = null;
-          ok(true, "Should get onchange event.");
-          aResolve();
-        };
-      });
-    }),
-    request2.getAvailability().then(function(aAvailability) {
-      return new Promise(function(aResolve) {
-        aAvailability.onchange = function() {
-          aAvailability.onchange = null;
-          ok(true, "Should get onchange event.");
-          aResolve();
-        };
-      });
-    }),
-    new Promise(function(aResolve) {
-      gScript.sendAsyncMessage('trigger-add-multiple-devices');
-      aResolve();
-    }),
-  ]).then(new Promise(function(aResolve) {
-    gScript.sendAsyncMessage('trigger-remove-multiple-devices');
-    aResolve();
-  }));
-}
-
-function testPartialSupportedDeviceAvailability() {
-  let request1 = new PresentationRequest(["https://supportedUrl.com"]);
-  let request2 = new PresentationRequest(["http://notSupportedUrl.com"]);
-
-  return Promise.all([
-    request1.getAvailability().then(function(aAvailability) {
-      return new Promise(function(aResolve) {
-        aAvailability.onchange = function() {
-          aAvailability.onchange = null;
-          ok(true, "Should get onchange event.");
-          aResolve();
-        };
-      });
-    }),
-    Promise.race([
-      request2.getAvailability().then(function(aAvailability) {
-        return new Promise(function(aResolve) {
-          aAvailability.onchange = function() {
-            aAvailability.onchange = null;
-            ok(false, "Should get onchange event.");
-            aResolve();
-          };
-        });
-      }),
-      new Promise(function(aResolve) {
-        setTimeout(function() {
-          ok(true, "Should not get onchange event.");
-          availability.onchange = null;
-          aResolve();
-        }, 3000);
-      }),
-    ]),
-    new Promise(function(aResolve) {
-      gScript.sendAsyncMessage('trigger-add-https-devices');
-      aResolve();
-    }),
-  ]).then(new Promise(function(aResolve) {
-    gScript.sendAsyncMessage('trigger-remove-https-devices');
-    aResolve();
-  }));
-}
-
-function teardown() {
-  request = null;
-  availability = null;
-  gScript.sendAsyncMessage('teardown');
-  gScript.destroy();
-  SimpleTest.finish();
-}
-
-function runTests() {
-  ok(navigator.presentation, "navigator.presentation should be available.");
-  testSetup().then(testInitialUnavailable)
-             .then(testInitialAvailable)
-             .then(testSameObject)
-             .then(testOnChangeEvent)
-             .then(testConsecutiveGetAvailability)
-             .then(testMultipleAvailabilityURLs)
-             .then(testUnsupportedDeviceAvailability)
-             .then(testPartialSupportedDeviceAvailability)
-             .then(teardown);
-}
-
-SimpleTest.waitForExplicitFinish();
-SimpleTest.requestFlakyTimeout('Test for guarantee not firing async event');
-SpecialPowers.pushPermissions([
-  {type: "presentation-device-manage", allow: false, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ "set": [["dom.presentation.enabled", true],
-                                      ["dom.presentation.controller.enabled", true],
-                                      ["dom.presentation.session_transport.data_channel.enable", false]]},
-                            runTests);
-});
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_datachannel_sessiontransport.html b/dom/presentation/tests/mochitest/test_presentation_datachannel_sessiontransport.html
deleted file mode 100644
index 89a51afb7..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_datachannel_sessiontransport.html
+++ /dev/null
@@ -1,245 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for data channel as session transport in Presentation API</title>
-  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
-  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1148307">Test for data channel as session transport in Presentation API</a>
-<div id="content" style="display: none">
-
-</div>
-<pre id="test">
-<script class="testbody" type="text/javascript">
-
-"use strict";
-
-SimpleTest.waitForExplicitFinish();
-
-const loadingTimeoutPref = "presentation.receiver.loading.timeout";
-
-var clientBuilder;
-var serverBuilder;
-var clientTransport;
-var serverTransport;
-
-const clientMessage = "Client Message";
-const serverMessage = "Server Message";
-
-const { classes: Cc, interfaces: Ci, utils: Cu, results: Cr } = Components;
-const { XPCOMUtils } = Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-const { Services } = Cu.import("resource://gre/modules/Services.jsm");
-
-var isClientReady = false;
-var isServerReady = false;
-var isClientClosed = false;
-var isServerClosed = false;
-
-var gResolve;
-var gReject;
-
-const clientCallback = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationSessionTransportCallback]),
-  notifyTransportReady: function () {
-    info("Client transport ready.");
-
-    isClientReady = true;
-    if (isClientReady && isServerReady) {
-      gResolve();
-    }
-  },
-  notifyTransportClosed: function (aReason) {
-    info("Client transport is closed.");
-
-    isClientClosed = true;
-    if (isClientClosed && isServerClosed) {
-      gResolve();
-    }
-  },
-  notifyData: function(aData) {
-    is(aData, serverMessage, "Client transport receives data.");
-    gResolve();
-  },
-};
-
-const serverCallback = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationSessionTransportCallback]),
-  notifyTransportReady: function () {
-    info("Server transport ready.");
-
-    isServerReady = true;
-    if (isClientReady && isServerReady) {
-      gResolve();
-    }
-  },
-  notifyTransportClosed: function (aReason) {
-    info("Server transport is closed.");
-
-    isServerClosed = true;
-    if (isClientClosed && isServerClosed) {
-      gResolve();
-    }
-  },
-  notifyData: function(aData) {
-    is(aData, clientMessage, "Server transport receives data.");
-    gResolve()
-  },
-};
-
-const clientListener = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationSessionTransportBuilderListener]),
-  onSessionTransport: function(aTransport) {
-    info("Client Transport is built.");
-    clientTransport = aTransport;
-    clientTransport.callback = clientCallback;
-  },
-  onError: function(aError)  {
-    ok(false, "client's builder reports error " + aError);
-  },
-  sendOffer: function(aOffer) {
-    setTimeout(()=>this._remoteBuilder.onOffer(aOffer), 0);
-  },
-  sendAnswer: function(aAnswer) {
-    setTimeout(()=>this._remoteBuilder.onAnswer(aAnswer), 0);
-  },
-  sendIceCandidate: function(aCandidate) {
-    setTimeout(()=>this._remoteBuilder.onIceCandidate(aCandidate), 0);
-  },
-  disconnect: function(aReason) {
-    setTimeout(()=>this._localBuilder.notifyDisconnected(aReason), 0);
-    setTimeout(()=>this._remoteBuilder.notifyDisconnected(aReason), 0);
-  },
-  set remoteBuilder(aRemoteBuilder) {
-    this._remoteBuilder = aRemoteBuilder;
-  },
-  set localBuilder(aLocalBuilder) {
-    this._localBuilder = aLocalBuilder;
-  },
-}
-
-const serverListener = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationSessionTransportBuilderListener]),
-  onSessionTransport: function(aTransport) {
-    info("Server Transport is built.");
-    serverTransport = aTransport;
-    serverTransport.callback = serverCallback;
-    serverTransport.enableDataNotification();
-  },
-  onError: function(aError)  {
-    ok(false, "server's builder reports error " + aError);
-  },
-  sendOffer: function(aOffer) {
-    setTimeout(()=>this._remoteBuilder.onOffer(aOffer), 0);
-  },
-  sendAnswer: function(aAnswer) {
-    setTimeout(()=>this._remoteBuilder.onAnswer(aAnswer), 0);
-  },
-  sendIceCandidate: function(aCandidate) {
-    setTimeout(()=>this._remoteBuilder.onIceCandidate(aCandidate), 0);
-  },
-  disconnect: function(aReason) {
-    setTimeout(()=>this._localBuilder.notifyDisconnected(aReason), 0);
-    setTimeout(()=>this._remoteBuilder.notifyDisconnected(aReason), 0);
-  },
-  set remoteBuilder(aRemoteBuilder) {
-    this._remoteBuilder = aRemoteBuilder;
-  },
-  set localBuilder(aLocalBuilder) {
-    this._localBuilder = aLocalBuilder;
-  },
-}
-
-function testBuilder() {
-  return new Promise(function(aResolve, aReject) {
-    gResolve = aResolve;
-    gReject = aReject;
-
-    clientBuilder = Cc["@mozilla.org/presentation/datachanneltransportbuilder;1"]
-                      .createInstance(Ci.nsIPresentationDataChannelSessionTransportBuilder);
-    serverBuilder = Cc["@mozilla.org/presentation/datachanneltransportbuilder;1"]
-                      .createInstance(Ci.nsIPresentationDataChannelSessionTransportBuilder);
-
-    clientListener.localBuilder = clientBuilder;
-    clientListener.remoteBuilder = serverBuilder;
-    serverListener.localBuilder = serverBuilder;
-    serverListener.remoteBuilder = clientBuilder;
-
-    clientBuilder
-      .buildDataChannelTransport(Ci.nsIPresentationService.ROLE_CONTROLLER,
-                                 window,
-                                 clientListener);
-
-    serverBuilder
-      .buildDataChannelTransport(Ci.nsIPresentationService.ROLE_RECEIVER,
-                                 window,
-                                 serverListener);
-  });
-}
-
-function testClientSendMessage() {
-  return new Promise(function(aResolve, aReject) {
-    info("client sends message");
-    gResolve = aResolve;
-    gReject = aReject;
-
-    clientTransport.send(clientMessage);
-  });
-}
-
-function testServerSendMessage() {
-  return new Promise(function(aResolve, aReject) {
-    info("server sends message");
-    gResolve = aResolve;
-    gReject = aReject;
-
-    serverTransport.send(serverMessage);
-    setTimeout(()=>clientTransport.enableDataNotification(), 0);
-  });
-}
-
-function testCloseSessionTransport() {
-  return new Promise(function(aResolve, aReject) {
-    info("close session transport");
-    gResolve = aResolve;
-    gReject = aReject;
-
-    serverTransport.close(Cr.NS_OK);
-  });
-}
-
-function finish() {
-  info("test finished, teardown");
-  Services.prefs.clearUserPref(loadingTimeoutPref);
-
-  SimpleTest.finish();
-}
-
-function error(aError) {
-  ok(false, "report Error " + aError.name + ":" + aError.message);
-  gReject();
-}
-
-function runTests() {
-  Services.prefs.setIntPref(loadingTimeoutPref, 30000);
-
-  testBuilder()
-  .then(testClientSendMessage)
-  .then(testServerSendMessage)
-  .then(testCloseSessionTransport)
-  .then(finish)
-  .catch(error);
-
-}
-
-window.addEventListener("load", function() {
-  runTests();
-});
-
-</script>
-</pre>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_dc_receiver.html b/dom/presentation/tests/mochitest/test_presentation_dc_receiver.html
deleted file mode 100644
index a42489bdb..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_dc_receiver.html
+++ /dev/null
@@ -1,141 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for B2G PresentationConnection API at receiver side</title>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1148307">Test for B2G PresentationConnection API at receiver side</a>
-<p id="display"></p>
-<div id="content" style="display: none"></div>
-<pre id="test"></pre>
-<script type="application/javascript">
-
-'use strict';
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript.js'));
-var receiverUrl = SimpleTest.getTestFileURL('file_presentation_receiver.html');
-
-var obs = SpecialPowers.Cc["@mozilla.org/observer-service;1"]
-          .getService(SpecialPowers.Ci.nsIObserverService);
-
-function setup() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.sendAsyncMessage('trigger-device-add');
-
-    var iframe = document.createElement('iframe');
-    iframe.setAttribute('src', receiverUrl);
-    iframe.setAttribute("mozbrowser", "true");
-    iframe.setAttribute("mozpresentation", receiverUrl);
-
-    // This event is triggered when the iframe calls "alert".
-    iframe.addEventListener("mozbrowsershowmodalprompt", function receiverListener(evt) {
-      var message = evt.detail.message;
-      if (/^OK /.exec(message)) {
-        ok(true, message.replace(/^OK /, ""));
-      } else if (/^KO /.exec(message)) {
-        ok(false, message.replace(/^KO /, ""));
-      } else if (/^INFO /.exec(message)) {
-        info(message.replace(/^INFO /, ""));
-      } else if (/^COMMAND /.exec(message)) {
-        var command = JSON.parse(message.replace(/^COMMAND /, ""));
-        gScript.sendAsyncMessage(command.name, command.data);
-      } else if (/^DONE$/.exec(message)) {
-        iframe.removeEventListener("mozbrowsershowmodalprompt",
-                                   receiverListener);
-        teardown();
-      }
-    }, false);
-
-    var promise = new Promise(function(aResolve, aReject) {
-      document.body.appendChild(iframe);
-
-      aResolve(iframe);
-    });
-    obs.notifyObservers(promise, 'setup-request-promise', null);
-
-    gScript.addMessageListener('offer-received', function offerReceivedHandler() {
-      gScript.removeMessageListener('offer-received', offerReceivedHandler);
-      info("An offer is received.");
-    });
-
-    gScript.addMessageListener('answer-sent', function answerSentHandler(aIsValid) {
-      gScript.removeMessageListener('answer-sent', answerSentHandler);
-      ok(aIsValid, "A valid answer is sent.");
-    });
-
-    gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-      is(aReason, SpecialPowers.Cr.NS_OK, "The control channel is closed normally.");
-    });
-
-    gScript.addMessageListener('check-navigator', function checknavigatorHandler(aSuccess) {
-      gScript.removeMessageListener('check-navigator', checknavigatorHandler);
-      ok(aSuccess, "buildDataChannel get correct window object");
-    });
-
-    gScript.addMessageListener('data-transport-notification-enabled', function dataTransportNotificationEnabledHandler() {
-      gScript.removeMessageListener('data-transport-notification-enabled', dataTransportNotificationEnabledHandler);
-      info("Data notification is enabled for data transport channel.");
-    });
-
-    gScript.addMessageListener('data-transport-closed', function dataTransportClosedHandler(aReason) {
-      gScript.removeMessageListener('data-transport-closed', dataTransportClosedHandler);
-      is(aReason, SpecialPowers.Cr.NS_OK, "The data transport should be closed normally.");
-    });
-
-    aResolve();
-  });
-}
-
-function testIncomingSessionRequest() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('receiver-launching', function launchReceiverHandler(aSessionId) {
-      gScript.removeMessageListener('receiver-launching', launchReceiverHandler);
-      info("Trying to launch receiver page.");
-
-      ok(navigator.presentation, "navigator.presentation should be available in in-process pages.");
-      is(navigator.presentation.receiver, null, "Non-receiving in-process pages shouldn't get a presentation receiver instance.");
-      aResolve();
-    });
-
-    gScript.sendAsyncMessage('trigger-incoming-session-request', receiverUrl);
-  });
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  setup().
-  then(testIncomingSessionRequest);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-  {type: "browser", allow: true, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                      ["dom.presentation.controller.enabled", false],
-                                      ["dom.presentation.receiver.enabled", true],
-                                      ["dom.presentation.session_transport.data_channel.enable", true],
-                                      ["dom.mozBrowserFramesEnabled", true],
-                                      ["network.disable.ipc.security", true]]},
-                            runTests);
-});
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_dc_receiver_oop.html b/dom/presentation/tests/mochitest/test_presentation_dc_receiver_oop.html
deleted file mode 100644
index b289b0be6..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_dc_receiver_oop.html
+++ /dev/null
@@ -1,213 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for B2G PresentationConnection API at receiver side (OOP)</title>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-  <script type="application/javascript" src="PresentationSessionFrameScript.js"></script>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1148307">Test B2G PresentationConnection API at receiver side (OOP)</a>
-<p id="display"></p>
-<div id="content" style="display: none"></div>
-<pre id="test"></pre>
-<script type="application/javascript">
-
-'use strict';
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript.js'));
-var receiverUrl = SimpleTest.getTestFileURL('file_presentation_receiver.html');
-var nonReceiverUrl = SimpleTest.getTestFileURL('file_presentation_non_receiver.html');
-
-var isReceiverFinished = false;
-var isNonReceiverFinished = false;
-
-var obs = SpecialPowers.Cc["@mozilla.org/observer-service;1"]
-          .getService(SpecialPowers.Ci.nsIObserverService);
-var receiverIframe;
-
-function setup() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.sendAsyncMessage('trigger-device-add');
-
-    // Create a receiver OOP iframe.
-    receiverIframe = document.createElement('iframe');
-    receiverIframe.setAttribute('remote', 'true');
-    receiverIframe.setAttribute('mozbrowser', 'true');
-    receiverIframe.setAttribute('mozpresentation', receiverUrl);
-    receiverIframe.setAttribute('src', receiverUrl);
-
-    // This event is triggered when the iframe calls "alert".
-    receiverIframe.addEventListener('mozbrowsershowmodalprompt', function receiverListener(aEvent) {
-      var message = aEvent.detail.message;
-      if (/^OK /.exec(message)) {
-        ok(true, "Message from iframe: " + message);
-      } else if (/^KO /.exec(message)) {
-        ok(false, "Message from iframe: " + message);
-      } else if (/^INFO /.exec(message)) {
-        info("Message from iframe: " + message);
-      } else if (/^COMMAND /.exec(message)) {
-        var command = JSON.parse(message.replace(/^COMMAND /, ''));
-        if (command.name == "trigger-incoming-message") {
-          var mm = SpecialPowers.getBrowserFrameMessageManager(receiverIframe);
-          mm.sendAsyncMessage('trigger-incoming-message', {"data": command.data});
-        } else {
-          gScript.sendAsyncMessage(command.name, command.data);
-        }
-      } else if (/^DONE$/.exec(message)) {
-        ok(true, "Messaging from iframe complete.");
-        receiverIframe.removeEventListener('mozbrowsershowmodalprompt', receiverListener);
-
-        isReceiverFinished = true;
-
-        if (isNonReceiverFinished) {
-          teardown();
-        }
-      }
-    }, false);
-
-    var promise = new Promise(function(aResolve, aReject) {
-      document.body.appendChild(receiverIframe);
-      receiverIframe.addEventListener("mozbrowserloadstart", function onLoadEnd() {
-        receiverIframe.removeEventListener("mozbrowserloadstart", onLoadEnd);
-        var mm = SpecialPowers.getBrowserFrameMessageManager(receiverIframe);
-        mm.loadFrameScript("data:,(" + loadPrivilegedScriptTest.toString() + ")();", false);
-      });
-
-      aResolve(receiverIframe);
-    });
-    obs.notifyObservers(promise, 'setup-request-promise', null);
-
-    // Create a non-receiver OOP iframe.
-    var nonReceiverIframe = document.createElement('iframe');
-    nonReceiverIframe.setAttribute('remote', 'true');
-    nonReceiverIframe.setAttribute('mozbrowser', 'true');
-    nonReceiverIframe.setAttribute('src', nonReceiverUrl);
-
-    // This event is triggered when the iframe calls "alert".
-    nonReceiverIframe.addEventListener('mozbrowsershowmodalprompt', function nonReceiverListener(aEvent) {
-      var message = aEvent.detail.message;
-      if (/^OK /.exec(message)) {
-        ok(true, "Message from iframe: " + message);
-      } else if (/^KO /.exec(message)) {
-        ok(false, "Message from iframe: " + message);
-      } else if (/^INFO /.exec(message)) {
-        info("Message from iframe: " + message);
-      } else if (/^COMMAND /.exec(message)) {
-        var command = JSON.parse(message.replace(/^COMMAND /, ''));
-        gScript.sendAsyncMessage(command.name, command.data);
-      } else if (/^DONE$/.exec(message)) {
-        ok(true, "Messaging from iframe complete.");
-        nonReceiverIframe.removeEventListener('mozbrowsershowmodalprompt', nonReceiverListener);
-
-        isNonReceiverFinished = true;
-
-        if (isReceiverFinished) {
-          teardown();
-        }
-      }
-    }, false);
-
-    document.body.appendChild(nonReceiverIframe);
-
-    gScript.addMessageListener('offer-received', function offerReceivedHandler() {
-      gScript.removeMessageListener('offer-received', offerReceivedHandler);
-      info("An offer is received.");
-    });
-
-    gScript.addMessageListener('answer-sent', function answerSentHandler(aIsValid) {
-      gScript.removeMessageListener('answer-sent', answerSentHandler);
-      ok(aIsValid, "A valid answer is sent.");
-    });
-
-    gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-      is(aReason, SpecialPowers.Cr.NS_OK, "The control channel is closed normally.");
-    });
-
-    var mm = SpecialPowers.getBrowserFrameMessageManager(receiverIframe);
-    mm.addMessageListener('check-navigator', function checknavigatorHandler(aSuccess) {
-      mm.removeMessageListener('check-navigator', checknavigatorHandler);
-      ok(aSuccess.data.data, "buildDataChannel get correct window object");
-    });
-
-    mm.addMessageListener('data-transport-notification-enabled', function dataTransportNotificationEnabledHandler() {
-      mm.removeMessageListener('data-transport-notification-enabled', dataTransportNotificationEnabledHandler);
-      info("Data notification is enabled for data transport channel.");
-    });
-
-    mm.addMessageListener('data-transport-closed', function dataTransportClosedHandler(aReason) {
-      mm.removeMessageListener('data-transport-closed', dataTransportClosedHandler);
-      is(aReason.data.data, SpecialPowers.Cr.NS_OK, "The data transport should be closed normally.");
-    });
-
-    aResolve();
-  });
-}
-
-function testIncomingSessionRequest() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('receiver-launching', function launchReceiverHandler(aSessionId) {
-      gScript.removeMessageListener('receiver-launching', launchReceiverHandler);
-      info("Trying to launch receiver page.");
-
-      aResolve();
-    });
-
-    gScript.sendAsyncMessage('trigger-incoming-session-request', receiverUrl);
-  });
-}
-
-var mmTeardownComplete = false;
-var gScriptTeardownComplete = false;
-function teardown() {
-  var mm = SpecialPowers.getBrowserFrameMessageManager(receiverIframe);
-  mm.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    mm.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    mmTeardownComplete = true;
-    if (gScriptTeardownComplete) {
-      SimpleTest.finish();
-    }
-  });
-
-  mm.sendAsyncMessage('teardown');
-
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    gScriptTeardownComplete = true;
-    if (mmTeardownComplete) {
-      SimpleTest.finish();
-    }
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  setup().
-  then(testIncomingSessionRequest);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-  {type: 'browser', allow: true, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                      ["dom.presentation.controller.enabled", false],
-                                      ["dom.presentation.receiver.enabled", true],
-                                      ["dom.presentation.session_transport.data_channel.enable", true],
-                                      ["dom.mozBrowserFramesEnabled", true],
-                                      ["network.disable.ipc.security", true],
-                                      ["dom.ipc.browser_frames.oop_by_default", true],
-                                      ["presentation.receiver.loading.timeout", 5000000]]},
-                            runTests);
-});
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_dc_sender.html b/dom/presentation/tests/mochitest/test_presentation_dc_sender.html
deleted file mode 100644
index 97e252e84..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_dc_sender.html
+++ /dev/null
@@ -1,291 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for B2G Presentation API at sender side</title>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-  <script type="application/javascript" src="PresentationSessionFrameScript.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1148307">Test for B2G Presentation API at sender side</a>
-<script type="application/javascript;version=1.8">
-
-'use strict';
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript.js'));
-var frameScript = SpecialPowers.isMainProcess() ? gScript : contentScript;
-var request;
-var connection;
-
-function testSetup() {
-  return new Promise(function(aResolve, aReject) {
-    request = new PresentationRequest("http://example.com/");
-
-    request.getAvailability().then(
-      function(aAvailability) {
-        is(aAvailability.value, false, "Sender: should have no available device after setup");
-        aAvailability.onchange = function() {
-          aAvailability.onchange = null;
-          ok(aAvailability.value, "Device should be available.");
-          aResolve();
-        }
-
-        gScript.sendAsyncMessage('trigger-device-add');
-      },
-      function(aError) {
-        ok(false, "Error occurred when getting availability: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function testStartConnection() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-      gScript.removeMessageListener('device-prompt', devicePromptHandler);
-      info("Device prompt is triggered.");
-      gScript.sendAsyncMessage('trigger-device-prompt-select');
-    });
-
-    gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-      gScript.removeMessageListener('control-channel-established', controlChannelEstablishedHandler);
-      info("A control channel is established.");
-      gScript.sendAsyncMessage('trigger-control-channel-open');
-    });
-
-    gScript.addMessageListener('control-channel-opened', function controlChannelOpenedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-opened', controlChannelOpenedHandler);
-      info("The control channel is opened.");
-    });
-
-    gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-      info("The control channel is closed. " + aReason);
-    });
-
-    frameScript.addMessageListener('check-navigator', function checknavigatorHandler(aSuccess) {
-      frameScript.removeMessageListener('check-navigator', checknavigatorHandler);
-      ok(aSuccess, "buildDataChannel get correct window object");
-    });
-
-    gScript.addMessageListener('offer-sent', function offerSentHandler(aIsValid) {
-      gScript.removeMessageListener('offer-sent', offerSentHandler);
-      ok(aIsValid, "A valid offer is sent out.");
-      gScript.sendAsyncMessage('trigger-incoming-answer');
-    });
-
-    gScript.addMessageListener('answer-received', function answerReceivedHandler() {
-      gScript.removeMessageListener('answer-received', answerReceivedHandler);
-      info("An answer is received.");
-    });
-
-    frameScript.addMessageListener('data-transport-initialized', function dataTransportInitializedHandler() {
-      frameScript.removeMessageListener('data-transport-initialized', dataTransportInitializedHandler);
-      info("Data transport channel is initialized.");
-    });
-
-    frameScript.addMessageListener('data-transport-notification-enabled', function dataTransportNotificationEnabledHandler() {
-      frameScript.removeMessageListener('data-transport-notification-enabled', dataTransportNotificationEnabledHandler);
-      info("Data notification is enabled for data transport channel.");
-    });
-
-    var connectionFromEvent;
-    request.onconnectionavailable = function(aEvent) {
-      request.onconnectionavailable = null;
-      connectionFromEvent = aEvent.connection;
-      ok(connectionFromEvent, "|connectionavailable| event is fired with a connection.");
-
-      if (connection) {
-        is(connection, connectionFromEvent, "The connection from promise and the one from |connectionavailable| event should be the same.");
-      }
-    };
-
-    request.start().then(
-      function(aConnection) {
-        connection = aConnection;
-        ok(connection, "Connection should be available.");
-        ok(connection.id, "Connection ID should be set.");
-        is(connection.state, "connecting", "The initial state should be connecting.");
-
-        if (connectionFromEvent) {
-          is(connection, connectionFromEvent, "The connection from promise and the one from |connectionavailable| event should be the same.");
-        }
-        connection.onconnect = function() {
-          connection.onconnect = null;
-          is(connection.state, "connected", "Connection should be connected.");
-          aResolve();
-        };
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function testSend() {
-  return new Promise(function(aResolve, aReject) {
-    const outgoingMessage = "test outgoing message";
-
-    frameScript.addMessageListener('message-sent', function messageSentHandler(aMessage) {
-      frameScript.removeMessageListener('message-sent', messageSentHandler);
-      is(aMessage, outgoingMessage, "The message is sent out.");
-      aResolve();
-    });
-
-    connection.send(outgoingMessage);
-  });
-}
-
-function testIncomingMessage() {
-  return new Promise(function(aResolve, aReject) {
-    const incomingMessage = "test incoming message";
-
-    connection.addEventListener('message', function messageHandler(aEvent) {
-      connection.removeEventListener('message', messageHandler);
-      is(aEvent.data, incomingMessage, "An incoming message should be received.");
-      aResolve();
-    });
-
-    frameScript.sendAsyncMessage('trigger-incoming-message', incomingMessage);
-  });
-}
-
-function testCloseConnection() {
-  return new Promise(function(aResolve, aReject) {
-    frameScript.addMessageListener('data-transport-closed', function dataTransportClosedHandler(aReason) {
-      frameScript.removeMessageListener('data-transport-closed', dataTransportClosedHandler);
-      info("The data transport is closed. " + aReason);
-    });
-
-    connection.onclose = function() {
-      connection.onclose = null;
-      is(connection.state, "closed", "Connection should be closed.");
-      aResolve();
-    };
-
-    connection.close();
-  });
-}
-
-function testReconnect() {
-  return new Promise(function(aResolve, aReject) {
-    info('--- testReconnect ---');
-    gScript.addMessageListener('control-channel-established', function controlChannelEstablished() {
-      gScript.removeMessageListener('control-channel-established', controlChannelEstablished);
-      gScript.sendAsyncMessage("trigger-control-channel-open");
-    });
-
-    gScript.addMessageListener('start-reconnect', function startReconnectHandler(url) {
-      gScript.removeMessageListener('start-reconnect', startReconnectHandler);
-      is(url, "http://example.com/", "URLs should be the same.")
-      gScript.sendAsyncMessage('trigger-reconnected-acked', url);
-    });
-
-    gScript.addMessageListener('offer-sent', function offerSentHandler(aIsValid) {
-      gScript.removeMessageListener('offer-sent', offerSentHandler);
-      ok(aIsValid, "A valid offer is sent out.");
-      gScript.sendAsyncMessage('trigger-incoming-answer');
-    });
-
-    gScript.addMessageListener('answer-received', function answerReceivedHandler() {
-      gScript.removeMessageListener('answer-received', answerReceivedHandler);
-      info("An answer is received.");
-    });
-
-    frameScript.addMessageListener('check-navigator', function checknavigatorHandler(aSuccess) {
-      frameScript.removeMessageListener('check-navigator', checknavigatorHandler);
-      ok(aSuccess, "buildDataChannel get correct window object");
-    });
-
-    request.reconnect(connection.id).then(
-      function(aConnection) {
-        ok(aConnection, "Connection should be available.");
-        ok(aConnection.id, "Connection ID should be set.");
-        is(aConnection.state, "connecting", "The initial state should be connecting.");
-        is(aConnection, connection, "The reconnected connection should be the same.");
-
-        aConnection.onconnect = function() {
-          aConnection.onconnect = null;
-          is(aConnection.state, "connected", "Connection should be connected.");
-          aResolve();
-        };
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    info('teardown-complete');
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function testConstructRequestError() {
-  return Promise.all([
-    // XXX: Bug 1305204 - uncomment when bug 1275746 is fixed again.
-    // new Promise(function(aResolve, aReject) {
-    //   try {
-    //     request = new PresentationRequest("\\\\\\");
-    //   }
-    //   catch(e) {
-    //     is(e.name, "SyntaxError", "Expect to get SyntaxError.");
-    //     aResolve();
-    //   }
-    // }),
-    new Promise(function(aResolve, aReject) {
-      try {
-        request = new PresentationRequest([]);
-      }
-      catch(e) {
-        is(e.name, "NotSupportedError", "Expect to get NotSupportedError.");
-        aResolve();
-      }
-    }),
-  ]);
-}
-
-function runTests() {
-  ok(window.PresentationRequest, "PresentationRequest should be available.");
-
-  testSetup().
-  then(testStartConnection).
-  then(testSend).
-  then(testIncomingMessage).
-  then(testCloseConnection).
-  then(testReconnect).
-  then(testCloseConnection).
-  then(testConstructRequestError).
-  then(teardown);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                      ["dom.presentation.controller.enabled", true],
-                                      ["dom.presentation.session_transport.data_channel.enable", true]]},
-                            runTests);
-});
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_device_info.html b/dom/presentation/tests/mochitest/test_presentation_device_info.html
deleted file mode 100644
index 77253e41d..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_device_info.html
+++ /dev/null
@@ -1,144 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for B2G Presentation Device Info API</title>
-  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1080474">Test for B2G Presentation Device Info API</a>
-<script type="application/javascript;version=1.8">
-
-'use strict';
-
-SimpleTest.waitForExplicitFinish();
-
-var testDevice = {
-  id: 'id',
-  name: 'name',
-  type: 'type',
-};
-
-var gUrl = SimpleTest.getTestFileURL('PresentationDeviceInfoChromeScript.js');
-var gScript = SpecialPowers.loadChromeScript(gUrl);
-
-function testSetup() {
-  return new Promise(function(resolve, reject) {
-    gScript.addMessageListener('setup-complete', function() {
-      resolve();
-    });
-    gScript.sendAsyncMessage('setup');
-  });
-}
-
-function testForceDiscovery() {
-  info('test force discovery');
-  return new Promise(function(resolve, reject) {
-    gScript.addMessageListener('force-discovery', function() {
-      ok(true, 'nsIPresentationDeviceProvider.forceDiscovery is invoked');
-      resolve();
-    });
-    navigator.mozPresentationDeviceInfo.forceDiscovery();
-  });
-}
-
-function testDeviceAdd() {
-  info('test device add');
-  return new Promise(function(resolve, reject) {
-    navigator.mozPresentationDeviceInfo.addEventListener('devicechange', function deviceChangeHandler(e) {
-      navigator.mozPresentationDeviceInfo.removeEventListener('devicechange', deviceChangeHandler);
-      let detail = e.detail;
-      is(detail.type, 'add', 'expected update type');
-      is(detail.deviceInfo.id, testDevice.id, 'expected device id');
-      is(detail.deviceInfo.name, testDevice.name, 'expected device name');
-      is(detail.deviceInfo.type, testDevice.type, 'expected device type');
-
-      navigator.mozPresentationDeviceInfo.getAll()
-      .then(function(devices) {
-        is(devices.length, 1, 'expected 1 available device');
-        is(devices[0].id, testDevice.id, 'expected device id');
-        is(devices[0].name, testDevice.name, 'expected device name');
-        is(devices[0].type, testDevice.type, 'expected device type');
-        resolve();
-      });
-    });
-    gScript.sendAsyncMessage('trigger-device-add', testDevice);
-  });
-}
-
-function testDeviceUpdate() {
-  info('test device update');
-  return new Promise(function(resolve, reject) {
-    testDevice.name = 'name-update';
-
-    navigator.mozPresentationDeviceInfo.addEventListener('devicechange', function deviceChangeHandler(e) {
-      navigator.mozPresentationDeviceInfo.removeEventListener('devicechange', deviceChangeHandler);
-      let detail = e.detail;
-      is(detail.type, 'update', 'expected update type');
-      is(detail.deviceInfo.id, testDevice.id, 'expected device id');
-      is(detail.deviceInfo.name, testDevice.name, 'expected device name');
-      is(detail.deviceInfo.type, testDevice.type, 'expected device type');
-
-      navigator.mozPresentationDeviceInfo.getAll()
-      .then(function(devices) {
-        is(devices.length, 1, 'expected 1 available device');
-        is(devices[0].id, testDevice.id, 'expected device id');
-        is(devices[0].name, testDevice.name, 'expected device name');
-        is(devices[0].type, testDevice.type, 'expected device type');
-        resolve();
-      });
-    });
-    gScript.sendAsyncMessage('trigger-device-update', testDevice);
-  });
-}
-
-function testDeviceRemove() {
-  info('test device remove');
-  return new Promise(function(resolve, reject) {
-    navigator.mozPresentationDeviceInfo.addEventListener('devicechange', function deviceChangeHandler(e) {
-      navigator.mozPresentationDeviceInfo.removeEventListener('devicechange', deviceChangeHandler);
-      let detail = e.detail;
-      is(detail.type, 'remove', 'expected update type');
-      is(detail.deviceInfo.id, testDevice.id, 'expected device id');
-      is(detail.deviceInfo.name, testDevice.name, 'expected device name');
-      is(detail.deviceInfo.type, testDevice.type, 'expected device type');
-
-      navigator.mozPresentationDeviceInfo.getAll()
-      .then(function(devices) {
-        is(devices.length, 0, 'expected 0 available device');
-        resolve();
-      });
-    });
-    gScript.sendAsyncMessage('trigger-device-remove');
-  });
-}
-
-function runTests() {
-  testSetup()
-  .then(testForceDiscovery)
-  .then(testDeviceAdd)
-  .then(testDeviceUpdate)
-  .then(testDeviceRemove)
-  .then(function() {
-    info('test finished, teardown');
-    gScript.sendAsyncMessage('teardown', '');
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-}
-
-window.addEventListener('load', function() {
-  SpecialPowers.pushPrefEnv({
-    'set': [
-      ['dom.presentation.enabled', true],
-    ]
-  }, runTests);
-});
-
-</script>
-</pre>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_device_info_permission.html b/dom/presentation/tests/mochitest/test_presentation_device_info_permission.html
deleted file mode 100644
index c7f7ac96d..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_device_info_permission.html
+++ /dev/null
@@ -1,35 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for B2G Presentation Device Info API Permission</title>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1080474">Test for B2G Presentation Device Info API Permission</a>
-<script type="application/javascript;version=1.8">
-
-'use strict';
-
-SimpleTest.waitForExplicitFinish();
-
-function runTests() {
-  is(navigator.mozPresentationDeviceInfo, undefined, 'navigator.mozPresentationDeviceInfo is undefined');
-  SimpleTest.finish();
-}
-
-window.addEventListener('load', function() {
-  SpecialPowers.pushPrefEnv({
-    'set': [
-      ['dom.presentation.enabled', true],
-    ]
-  }, runTests);
-});
-
-</script>
-</pre>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_mixed_security_contexts.html b/dom/presentation/tests/mochitest/test_presentation_mixed_security_contexts.html
deleted file mode 100644
index 31918a2c4..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_mixed_security_contexts.html
+++ /dev/null
@@ -1,81 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test default request for B2G Presentation API at sender side</title>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1268758">Test allow-presentation sandboxing flag</a>
-<iframe id="iframe" src="https://example.com/tests/dom/presentation/tests/mochitest/file_presentation_mixed_security_contexts.html"></iframe>
-<script type="application/javascript;version=1.8">
-
-"use strict";
-
-var iframe = document.getElementById("iframe");
-var readyToStart = false;
-var testSetuped = false;
-
-function setup() {
-  SpecialPowers.addPermission("presentation",
-                              true, { url: "https://example.com/tests/dom/presentation/tests/mochitest/file_presentation_mixed_security_contexts.html",
-                                      originAttributes: {
-                                        appId: SpecialPowers.Ci.nsIScriptSecurityManager.NO_APP_ID,
-                                        inIsolatedMozBrowser: false }});
-
-  return new Promise(function(aResolve, aReject) {
-    addEventListener("message", function listener(event) {
-      var message = event.data;
-      if (/^OK /.exec(message)) {
-        ok(true, message.replace(/^OK /, ""));
-      } else if (/^KO /.exec(message)) {
-        ok(false, message.replace(/^KO /, ""));
-      } else if (/^INFO /.exec(message)) {
-        info(message.replace(/^INFO /, ""));
-      } else if (/^COMMAND /.exec(message)) {
-        var command = JSON.parse(message.replace(/^COMMAND /, ""));
-        if (command === "ready-to-start") {
-          readyToStart = true;
-          startTest();
-        }
-      } else if (/^DONE$/.exec(message)) {
-        window.removeEventListener('message', listener);
-        SimpleTest.finish();
-      }
-    }, false);
-
-    testSetuped = true;
-    aResolve();
-  });
-}
-
-iframe.onload = startTest();
-
-function startTest() {
-  if (!(testSetuped && readyToStart)) {
-    return;
-  }
-  iframe.contentWindow.postMessage("start", "*");
-}
-
-function runTests() {
-  ok(navigator.presentation, "navigator.presentation should be available.");
-  setup().then(startTest);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPermissions([
-  {type: "presentation-device-manage", allow: false, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ "set": [["dom.presentation.enabled", true],
-                                      ["dom.presentation.controller.enabled", true],
-                                      ["dom.presentation.session_transport.data_channel.enable", false]]},
-                            runTests);
-});
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_receiver_auxiliary_navigation.js b/dom/presentation/tests/mochitest/test_presentation_receiver_auxiliary_navigation.js
deleted file mode 100644
index 0647bff3a..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_receiver_auxiliary_navigation.js
+++ /dev/null
@@ -1,77 +0,0 @@
-"use strict";
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL("PresentationSessionChromeScript.js"));
-var receiverUrl = SimpleTest.getTestFileURL("file_presentation_receiver_auxiliary_navigation.html");
-
-var obs = SpecialPowers.Cc["@mozilla.org/observer-service;1"]
-          .getService(SpecialPowers.Ci.nsIObserverService);
-
-function setup() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.sendAsyncMessage("trigger-device-add");
-
-    var iframe = document.createElement("iframe");
-    iframe.setAttribute("mozbrowser", "true");
-    iframe.setAttribute("mozpresentation", receiverUrl);
-    var oop = location.pathname.indexOf('_inproc') == -1;
-    iframe.setAttribute("remote", oop);
-    iframe.setAttribute("src", receiverUrl);
-
-    // This event is triggered when the iframe calls "postMessage".
-    iframe.addEventListener("mozbrowsershowmodalprompt", function listener(aEvent) {
-      var message = aEvent.detail.message;
-      if (/^OK /.exec(message)) {
-        ok(true, "Message from iframe: " + message);
-      } else if (/^KO /.exec(message)) {
-        ok(false, "Message from iframe: " + message);
-      } else if (/^INFO /.exec(message)) {
-        info("Message from iframe: " + message);
-      } else if (/^COMMAND /.exec(message)) {
-        var command = JSON.parse(message.replace(/^COMMAND /, ""));
-        gScript.sendAsyncMessage(command.name, command.data);
-      } else if (/^DONE$/.exec(message)) {
-        ok(true, "Messaging from iframe complete.");
-        iframe.removeEventListener("mozbrowsershowmodalprompt", listener);
-
-        teardown();
-      }
-    }, false);
-
-    var promise = new Promise(function(aResolve, aReject) {
-      document.body.appendChild(iframe);
-
-      aResolve(iframe);
-    });
-    obs.notifyObservers(promise, "setup-request-promise", null);
-
-    aResolve();
-  });
-}
-
-function teardown() {
-  gScript.addMessageListener("teardown-complete", function teardownCompleteHandler() {
-    gScript.removeMessageListener("teardown-complete", teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage("teardown");
-}
-
-function runTests() {
-  setup().then();
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPermissions([
-  {type: "presentation-device-manage", allow: false, context: document},
-  {type: "browser", allow: true, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ "set": [["dom.presentation.enabled", true],
-                                      ["dom.presentation.controller.enabled", true],
-                                      ["dom.presentation.receiver.enabled", true],
-                                      ["dom.mozBrowserFramesEnabled", true],
-                                      ["network.disable.ipc.security", true],
-                                      ["dom.presentation.session_transport.data_channel.enable", false]]},
-                            runTests);
-});
diff --git a/dom/presentation/tests/mochitest/test_presentation_receiver_auxiliary_navigation_inproc.html b/dom/presentation/tests/mochitest/test_presentation_receiver_auxiliary_navigation_inproc.html
deleted file mode 100644
index f873fa3da..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_receiver_auxiliary_navigation_inproc.html
+++ /dev/null
@@ -1,18 +0,0 @@
-<!DOCTYPE HTML>
-<!-- vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: -->
-<html>
-  <!-- Any copyright is dedicated to the Public Domain.
-    - http://creativecommons.org/publicdomain/zero/1.0/ -->
-  <head>
-    <meta charset="utf-8">
-    <title>Test for B2G Presentation API when sender and receiver at the same side</title>
-    <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-    <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-  </head>
-  <body>
-    <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1268810">
-      Test for receiver page with sandboxed auxiliary navigation browsing context flag.</a>
-    <script type="application/javascript;version=1.8" src="test_presentation_receiver_auxiliary_navigation.js">
-    </script>
-  </body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_receiver_auxiliary_navigation_oop.html b/dom/presentation/tests/mochitest/test_presentation_receiver_auxiliary_navigation_oop.html
deleted file mode 100644
index f873fa3da..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_receiver_auxiliary_navigation_oop.html
+++ /dev/null
@@ -1,18 +0,0 @@
-<!DOCTYPE HTML>
-<!-- vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: -->
-<html>
-  <!-- Any copyright is dedicated to the Public Domain.
-    - http://creativecommons.org/publicdomain/zero/1.0/ -->
-  <head>
-    <meta charset="utf-8">
-    <title>Test for B2G Presentation API when sender and receiver at the same side</title>
-    <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-    <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-  </head>
-  <body>
-    <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1268810">
-      Test for receiver page with sandboxed auxiliary navigation browsing context flag.</a>
-    <script type="application/javascript;version=1.8" src="test_presentation_receiver_auxiliary_navigation.js">
-    </script>
-  </body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_reconnect.html b/dom/presentation/tests/mochitest/test_presentation_reconnect.html
deleted file mode 100644
index 079b7f5c5..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_reconnect.html
+++ /dev/null
@@ -1,379 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for B2G Presentation API at sender side</title>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-  <script type="application/javascript" src="PresentationSessionFrameScript.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1197690">Test for Presentation API at sender side</a>
-<iframe id="iframe" src="file_presentation_reconnect.html"></iframe>
-<script type="application/javascript;version=1.8">
-
-'use strict';
-
-var iframe = document.getElementById("iframe");
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript.js'));
-var frameScript = SpecialPowers.isMainProcess() ? gScript : contentScript;
-var request;
-var connection;
-var commandHandler = {};
-
-function testSetup() {
-  return new Promise(function(aResolve, aReject) {
-    addEventListener("message", function listener(event) {
-      var message = event.data;
-      if (/^OK /.exec(message)) {
-        ok(true, message.replace(/^OK /, ""));
-      } else if (/^KO /.exec(message)) {
-        ok(false, message.replace(/^KO /, ""));
-      } else if (/^INFO /.exec(message)) {
-        info(message.replace(/^INFO /, ""));
-      } else if (/^COMMAND /.exec(message)) {
-        var command = JSON.parse(message.replace(/^COMMAND /, ""));
-        if (command.name in commandHandler) {
-          commandHandler[command.name](command);
-        }
-      } else if (/^DONE$/.exec(message)) {
-        window.removeEventListener('message', listener);
-        SimpleTest.finish();
-      }
-    }, false);
-
-    request = new PresentationRequest("http://example.com/");
-
-    request.getAvailability().then(
-      function(aAvailability) {
-        is(aAvailability.value, false, "Sender: should have no available device after setup");
-        aAvailability.onchange = function() {
-          aAvailability.onchange = null;
-          ok(aAvailability.value, "Device should be available.");
-          aResolve();
-        }
-
-        gScript.sendAsyncMessage('trigger-device-add');
-      },
-      function(aError) {
-        ok(false, "Error occurred when getting availability: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function testStartConnection() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-      info("Device prompt is triggered.");
-      gScript.sendAsyncMessage('trigger-device-prompt-select');
-    });
-
-    gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-      info("A control channel is established.");
-      gScript.sendAsyncMessage('trigger-control-channel-open');
-    });
-
-    gScript.addMessageListener('control-channel-opened', function controlChannelOpenedHandler(aReason) {
-      info("The control channel is opened.");
-    });
-
-    gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-      info("The control channel is closed. " + aReason);
-    });
-
-    frameScript.addMessageListener('check-navigator', function checknavigatorHandler(aSuccess) {
-      ok(aSuccess, "buildDataChannel get correct window object");
-    });
-
-    gScript.addMessageListener('offer-sent', function offerSentHandler(aIsValid) {
-      ok(aIsValid, "A valid offer is sent out.");
-      gScript.sendAsyncMessage('trigger-incoming-answer');
-    });
-
-    gScript.addMessageListener('answer-received', function answerReceivedHandler() {
-      info("An answer is received.");
-    });
-
-    frameScript.addMessageListener('data-transport-initialized', function dataTransportInitializedHandler() {
-      info("Data transport channel is initialized.");
-    });
-
-    frameScript.addMessageListener('data-transport-notification-enabled', function dataTransportNotificationEnabledHandler() {
-      info("Data notification is enabled for data transport channel.");
-    });
-
-    var connectionFromEvent;
-    request.onconnectionavailable = function(aEvent) {
-      request.onconnectionavailable = null;
-      connectionFromEvent = aEvent.connection;
-      ok(connectionFromEvent, "|connectionavailable| event is fired with a connection.");
-
-      if (connection) {
-        is(connection, connectionFromEvent, "The connection from promise and the one from |connectionavailable| event should be the same.");
-      }
-    };
-
-    request.start().then(
-      function(aConnection) {
-        connection = aConnection;
-        ok(connection, "Connection should be available.");
-        ok(connection.id, "Connection ID should be set.");
-        is(connection.state, "connecting", "The initial state should be connecting.");
-
-        if (connectionFromEvent) {
-          is(connection, connectionFromEvent, "The connection from promise and the one from |connectionavailable| event should be the same.");
-        }
-        connection.onconnect = function() {
-          connection.onconnect = null;
-          is(connection.state, "connected", "Connection should be connected.");
-          aResolve();
-        };
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function testCloseConnection() {
-  return new Promise(function(aResolve, aReject) {
-    frameScript.addMessageListener('data-transport-closed', function dataTransportClosedHandler(aReason) {
-      frameScript.removeMessageListener('data-transport-closed', dataTransportClosedHandler);
-      info("The data transport is closed. " + aReason);
-    });
-
-    connection.onclose = function() {
-      connection.onclose = null;
-      is(connection.state, "closed", "Connection should be closed.");
-      aResolve();
-    };
-
-    connection.close();
-  });
-}
-
-function testReconnectAConnectedConnection() {
-  return new Promise(function(aResolve, aReject) {
-    info('--- testReconnectAConnectedConnection ---');
-    ok(connection.state, "connected", "Make sure the state is connected.");
-
-    request.reconnect(connection.id).then(
-      function(aConnection) {
-        ok(aConnection, "Connection should be available.");
-        is(aConnection.id, connection.id, "Connection ID should be the same.");
-        is(aConnection.state, "connected", "The state should be connected.");
-        is(aConnection, connection, "The connection should be the same.");
-
-        aResolve();
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function testReconnectInvalidID() {
-  return new Promise(function(aResolve, aReject) {
-    info('--- testReconnectInvalidID ---');
-
-    request.reconnect("dummyID").then(
-      function(aConnection) {
-        ok(false, "Unexpected success.");
-        teardown();
-        aReject();
-      },
-      function(aError) {
-        is(aError.name, "NotFoundError", "Should get NotFoundError.");
-        aResolve();
-      }
-    );
-  });
-}
-
-function testReconnectInvalidURL() {
-  return new Promise(function(aResolve, aReject) {
-    info('--- testReconnectInvalidURL ---');
-
-    var request1 = new PresentationRequest("http://invalidURL");
-    request1.reconnect(connection.id).then(
-      function(aConnection) {
-        ok(false, "Unexpected success.");
-        teardown();
-        aReject();
-      },
-      function(aError) {
-        is(aError.name, "NotFoundError", "Should get NotFoundError.");
-        aResolve();
-      }
-    );
-  });
-}
-
-function testReconnectIframeConnectedConnection() {
-  info('--- testReconnectIframeConnectedConnection ---');
-  gScript.sendAsyncMessage('save-control-channel-listener');
-  return Promise.all([
-    new Promise(function(aResolve, aReject) {
-      commandHandler["connection-connected"] = function(command) {
-      gScript.addMessageListener('start-reconnect', function startReconnectHandler(url) {
-        gScript.removeMessageListener('start-reconnect', startReconnectHandler);
-        gScript.sendAsyncMessage('trigger-reconnected-acked', url);
-      });
-
-      var request1 = new PresentationRequest("http://example1.com");
-        request1.reconnect(command.id).then(
-          function(aConnection) {
-            is(aConnection.state, "connecting", "The state should be connecting.");
-            aConnection.onclose = function() {
-              delete commandHandler["connection-connected"];
-              gScript.sendAsyncMessage('restore-control-channel-listener');
-              aResolve();
-            };
-            aConnection.close();
-          },
-          function(aError) {
-            ok(false, "Error occurred when establishing a connection: " + aError);
-            teardown();
-            aReject();
-          }
-        );
-      };
-      iframe.contentWindow.postMessage("startConnection", "*");
-    }),
-    new Promise(function(aResolve, aReject) {
-      commandHandler["notify-connection-closed"] = function(command) {
-        delete commandHandler["notify-connection-closed"];
-        aResolve();
-      };
-    }),
-  ]);
-}
-
-function testReconnectIframeClosedConnection() {
-  return new Promise(function(aResolve, aReject) {
-    info('--- testReconnectIframeClosedConnection ---');
-    gScript.sendAsyncMessage('save-control-channel-listener');
-    commandHandler["connection-closed"] = function(command) {
-      gScript.addMessageListener('start-reconnect', function startReconnectHandler(url) {
-        gScript.removeMessageListener('start-reconnect', startReconnectHandler);
-        gScript.sendAsyncMessage('trigger-reconnected-acked', url);
-      });
-
-      var request1 = new PresentationRequest("http://example1.com");
-      request1.reconnect(command.id).then(
-        function(aConnection) {
-          aConnection.onconnect = function() {
-            aConnection.onconnect = null;
-            is(aConnection.state, "connected", "The connection should be connected.");
-            aConnection.onclose = function() {
-              aConnection.onclose = null;
-              ok(true, "The connection is closed.");
-              delete commandHandler["connection-closed"];
-              aResolve();
-            };
-            aConnection.close();
-            gScript.sendAsyncMessage('restore-control-channel-listener');
-          };
-        },
-        function(aError) {
-          ok(false, "Error occurred when establishing a connection: " + aError);
-          teardown();
-          aReject();
-        }
-      );
-    };
-    iframe.contentWindow.postMessage("closeConnection", "*");
-  });
-}
-
-function testReconnect() {
-  return new Promise(function(aResolve, aReject) {
-    info('--- testReconnect ---');
-    gScript.addMessageListener('start-reconnect', function startReconnectHandler(url) {
-      gScript.removeMessageListener('start-reconnect', startReconnectHandler);
-      is(url, "http://example.com/", "URLs should be the same.");
-      gScript.sendAsyncMessage('trigger-reconnected-acked', url);
-    });
-
-    request.reconnect(connection.id).then(
-      function(aConnection) {
-        ok(aConnection, "Connection should be available.");
-        ok(aConnection.id, "Connection ID should be set.");
-        is(aConnection.state, "connecting", "The initial state should be connecting.");
-        is(aConnection, connection, "The reconnected connection should be the same.");
-
-        aConnection.onconnect = function() {
-          aConnection.onconnect = null;
-          is(aConnection.state, "connected", "Connection should be connected.");
-
-          const incomingMessage = "test incoming message";
-          aConnection.addEventListener('message', function messageHandler(aEvent) {
-            aConnection.removeEventListener('message', messageHandler);
-            is(aEvent.data, incomingMessage, "An incoming message should be received.");
-            aResolve();
-          });
-
-          frameScript.sendAsyncMessage('trigger-incoming-message', incomingMessage);
-        };
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    info('teardown-complete');
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  ok(window.PresentationRequest, "PresentationRequest should be available.");
-
-  testSetup().
-  then(testStartConnection).
-  then(testReconnectInvalidID).
-  then(testReconnectInvalidURL).
-  then(testReconnectAConnectedConnection).
-  then(testReconnectIframeConnectedConnection).
-  then(testReconnectIframeClosedConnection).
-  then(testCloseConnection).
-  then(testReconnect).
-  then(testCloseConnection).
-  then(teardown);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                      ["dom.presentation.controller.enabled", true],
-                                      ["dom.presentation.receiver.enabled", true],
-                                      ["dom.presentation.session_transport.data_channel.enable", true]]},
-                            runTests);
-});
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_sandboxed_presentation.html b/dom/presentation/tests/mochitest/test_presentation_sandboxed_presentation.html
deleted file mode 100644
index dc17209c5..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_sandboxed_presentation.html
+++ /dev/null
@@ -1,75 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test default request for B2G Presentation API at sender side</title>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1268758">Test allow-presentation sandboxing flag</a>
-<iframe sandbox="allow-popups allow-scripts allow-same-origin" id="iframe" src="file_presentation_sandboxed_presentation.html"></iframe>
-<script type="application/javascript;version=1.8">
-
-"use strict";
-
-var iframe = document.getElementById("iframe");
-var readyToStart = false;
-var testSetuped = false;
-function setup() {
-  return new Promise(function(aResolve, aReject) {
-    addEventListener("message", function listener(event) {
-      var message = event.data;
-      if (/^OK /.exec(message)) {
-        ok(true, message.replace(/^OK /, ""));
-      } else if (/^KO /.exec(message)) {
-        ok(false, message.replace(/^KO /, ""));
-      } else if (/^INFO /.exec(message)) {
-        info(message.replace(/^INFO /, ""));
-      } else if (/^COMMAND /.exec(message)) {
-        var command = JSON.parse(message.replace(/^COMMAND /, ""));
-        if (command === "ready-to-start") {
-          readyToStart = true;
-          startTest();
-        }
-      } else if (/^DONE$/.exec(message)) {
-        window.removeEventListener('message', listener);
-        SimpleTest.finish();
-      }
-    }, false);
-
-    testSetuped = true;
-    aResolve();
-  });
-}
-
-iframe.onload = startTest();
-
-function startTest() {
-  if (!(testSetuped && readyToStart)) {
-    return;
-  }
-  iframe.contentWindow.postMessage("start", "*");
-}
-
-function runTests() {
-  ok(navigator.presentation, "navigator.presentation should be available.");
-  setup().then(startTest);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPermissions([
-  {type: "presentation-device-manage", allow: false, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ "set": [["dom.presentation.enabled", true],
-                                      ["dom.presentation.controller.enabled", true],
-                                      ["dom.presentation.receiver.enabled", false],
-                                      ["dom.presentation.session_transport.data_channel.enable", false]]},
-                            runTests);
-});
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_sender_on_terminate_request.html b/dom/presentation/tests/mochitest/test_presentation_sender_on_terminate_request.html
deleted file mode 100644
index d0c8af0ad..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_sender_on_terminate_request.html
+++ /dev/null
@@ -1,187 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test onTerminateRequest at sender side</title>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1276378">Test onTerminateRequest at sender side</a>
-<script type="application/javascript;version=1.8">
-
-'use strict';
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript.js'));
-var request;
-var connection;
-
-function testSetup() {
-  return new Promise(function(aResolve, aReject) {
-    request = new PresentationRequest("http://example.com");
-
-    request.getAvailability().then(
-      function(aAvailability) {
-        is(aAvailability.value, false, "Sender: should have no available device after setup");
-        aAvailability.onchange = function() {
-          aAvailability.onchange = null;
-          ok(aAvailability.value, "Device should be available.");
-          aResolve();
-        }
-
-        gScript.sendAsyncMessage('trigger-device-add');
-      },
-      function(aError) {
-        ok(false, "Error occurred when getting availability: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function testStartConnection() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-      gScript.removeMessageListener('device-prompt', devicePromptHandler);
-      info("Device prompt is triggered.");
-      gScript.sendAsyncMessage('trigger-device-prompt-select');
-    });
-
-    gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-      gScript.removeMessageListener('control-channel-established', controlChannelEstablishedHandler);
-      info("A control channel is established.");
-      gScript.sendAsyncMessage('trigger-control-channel-open');
-    });
-
-    gScript.addMessageListener('control-channel-opened', function controlChannelOpenedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-opened', controlChannelOpenedHandler);
-      info("The control channel is opened.");
-    });
-
-    gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-      info("The control channel is closed. " + aReason);
-    });
-
-    gScript.addMessageListener('offer-sent', function offerSentHandler(aIsValid) {
-      gScript.removeMessageListener('offer-sent', offerSentHandler);
-      ok(aIsValid, "A valid offer is sent out.");
-      gScript.sendAsyncMessage('trigger-incoming-transport');
-    });
-
-    gScript.addMessageListener('answer-received', function answerReceivedHandler() {
-      gScript.removeMessageListener('answer-received', answerReceivedHandler);
-      info("An answer is received.");
-    });
-
-    gScript.addMessageListener('data-transport-initialized', function dataTransportInitializedHandler() {
-      gScript.removeMessageListener('data-transport-initialized', dataTransportInitializedHandler);
-      info("Data transport channel is initialized.");
-      gScript.sendAsyncMessage('trigger-incoming-answer');
-    });
-
-    gScript.addMessageListener('data-transport-notification-enabled', function dataTransportNotificationEnabledHandler() {
-      gScript.removeMessageListener('data-transport-notification-enabled', dataTransportNotificationEnabledHandler);
-      info("Data notification is enabled for data transport channel.");
-    });
-
-    var connectionFromEvent;
-    request.onconnectionavailable = function(aEvent) {
-      request.onconnectionavailable = null;
-      connectionFromEvent = aEvent.connection;
-      ok(connectionFromEvent, "|connectionavailable| event is fired with a connection.");
-
-      if (connection) {
-        is(connection, connectionFromEvent, "The connection from promise and the one from |connectionavailable| event should be the same.");
-      }
-    };
-
-    request.start().then(
-      function(aConnection) {
-        connection = aConnection;
-        ok(connection, "Connection should be available.");
-        ok(connection.id, "Connection ID should be set.");
-        is(connection.state, "connecting", "The initial state should be connecting.");
-
-        if (connectionFromEvent) {
-          is(connection, connectionFromEvent, "The connection from promise and the one from |connectionavailable| event should be the same.");
-        }
-        connection.onconnect = function() {
-          connection.onconnect = null;
-          is(connection.state, "connected", "Connection should be connected.");
-          aResolve();
-        };
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function testOnTerminateRequest() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('control-channel-opened', function controlChannelOpenedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-opened', controlChannelOpenedHandler);
-      info("The control channel is opened.");
-    });
-
-    gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-      info("The control channel is closed. " + aReason);
-    });
-
-    gScript.addMessageListener('data-transport-closed', function dataTransportClosedHandler(aReason) {
-      gScript.removeMessageListener('data-transport-closed', dataTransportClosedHandler);
-      info("The data transport is closed. " + aReason);
-    });
-
-    connection.onterminate = function() {
-      connection.onterminate = null;
-      is(connection.state, "terminated", "Connection should be closed.");
-      aResolve();
-    };
-
-    gScript.sendAsyncMessage('trigger-incoming-terminate-request');
-    gScript.sendAsyncMessage('trigger-control-channel-open');
-  });
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  ok(window.PresentationRequest, "PresentationRequest should be available.");
-
-  testSetup().
-  then(testStartConnection).
-  then(testOnTerminateRequest).
-  then(teardown);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                      ["dom.presentation.controller.enabled", true],
-                                      ["dom.presentation.receiver.enabled", false],
-                                      ["dom.presentation.session_transport.data_channel.enable", false]]},
-                            runTests);
-});
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_sender_startWithDevice.html b/dom/presentation/tests/mochitest/test_presentation_sender_startWithDevice.html
deleted file mode 100644
index 27b17bb32..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_sender_startWithDevice.html
+++ /dev/null
@@ -1,173 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test startWithDevice for B2G Presentation API at sender side</title>
-  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1239242">Test startWithDevice for B2G Presentation API at sender side</a>
-<script type="application/javascript;version=1.8">
-
-'use strict';
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript.js'));
-var request;
-var connection;
-
-function testSetup() {
-  return new Promise(function(aResolve, aReject) {
-    request = new PresentationRequest("https://example.com");
-
-    request.getAvailability().then(
-      function(aAvailability) {
-        is(aAvailability.value, false, "Sender: should have no available device after setup");
-        aAvailability.onchange = function() {
-          aAvailability.onchange = null;
-          ok(aAvailability.value, "Device should be available.");
-          aResolve();
-        }
-
-        gScript.sendAsyncMessage('trigger-device-add');
-      },
-      function(aError) {
-        ok(false, "Error occurred when getting availability: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function testStartConnectionWithDevice() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-      gScript.removeMessageListener('device-prompt', devicePromptHandler);
-      ok(false, "Device prompt should not be triggered.");
-      teardown();
-      aReject();
-    });
-
-    gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-      gScript.removeMessageListener('control-channel-established', controlChannelEstablishedHandler);
-      info("A control channel is established.");
-      gScript.sendAsyncMessage('trigger-control-channel-open');
-    });
-
-    gScript.addMessageListener('control-channel-opened', function controlChannelOpenedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-opened', controlChannelOpenedHandler);
-      info("The control channel is opened.");
-    });
-
-    gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-      info("The control channel is closed. " + aReason);
-    });
-
-    gScript.addMessageListener('offer-sent', function offerSentHandler(aIsValid) {
-      gScript.removeMessageListener('offer-sent', offerSentHandler);
-      ok(aIsValid, "A valid offer is sent out.");
-      gScript.sendAsyncMessage('trigger-incoming-transport');
-    });
-
-    gScript.addMessageListener('answer-received', function answerReceivedHandler() {
-      gScript.removeMessageListener('answer-received', answerReceivedHandler);
-      info("An answer is received.");
-    });
-
-    gScript.addMessageListener('data-transport-initialized', function dataTransportInitializedHandler() {
-      gScript.removeMessageListener('data-transport-initialized', dataTransportInitializedHandler);
-      info("Data transport channel is initialized.");
-      gScript.sendAsyncMessage('trigger-incoming-answer');
-    });
-
-    gScript.addMessageListener('data-transport-notification-enabled', function dataTransportNotificationEnabledHandler() {
-      gScript.removeMessageListener('data-transport-notification-enabled', dataTransportNotificationEnabledHandler);
-      info("Data notification is enabled for data transport channel.");
-    });
-
-    var connectionFromEvent;
-    request.onconnectionavailable = function(aEvent) {
-      request.onconnectionavailable = null;
-      connectionFromEvent = aEvent.connection;
-      ok(connectionFromEvent, "|connectionavailable| event is fired with a connection.");
-
-      if (connection) {
-        is(connection, connectionFromEvent, "The connection from promise and the one from |connectionavailable| event should be the same.");
-      }
-    };
-
-    request.startWithDevice('id').then(
-      function(aConnection) {
-        connection = aConnection;
-        ok(connection, "Connection should be available.");
-        ok(connection.id, "Connection ID should be set.");
-        is(connection.state, "connecting", "The initial state should be connecting.");
-
-        if (connectionFromEvent) {
-          is(connection, connectionFromEvent, "The connection from promise and the one from |connectionavailable| event should be the same.");
-        }
-        connection.onconnect = function() {
-          connection.onconnect = null;
-          is(connection.state, "connected", "Connection should be connected.");
-          aResolve();
-        };
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function testStartConnectionWithDeviceNotFoundError() {
-  return new Promise(function(aResolve, aReject) {
-    request.startWithDevice('').then(
-      function(aConnection) {
-        ok(false, "Should not establish connection to an unknown device");
-        teardown();
-        aReject();
-      },
-      function(aError) {
-        is(aError.name, 'NotFoundError', "Expect NotFoundError occurred when establishing a connection");
-        aResolve();
-      }
-    );
-  });
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  ok(window.PresentationRequest, "PresentationRequest should be available.");
-
-  testSetup().
-  then(testStartConnectionWithDevice).
-  then(testStartConnectionWithDeviceNotFoundError).
-  then(teardown);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                    ["dom.presentation.session_transport.data_channel.enable", false],
-                                    ["dom.presentation.controller.enabled", true],
-                                    ["dom.presentation.test.enabled", true],
-                                    ["dom.presentation.test.stage", 0]]},
-                          runTests);
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_tcp_receiver.html b/dom/presentation/tests/mochitest/test_presentation_tcp_receiver.html
deleted file mode 100644
index f26184f0b..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_tcp_receiver.html
+++ /dev/null
@@ -1,137 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for B2G PresentationConnection API at receiver side</title>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1069230">Test for B2G PresentationConnection API at receiver side</a>
-<p id="display"></p>
-<div id="content" style="display: none"></div>
-<pre id="test"></pre>
-<script type="application/javascript">
-
-'use strict';
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript.js'));
-var receiverUrl = SimpleTest.getTestFileURL('file_presentation_receiver.html');
-
-var obs = SpecialPowers.Cc["@mozilla.org/observer-service;1"]
-          .getService(SpecialPowers.Ci.nsIObserverService);
-
-function setup() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.sendAsyncMessage('trigger-device-add');
-
-    var iframe = document.createElement('iframe');
-    iframe.setAttribute('mozbrowser', 'true');
-    iframe.setAttribute('mozpresentation', receiverUrl);
-    iframe.setAttribute('src', receiverUrl);
-
-    // This event is triggered when the iframe calls "postMessage".
-    iframe.addEventListener('mozbrowsershowmodalprompt', function listener(aEvent) {
-      var message = aEvent.detail.message;
-      if (/^OK /.exec(message)) {
-        ok(true, "Message from iframe: " + message);
-      } else if (/^KO /.exec(message)) {
-        ok(false, "Message from iframe: " + message);
-      } else if (/^INFO /.exec(message)) {
-        info("Message from iframe: " + message);
-      } else if (/^COMMAND /.exec(message)) {
-        var command = JSON.parse(message.replace(/^COMMAND /, ''));
-        gScript.sendAsyncMessage(command.name, command.data);
-      } else if (/^DONE$/.exec(message)) {
-        ok(true, "Messaging from iframe complete.");
-        iframe.removeEventListener('mozbrowsershowmodalprompt', listener);
-
-        teardown();
-      }
-    }, false);
-
-    var promise = new Promise(function(aResolve, aReject) {
-      document.body.appendChild(iframe);
-
-      aResolve(iframe);
-    });
-    obs.notifyObservers(promise, 'setup-request-promise', null);
-
-    gScript.addMessageListener('offer-received', function offerReceivedHandler() {
-      gScript.removeMessageListener('offer-received', offerReceivedHandler);
-      info("An offer is received.");
-    });
-
-    gScript.addMessageListener('answer-sent', function answerSentHandler(aIsValid) {
-      gScript.removeMessageListener('answer-sent', answerSentHandler);
-      ok(aIsValid, "A valid answer is sent.");
-    });
-
-    gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-      is(aReason, SpecialPowers.Cr.NS_OK, "The control channel is closed normally.");
-    });
-
-    gScript.addMessageListener('data-transport-notification-enabled', function dataTransportNotificationEnabledHandler() {
-      gScript.removeMessageListener('data-transport-notification-enabled', dataTransportNotificationEnabledHandler);
-      info("Data notification is enabled for data transport channel.");
-    });
-
-    gScript.addMessageListener('data-transport-closed', function dataTransportClosedHandler(aReason) {
-      gScript.removeMessageListener('data-transport-closed', dataTransportClosedHandler);
-      is(aReason, SpecialPowers.Cr.NS_OK, "The data transport should be closed normally.");
-    });
-
-    aResolve();
-  });
-}
-
-function testIncomingSessionRequest() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('receiver-launching', function launchReceiverHandler(aSessionId) {
-      gScript.removeMessageListener('receiver-launching', launchReceiverHandler);
-      info("Trying to launch receiver page.");
-
-      ok(navigator.presentation, "navigator.presentation should be available in in-process pages.");
-      is(navigator.presentation.receiver, null, "Non-receiving in-process pages shouldn't get a presentation receiver instance.");
-      aResolve();
-    });
-
-    gScript.sendAsyncMessage('trigger-incoming-session-request', receiverUrl);
-  });
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  setup().
-  then(testIncomingSessionRequest);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-  {type: 'browser', allow: true, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                      ["dom.presentation.controller.enabled", false],
-                                      ["dom.presentation.receiver.enabled", true],
-                                      ["dom.mozBrowserFramesEnabled", true],
-                                      ["network.disable.ipc.security", true],
-                                      ["dom.presentation.session_transport.data_channel.enable", false]]},
-                            runTests);
-});
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_establish_connection_error.html b/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_establish_connection_error.html
deleted file mode 100644
index 0935aaaf9..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_establish_connection_error.html
+++ /dev/null
@@ -1,110 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for connection establishing errors of B2G Presentation API at receiver side</title>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1069230">Test for connection establishing errors of B2G Presentation API at receiver side</a>
-<script type="application/javascript;version=1.8">
-
-'use strict';
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript.js'));
-var receiverUrl = SimpleTest.getTestFileURL('file_presentation_receiver_establish_connection_error.html');
-
-var obs = SpecialPowers.Cc["@mozilla.org/observer-service;1"]
-          .getService(SpecialPowers.Ci.nsIObserverService);
-
-function setup() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.sendAsyncMessage('trigger-device-add');
-
-    var iframe = document.createElement('iframe');
-    iframe.setAttribute('src', receiverUrl);
-    iframe.setAttribute("mozbrowser", "true");
-    iframe.setAttribute("mozpresentation", receiverUrl);
-
-    // This event is triggered when the iframe calls "alert".
-    iframe.addEventListener("mozbrowsershowmodalprompt", function receiverListener(evt) {
-      var message = evt.detail.message;
-      if (/^OK /.exec(message)) {
-        ok(true, message.replace(/^OK /, ""));
-      } else if (/^KO /.exec(message)) {
-        ok(false, message.replace(/^KO /, ""));
-      } else if (/^INFO /.exec(message)) {
-        info(message.replace(/^INFO /, ""));
-      } else if (/^COMMAND /.exec(message)) {
-        var command = JSON.parse(message.replace(/^COMMAND /, ""));
-        gScript.sendAsyncMessage(command.name, command.data);
-      } else if (/^DONE$/.exec(message)) {
-        iframe.removeEventListener("mozbrowsershowmodalprompt",
-                                   receiverListener);
-        teardown();
-      }
-    }, false);
-
-    var promise = new Promise(function(aResolve, aReject) {
-      document.body.appendChild(iframe);
-
-      aResolve(iframe);
-    });
-    obs.notifyObservers(promise, 'setup-request-promise', null);
-
-    gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-      is(aReason, 0x80004004 /* NS_ERROR_ABORT */, "The control channel is closed abnormally.");
-    });
-
-    aResolve();
-  });
-}
-
-function testIncomingSessionRequest() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('receiver-launching', function launchReceiverHandler(aSessionId) {
-      gScript.removeMessageListener('receiver-launching', launchReceiverHandler);
-      info("Trying to launch receiver page.");
-
-      aResolve();
-    });
-
-    gScript.sendAsyncMessage('trigger-incoming-session-request', receiverUrl);
-  });
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  setup().
-  then(testIncomingSessionRequest);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-  {type: "browser", allow: true, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                      ["dom.presentation.receiver.enabled", true],
-                                      ["dom.presentation.session_transport.data_channel.enable", false],
-                                      ["dom.mozBrowserFramesEnabled", true],
-                                      ["network.disable.ipc.security", true]]},
-                            runTests);
-});
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_establish_connection_timeout.html b/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_establish_connection_timeout.html
deleted file mode 100644
index 1dc002644..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_establish_connection_timeout.html
+++ /dev/null
@@ -1,81 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for connection establishing timeout of B2G Presentation API at receiver side</title>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1069230">Test for connection establishing timeout of B2G Presentation API at receiver side</a>
-<script type="application/javascript;version=1.8">
-
-'use strict';
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript.js'));
-
-var obs = SpecialPowers.Cc["@mozilla.org/observer-service;1"]
-          .getService(SpecialPowers.Ci.nsIObserverService);
-
-function setup() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.sendAsyncMessage('trigger-device-add');
-
-    var promise = new Promise(function(aResolve, aReject) {
-      // In order to trigger timeout, do not resolve the promise.
-    });
-    obs.notifyObservers(promise, 'setup-request-promise', null);
-
-    aResolve();
-  });
-}
-
-function testIncomingSessionRequestReceiverLaunchTimeout() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('receiver-launching', function launchReceiverHandler(aSessionId) {
-      gScript.removeMessageListener('receiver-launching', launchReceiverHandler);
-      info("Trying to launch receiver page.");
-    });
-
-    gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-      is(aReason, 0x80530017 /* NS_ERROR_DOM_TIMEOUT_ERR */, "The control channel is closed due to timeout.");
-      aResolve();
-    });
-
-    gScript.sendAsyncMessage('trigger-incoming-session-request', 'http://example.com');
-  });
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  setup().
-  then(testIncomingSessionRequestReceiverLaunchTimeout).
-  then(teardown);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                      ["dom.presentation.receiver.enabled", true],
-                                      ["dom.presentation.session_transport.data_channel.enable", false],
-                                      ["presentation.receiver.loading.timeout", 10]]},
-                            runTests);
-});
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_establish_connection_unknown_content_type.js b/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_establish_connection_unknown_content_type.js
deleted file mode 100644
index d73f84cf8..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_establish_connection_unknown_content_type.js
+++ /dev/null
@@ -1,88 +0,0 @@
-'use strict';
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript.js'));
-var receiverUrl = SimpleTest.getTestFileURL('file_presentation_unknown_content_type.test');
-
-var obs = SpecialPowers.Cc['@mozilla.org/observer-service;1']
-          .getService(SpecialPowers.Ci.nsIObserverService);
-
-var receiverIframe;
-
-function setup() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.sendAsyncMessage('trigger-device-add');
-
-    receiverIframe = document.createElement('iframe');
-    receiverIframe.setAttribute('mozbrowser', 'true');
-    receiverIframe.setAttribute('mozpresentation', receiverUrl);
-    receiverIframe.setAttribute('src', receiverUrl);
-    var oop = location.pathname.indexOf('_inproc') == -1;
-    receiverIframe.setAttribute("remote", oop);
-
-    var promise = new Promise(function(aResolve, aReject) {
-      document.body.appendChild(receiverIframe);
-
-      aResolve(receiverIframe);
-    });
-    obs.notifyObservers(promise, 'setup-request-promise', null);
-
-    aResolve();
-  });
-}
-
-function testIncomingSessionRequestReceiverLaunchUnknownContentType() {
-  let promise = Promise.all([
-    new Promise(function(aResolve, aReject) {
-      gScript.addMessageListener('receiver-launching', function launchReceiverHandler(aSessionId) {
-        gScript.removeMessageListener('receiver-launching', launchReceiverHandler);
-        info('Trying to launch receiver page.');
-
-        receiverIframe.addEventListener('mozbrowserclose', function() {
-          ok(true, 'observe receiver window closed');
-          aResolve();
-        });
-      });
-    }),
-    new Promise(function(aResolve, aReject) {
-      gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-        gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-        is(aReason, 0x80530020 /* NS_ERROR_DOM_OPERATION_ERR */, 'The control channel is closed due to load failure.');
-        aResolve();
-      });
-    })
-  ]);
-
-  gScript.sendAsyncMessage('trigger-incoming-session-request', receiverUrl);
-  return promise;
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  setup().
-  then(testIncomingSessionRequestReceiverLaunchUnknownContentType).
-  then(teardown);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-  {type: 'browser', allow: true, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ 'set': [['dom.presentation.enabled', true],
-                                      ["dom.presentation.controller.enabled", true],
-                                      ["dom.presentation.receiver.enabled", true],
-                                      ['dom.presentation.session_transport.data_channel.enable', false],
-                                      ['dom.mozBrowserFramesEnabled', true],
-                                      ["network.disable.ipc.security", true],
-                                      ['dom.ipc.tabs.disabled', false]]},
-                            runTests);
-});
diff --git a/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_establish_connection_unknown_content_type_inproc.html b/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_establish_connection_unknown_content_type_inproc.html
deleted file mode 100644
index 8ade1d72d..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_establish_connection_unknown_content_type_inproc.html
+++ /dev/null
@@ -1,16 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for unknown content type of B2G Presentation API at receiver side</title>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1287717">Test for unknown content type of B2G Presentation API at receiver side</a>
-    <script type="application/javascript;version=1.8" src="test_presentation_tcp_receiver_establish_connection_unknown_content_type.js">
-    </script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_establish_connection_unknown_content_type_oop.html b/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_establish_connection_unknown_content_type_oop.html
deleted file mode 100644
index b2d2d3c6e..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_establish_connection_unknown_content_type_oop.html
+++ /dev/null
@@ -1,16 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for unknown content type of B2G Presentation API at receiver side (OOP)</title>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1287717">Test for unknown content type of B2G Presentation API at receiver side (OOP)</a>
-    <script type="application/javascript;version=1.8" src="test_presentation_tcp_receiver_establish_connection_unknown_content_type.js">
-    </script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_oop.html b/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_oop.html
deleted file mode 100644
index bfbc7947a..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_tcp_receiver_oop.html
+++ /dev/null
@@ -1,178 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for B2G PresentationConnection API at receiver side (OOP)</title>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1069230">Test B2G PresentationConnection API at receiver side (OOP)</a>
-<p id="display"></p>
-<div id="content" style="display: none"></div>
-<pre id="test"></pre>
-<script type="application/javascript">
-
-'use strict';
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript.js'));
-var receiverUrl = SimpleTest.getTestFileURL('file_presentation_receiver.html');
-var nonReceiverUrl = SimpleTest.getTestFileURL('file_presentation_non_receiver.html');
-
-var isReceiverFinished = false;
-var isNonReceiverFinished = false;
-
-var obs = SpecialPowers.Cc["@mozilla.org/observer-service;1"]
-          .getService(SpecialPowers.Ci.nsIObserverService);
-
-function setup() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.sendAsyncMessage('trigger-device-add');
-
-    // Create a receiver OOP iframe.
-    var receiverIframe = document.createElement('iframe');
-    receiverIframe.setAttribute('remote', 'true');
-    receiverIframe.setAttribute('mozbrowser', 'true');
-    receiverIframe.setAttribute('mozpresentation', receiverUrl);
-    receiverIframe.setAttribute('src', receiverUrl);
-
-    // This event is triggered when the iframe calls "alert".
-    receiverIframe.addEventListener('mozbrowsershowmodalprompt', function receiverListener(aEvent) {
-      var message = aEvent.detail.message;
-      if (/^OK /.exec(message)) {
-        ok(true, "Message from iframe: " + message);
-      } else if (/^KO /.exec(message)) {
-        ok(false, "Message from iframe: " + message);
-      } else if (/^INFO /.exec(message)) {
-        info("Message from iframe: " + message);
-      } else if (/^COMMAND /.exec(message)) {
-        var command = JSON.parse(message.replace(/^COMMAND /, ''));
-        gScript.sendAsyncMessage(command.name, command.data);
-      } else if (/^DONE$/.exec(message)) {
-        ok(true, "Messaging from iframe complete.");
-        receiverIframe.removeEventListener('mozbrowsershowmodalprompt', receiverListener);
-
-        isReceiverFinished = true;
-
-        if (isNonReceiverFinished) {
-          teardown();
-        }
-      }
-    }, false);
-
-    var promise = new Promise(function(aResolve, aReject) {
-      document.body.appendChild(receiverIframe);
-
-      aResolve(receiverIframe);
-    });
-    obs.notifyObservers(promise, 'setup-request-promise', null);
-
-    // Create a non-receiver OOP iframe.
-    var nonReceiverIframe = document.createElement('iframe');
-    nonReceiverIframe.setAttribute('remote', 'true');
-    nonReceiverIframe.setAttribute('mozbrowser', 'true');
-    nonReceiverIframe.setAttribute('src', nonReceiverUrl);
-
-    // This event is triggered when the iframe calls "alert".
-    nonReceiverIframe.addEventListener('mozbrowsershowmodalprompt', function nonReceiverListener(aEvent) {
-      var message = aEvent.detail.message;
-      if (/^OK /.exec(message)) {
-        ok(true, "Message from iframe: " + message);
-      } else if (/^KO /.exec(message)) {
-        ok(false, "Message from iframe: " + message);
-      } else if (/^INFO /.exec(message)) {
-        info("Message from iframe: " + message);
-      } else if (/^COMMAND /.exec(message)) {
-        var command = JSON.parse(message.replace(/^COMMAND /, ''));
-        gScript.sendAsyncMessage(command.name, command.data);
-      } else if (/^DONE$/.exec(message)) {
-        ok(true, "Messaging from iframe complete.");
-        nonReceiverIframe.removeEventListener('mozbrowsershowmodalprompt', nonReceiverListener);
-
-        isNonReceiverFinished = true;
-
-        if (isReceiverFinished) {
-          teardown();
-        }
-      }
-    }, false);
-
-    document.body.appendChild(nonReceiverIframe);
-
-    gScript.addMessageListener('offer-received', function offerReceivedHandler() {
-      gScript.removeMessageListener('offer-received', offerReceivedHandler);
-      info("An offer is received.");
-    });
-
-    gScript.addMessageListener('answer-sent', function answerSentHandler(aIsValid) {
-      gScript.removeMessageListener('answer-sent', answerSentHandler);
-      ok(aIsValid, "A valid answer is sent.");
-    });
-
-    gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-      is(aReason, SpecialPowers.Cr.NS_OK, "The control channel is closed normally.");
-    });
-
-    gScript.addMessageListener('data-transport-notification-enabled', function dataTransportNotificationEnabledHandler() {
-      gScript.removeMessageListener('data-transport-notification-enabled', dataTransportNotificationEnabledHandler);
-      info("Data notification is enabled for data transport channel.");
-    });
-
-    gScript.addMessageListener('data-transport-closed', function dataTransportClosedHandler(aReason) {
-      gScript.removeMessageListener('data-transport-closed', dataTransportClosedHandler);
-      is(aReason, SpecialPowers.Cr.NS_OK, "The data transport should be closed normally.");
-    });
-
-    aResolve();
-  });
-}
-
-function testIncomingSessionRequest() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('receiver-launching', function launchReceiverHandler(aSessionId) {
-      gScript.removeMessageListener('receiver-launching', launchReceiverHandler);
-      info("Trying to launch receiver page.");
-
-      aResolve();
-    });
-
-    gScript.sendAsyncMessage('trigger-incoming-session-request', receiverUrl);
-  });
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  setup().
-  then(testIncomingSessionRequest);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-  {type: 'browser', allow: true, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                      ["dom.presentation.controller.enabled", false],
-                                      ["dom.presentation.receiver.enabled", true],
-                                      ["dom.presentation.session_transport.data_channel.enable", false],
-                                      ["dom.mozBrowserFramesEnabled", true],
-                                      ["network.disable.ipc.security", true],
-                                      ["dom.ipc.browser_frames.oop_by_default", true]]},
-                            runTests);
-});
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_tcp_sender.html b/dom/presentation/tests/mochitest/test_presentation_tcp_sender.html
deleted file mode 100644
index 8df34c884..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_tcp_sender.html
+++ /dev/null
@@ -1,260 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for B2G Presentation API at sender side</title>
-  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1069230">Test for B2G Presentation API at sender side</a>
-<script type="application/javascript;version=1.8">
-
-'use strict';
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript.js'));
-var request;
-var connection;
-
-function testSetup() {
-  return new Promise(function(aResolve, aReject) {
-    request = new PresentationRequest("https://example.com");
-
-    request.getAvailability().then(
-      function(aAvailability) {
-        is(aAvailability.value, false, "Sender: should have no available device after setup");
-        aAvailability.onchange = function() {
-          aAvailability.onchange = null;
-          ok(aAvailability.value, "Device should be available.");
-          aResolve();
-        }
-        gScript.sendAsyncMessage('trigger-device-add');
-      },
-      function(aError) {
-        ok(false, "Error occurred when getting availability: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-
-  });
-}
-
-function testStartConnection() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-      gScript.removeMessageListener('device-prompt', devicePromptHandler);
-      info("Device prompt is triggered.");
-      gScript.sendAsyncMessage('trigger-device-prompt-select');
-    });
-
-    gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-      gScript.removeMessageListener('control-channel-established', controlChannelEstablishedHandler);
-      info("A control channel is established.");
-      gScript.sendAsyncMessage('trigger-control-channel-open');
-    });
-
-    gScript.addMessageListener('control-channel-opened', function controlChannelOpenedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-opened', controlChannelOpenedHandler);
-      info("The control channel is opened.");
-    });
-
-    gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-      info("The control channel is closed. " + aReason);
-    });
-
-    gScript.addMessageListener('offer-sent', function offerSentHandler(aIsValid) {
-      gScript.removeMessageListener('offer-sent', offerSentHandler);
-      ok(aIsValid, "A valid offer is sent out.");
-      gScript.sendAsyncMessage('trigger-incoming-transport');
-    });
-
-    gScript.addMessageListener('answer-received', function answerReceivedHandler() {
-      gScript.removeMessageListener('answer-received', answerReceivedHandler);
-      info("An answer is received.");
-    });
-
-    gScript.addMessageListener('data-transport-initialized', function dataTransportInitializedHandler() {
-      gScript.removeMessageListener('data-transport-initialized', dataTransportInitializedHandler);
-      info("Data transport channel is initialized.");
-      gScript.sendAsyncMessage('trigger-incoming-answer');
-    });
-
-    gScript.addMessageListener('data-transport-notification-enabled', function dataTransportNotificationEnabledHandler() {
-      gScript.removeMessageListener('data-transport-notification-enabled', dataTransportNotificationEnabledHandler);
-      info("Data notification is enabled for data transport channel.");
-    });
-
-    var connectionFromEvent;
-    request.onconnectionavailable = function(aEvent) {
-      request.onconnectionavailable = null;
-      connectionFromEvent = aEvent.connection;
-      ok(connectionFromEvent, "|connectionavailable| event is fired with a connection.");
-
-      if (connection) {
-        is(connection, connectionFromEvent, "The connection from promise and the one from |connectionavailable| event should be the same.");
-      }
-    };
-
-    request.start().then(
-      function(aConnection) {
-        connection = aConnection;
-        ok(connection, "Connection should be available.");
-        ok(connection.id, "Connection ID should be set.");
-        is(connection.state, "connecting", "The initial state should be connecting.");
-
-        if (connectionFromEvent) {
-          is(connection, connectionFromEvent, "The connection from promise and the one from |connectionavailable| event should be the same.");
-        }
-        connection.onconnect = function() {
-          connection.onconnect = null;
-          is(connection.state, "connected", "Connection should be connected.");
-          aResolve();
-        };
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function testSend() {
-  return new Promise(function(aResolve, aReject) {
-    const outgoingMessage = "test outgoing message";
-
-    gScript.addMessageListener('message-sent', function messageSentHandler(aMessage) {
-      gScript.removeMessageListener('message-sent', messageSentHandler);
-      is(aMessage, outgoingMessage, "The message is sent out.");
-      aResolve();
-    });
-
-    connection.send(outgoingMessage);
-  });
-}
-
-function testIncomingMessage() {
-  return new Promise(function(aResolve, aReject) {
-    const incomingMessage = "test incoming message";
-
-    connection.addEventListener('message', function messageHandler(aEvent) {
-      connection.removeEventListener('message', messageHandler);
-      is(aEvent.data, incomingMessage, "An incoming message should be received.");
-      aResolve();
-    });
-
-    gScript.sendAsyncMessage('trigger-incoming-message', incomingMessage);
-  });
-}
-
-function testCloseConnection() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('data-transport-closed', function dataTransportClosedHandler(aReason) {
-      gScript.removeMessageListener('data-transport-closed', dataTransportClosedHandler);
-      info("The data transport is closed. " + aReason);
-    });
-
-    connection.onclose = function() {
-      connection.onclose = null;
-      is(connection.state, "closed", "Connection should be closed.");
-      aResolve();
-    };
-
-    connection.close();
-  });
-}
-
-function testReconnect() {
-  return new Promise(function(aResolve, aReject) {
-    info('--- testReconnect ---');
-    gScript.addMessageListener('control-channel-established', function controlChannelEstablished() {
-      gScript.removeMessageListener('control-channel-established', controlChannelEstablished);
-      gScript.sendAsyncMessage("trigger-control-channel-open");
-    });
-
-    gScript.addMessageListener('start-reconnect', function startReconnectHandler(url) {
-      gScript.removeMessageListener('start-reconnect', startReconnectHandler);
-      is(url, "https://example.com/", "URLs should be the same.")
-      gScript.sendAsyncMessage('trigger-reconnected-acked', url);
-    });
-
-    gScript.addMessageListener('offer-sent', function offerSentHandler() {
-      gScript.removeMessageListener('offer-sent', offerSentHandler);
-      gScript.sendAsyncMessage('trigger-incoming-transport');
-    });
-
-    gScript.addMessageListener('answer-received', function answerReceivedHandler() {
-      gScript.removeMessageListener('answer-received', answerReceivedHandler);
-      info("An answer is received.");
-    });
-
-    gScript.addMessageListener('data-transport-initialized', function dataTransportInitializedHandler() {
-      gScript.removeMessageListener('data-transport-initialized', dataTransportInitializedHandler);
-      info("Data transport channel is initialized.");
-      gScript.sendAsyncMessage('trigger-incoming-answer');
-    });
-
-    gScript.addMessageListener('data-transport-notification-enabled', function dataTransportNotificationEnabledHandler() {
-      gScript.removeMessageListener('data-transport-notification-enabled', dataTransportNotificationEnabledHandler);
-      info("Data notification is enabled for data transport channel.");
-    });
-
-    request.reconnect(connection.id).then(
-      function(aConnection) {
-        ok(aConnection, "Connection should be available.");
-        ok(aConnection.id, "Connection ID should be set.");
-        is(aConnection.state, "connecting", "The initial state should be connecting.");
-        is(aConnection, connection, "The reconnected connection should be the same.");
-
-        aConnection.onconnect = function() {
-          aConnection.onconnect = null;
-          is(aConnection.state, "connected", "Connection should be connected.");
-          aResolve();
-        };
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  ok(window.PresentationRequest, "PresentationRequest should be available.");
-
-  testSetup().
-  then(testStartConnection).
-  then(testSend).
-  then(testIncomingMessage).
-  then(testCloseConnection).
-  then(testReconnect).
-  then(testCloseConnection).
-  then(teardown);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                    ["dom.presentation.controller.enabled", true],
-                                    ["dom.presentation.session_transport.data_channel.enable", false]]},
-                          runTests);
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_tcp_sender_default_request.html b/dom/presentation/tests/mochitest/test_presentation_tcp_sender_default_request.html
deleted file mode 100644
index 60247ec98..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_tcp_sender_default_request.html
+++ /dev/null
@@ -1,151 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test default request for B2G Presentation API at sender side</title>
-  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1069230">Test default request for B2G Presentation API at sender side</a>
-<script type="application/javascript;version=1.8">
-
-'use strict';
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript.js'));
-var connection;
-
-function testSetup() {
-  return new Promise(function(aResolve, aReject) {
-    navigator.presentation.defaultRequest = new PresentationRequest("https://example.com");
-
-    navigator.presentation.defaultRequest.getAvailability().then(
-      function(aAvailability) {
-        is(aAvailability.value, false, "Sender: should have no available device after setup");
-        aAvailability.onchange = function() {
-          aAvailability.onchange = null;
-          ok(aAvailability.value, "Device should be available.");
-          aResolve();
-        }
-
-        gScript.sendAsyncMessage('trigger-device-add');
-      },
-      function(aError) {
-        ok(false, "Error occurred when getting availability: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function testStartConnection() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-      gScript.removeMessageListener('device-prompt', devicePromptHandler);
-      info("Device prompt is triggered.");
-      gScript.sendAsyncMessage('trigger-device-prompt-select');
-    });
-
-    gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-      gScript.removeMessageListener('control-channel-established', controlChannelEstablishedHandler);
-      info("A control channel is established.");
-      gScript.sendAsyncMessage('trigger-control-channel-open');
-    });
-
-    gScript.addMessageListener('control-channel-opened', function controlChannelOpenedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-opened', controlChannelOpenedHandler);
-      info("The control channel is opened.");
-    });
-
-    gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-      info("The control channel is closed. " + aReason);
-    });
-
-    gScript.addMessageListener('offer-sent', function offerSentHandler() {
-      gScript.removeMessageListener('offer-sent', offerSentHandler);
-      info("An offer is sent out.");
-      gScript.sendAsyncMessage('trigger-incoming-transport');
-    });
-
-    gScript.addMessageListener('answer-received', function answerReceivedHandler() {
-      gScript.removeMessageListener('answer-received', answerReceivedHandler);
-      info("An answer is received.");
-    });
-
-    gScript.addMessageListener('data-transport-initialized', function dataTransportInitializedHandler() {
-      gScript.removeMessageListener('data-transport-initialized', dataTransportInitializedHandler);
-      info("Data transport channel is initialized.");
-      gScript.sendAsyncMessage('trigger-incoming-answer');
-    });
-
-    is(navigator.presentation.receiver, undefined, "Sender shouldn't get a presentation receiver instance.");
-
-    navigator.presentation.defaultRequest.onconnectionavailable = function(aEvent) {
-      navigator.presentation.defaultRequest.onconnectionavailable = null;
-      connection = aEvent.connection;
-      ok(connection, "|connectionavailable| event is fired with a connection.");
-      ok(connection.id, "Connection ID should be set.");
-      is(connection.state, "connecting", "The initial state should be connecting.");
-      connection.onconnect = function() {
-        connection.onconnect = null;
-        is(connection.state, "connected", "Connection should be connected.");
-        aResolve();
-      };
-    };
-
-    // Simulate the UA triggers |start()| of the default request.
-    navigator.presentation.defaultRequest.start();
-  });
-}
-
-function testCloseConnection() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('data-transport-closed', function dataTransportClosedHandler(aReason) {
-      gScript.removeMessageListener('data-transport-closed', dataTransportClosedHandler);
-      info("The data transport is closed. " + aReason);
-    });
-
-    connection.onclose = function() {
-      connection.onclose = null;
-      is(connection.state, "closed", "Connection should be closed.");
-      aResolve();
-    };
-
-    connection.close();
-  });
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  ok(window.PresentationRequest, "PresentationRequest should be available.");
-  ok(navigator.presentation, "navigator.presentation should be available.");
-
-  testSetup().
-  then(testStartConnection).
-  then(testCloseConnection).
-  then(teardown);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                    ["dom.presentation.controller.enabled", true],
-                                    ["dom.presentation.receiver.enabled", false],
-                                    ["dom.presentation.session_transport.data_channel.enable", false]]},
-                          runTests);
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_tcp_sender_disconnect.html b/dom/presentation/tests/mochitest/test_presentation_tcp_sender_disconnect.html
deleted file mode 100644
index a95da104f..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_tcp_sender_disconnect.html
+++ /dev/null
@@ -1,160 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for disconnection of B2G Presentation API at sender side</title>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1069230">Test for disconnection of B2G Presentation API at sender side</a>
-<script type="application/javascript;version=1.8">
-
-'use strict';
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript.js'));
-var request;
-var connection;
-
-function testSetup() {
-  return new Promise(function(aResolve, aReject) {
-    request = new PresentationRequest("http://example.com");
-
-    request.getAvailability().then(
-      function(aAvailability) {
-        is(aAvailability.value, false, "Sender: should have no available device after setup");
-        aAvailability.onchange = function() {
-          aAvailability.onchange = null;
-          ok(aAvailability.value, "Device should be available.");
-          aResolve();
-        }
-
-        gScript.sendAsyncMessage('trigger-device-add');
-      },
-      function(aError) {
-        ok(false, "Error occurred when getting availability: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function testStartConnection() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-      gScript.removeMessageListener('device-prompt', devicePromptHandler);
-      info("Device prompt is triggered.");
-      gScript.sendAsyncMessage('trigger-device-prompt-select');
-    });
-
-    gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-      gScript.removeMessageListener('control-channel-established', controlChannelEstablishedHandler);
-      info("A control channel is established.");
-      gScript.sendAsyncMessage('trigger-control-channel-open');
-    });
-
-    gScript.addMessageListener('control-channel-opened', function controlChannelOpenedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-opened', controlChannelOpenedHandler);
-      info("The control channel is opened.");
-    });
-
-    gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-      gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-      info("The control channel is closed. " + aReason);
-    });
-
-    gScript.addMessageListener('offer-sent', function offerSentHandler(aIsValid) {
-      gScript.removeMessageListener('offer-sent', offerSentHandler);
-      ok(aIsValid, "A valid offer is sent out.");
-      gScript.sendAsyncMessage('trigger-incoming-answer');
-    });
-
-    gScript.addMessageListener('answer-received', function answerReceivedHandler() {
-      gScript.removeMessageListener('answer-received', answerReceivedHandler);
-      info("An answer is received.");
-      gScript.sendAsyncMessage('trigger-incoming-transport');
-    });
-
-    gScript.addMessageListener('data-transport-initialized', function dataTransportInitializedHandler() {
-      gScript.removeMessageListener('data-transport-initialized', dataTransportInitializedHandler);
-      info("Data transport channel is initialized.");
-    });
-
-    gScript.addMessageListener('data-transport-notification-enabled', function dataTransportNotificationEnabledHandler() {
-      gScript.removeMessageListener('data-transport-notification-enabled', dataTransportNotificationEnabledHandler);
-      info("Data notification is enabled for data transport channel.");
-    });
-
-    request.start().then(
-      function(aConnection) {
-        connection = aConnection;
-        ok(connection, "Connection should be available.");
-        ok(connection.id, "Connection ID should be set.");
-        is(connection.state, "connecting", "The initial state should be connecting.");
-        connection.onconnect = function() {
-          connection.onconnect = null;
-          is(connection.state, "connected", "Connection should be connected.");
-          aResolve();
-        };
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function testDisconnection() {
-  return new Promise(function(aResolve, aReject) {
-    gScript.addMessageListener('data-transport-closed', function dataTransportClosedHandler(aReason) {
-      gScript.removeMessageListener('data-transport-closed', dataTransportClosedHandler);
-      info("The data transport is closed. " + aReason);
-    });
-
-    connection.onclose = function() {
-      connection.onclose = null;
-      is(connection.state, "closed", "Connection should be closed.");
-      aResolve();
-    };
-
-    gScript.sendAsyncMessage('trigger-data-transport-close', SpecialPowers.Cr.NS_ERROR_FAILURE);
-  });
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  ok(window.PresentationRequest, "PresentationRequest should be available.");
-
-  testSetup().
-  then(testStartConnection).
-  then(testDisconnection).
-  then(teardown);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                      ["dom.presentation.controller.enabled", true],
-                                      ["dom.presentation.session_transport.data_channel.enable", false]]},
-                            runTests);
-});
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_tcp_sender_establish_connection_error.html b/dom/presentation/tests/mochitest/test_presentation_tcp_sender_establish_connection_error.html
deleted file mode 100644
index 557ae71a6..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_tcp_sender_establish_connection_error.html
+++ /dev/null
@@ -1,514 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-<head>
-  <meta charset="utf-8">
-  <title>Test for connection establishing errors of B2G Presentation API at sender side</title>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1069230">Test for connection establishing errors of B2G Presentation API at sender side</a>
-<script type="application/javascript;version=1.8">
-
-'use strict';
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript.js'));
-var request;
-
-function setup() {
-  return new Promise(function(aResolve, aReject) {
-    request = new PresentationRequest("http://example.com");
-
-    request.getAvailability().then(
-      function(aAvailability) {
-        is(aAvailability.value, false, "Sender: should have no available device after setup");
-        aAvailability.onchange = function() {
-          aAvailability.onchange = null;
-          ok(aAvailability.value, "Device should be available.");
-          aResolve();
-        }
-
-        gScript.sendAsyncMessage('trigger-device-add');
-      },
-      function(aError) {
-        ok(false, "Error occurred when getting availability: " + aError);
-        teardown();
-        aReject();
-      }
-    );
-  });
-}
-
-function testStartConnectionCancelPrompt() {
-  info('--- testStartConnectionCancelPrompt ---');
-  return Promise.all([
-    new Promise((resolve) => {
-      gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-        gScript.removeMessageListener('device-prompt', devicePromptHandler);
-        info("Device prompt is triggered.");
-        gScript.sendAsyncMessage('trigger-device-prompt-cancel', SpecialPowers.Cr.NS_ERROR_DOM_NOT_ALLOWED_ERR);
-        resolve();
-      });
-    }),
-    request.start().then(
-      function(aConnection) {
-        ok(false, "|start| shouldn't succeed in this case.");
-      },
-      function(aError) {
-        is(aError.name, "NotAllowedError", "NotAllowedError is expected when the prompt is canceled.");
-      }
-    ),
-  ]);
-}
-
-function testStartConnectionNoDevice() {
-  info('--- testStartConnectionNoDevice ---');
-  return Promise.all([
-    new Promise((resolve) => {
-      gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-        gScript.removeMessageListener('device-prompt', devicePromptHandler);
-        info("Device prompt is triggered.");
-        gScript.sendAsyncMessage('trigger-device-prompt-cancel', SpecialPowers.Cr.NS_ERROR_DOM_NOT_FOUND_ERR);
-        resolve();
-      });
-    }),
-    request.start().then(
-      function(aConnection) {
-        ok(false, "|start| shouldn't succeed in this case.");
-      },
-      function(aError) {
-        is(aError.name, "NotFoundError", "NotFoundError is expected when no available device.");
-      }
-    ),
-  ]);
-}
-
-function testStartConnectionUnexpectedControlChannelCloseBeforeDataTransportInit() {
-  info('--- testStartConnectionUnexpectedControlChannelCloseBeforeDataTransportInit ---');
-  return Promise.all([
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-        gScript.removeMessageListener('device-prompt', devicePromptHandler);
-        info("Device prompt is triggered.");
-        gScript.sendAsyncMessage('trigger-device-prompt-select');
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-        gScript.removeMessageListener('control-channel-established', controlChannelEstablishedHandler);
-        info("A control channel is established.");
-        gScript.sendAsyncMessage('trigger-control-channel-open');
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('control-channel-opened', function controlChannelOpenedHandler() {
-        gScript.removeMessageListener('control-channel-opened', controlChannelOpenedHandler);
-        info("The control channel is opened.");
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-        gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-        info("The control channel is closed. " + aReason);
-        is(aReason, SpecialPowers.Cr.NS_ERROR_FAILURE, "The control channel is closed with NS_ERROR_FAILURE");
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('offer-sent', function offerSentHandler(aIsValid) {
-        gScript.removeMessageListener('offer-sent', offerSentHandler);
-        ok(aIsValid, "A valid offer is sent out.");
-        gScript.sendAsyncMessage('trigger-control-channel-close', SpecialPowers.Cr.NS_ERROR_FAILURE);
-        resolve();
-      });
-    }),
-
-    request.start().then(
-      function(aConnection) {
-        is(aConnection.state, "connecting", "The initial state should be connecting.");
-        return new Promise((resolve) => {
-          aConnection.onclose = function() {
-            aConnection.onclose = null;
-            is(aConnection.state, "closed", "Connection should be closed.");
-            resolve();
-          };
-        });
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-      }
-    ),
-
-  ]);
-}
-
-function testStartConnectionUnexpectedControlChannelCloseNoReasonBeforeDataTransportInit() {
-  info('--- testStartConnectionUnexpectedControlChannelCloseNoReasonBeforeDataTransportInit ---');
-  return Promise.all([
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-        gScript.removeMessageListener('device-prompt', devicePromptHandler);
-        info("Device prompt is triggered.");
-        gScript.sendAsyncMessage('trigger-device-prompt-select');
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-        gScript.removeMessageListener('control-channel-established', controlChannelEstablishedHandler);
-        info("A control channel is established.");
-        gScript.sendAsyncMessage('trigger-control-channel-open');
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('control-channel-opened', function controlChannelOpenedHandler() {
-        gScript.removeMessageListener('control-channel-opened', controlChannelOpenedHandler);
-        info("The control channel is opened.");
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-        gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-        info("The control channel is closed. " + aReason);
-        is(aReason, SpecialPowers.Cr.NS_OK, "The control channel is closed with NS_OK");
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('offer-sent', function offerSentHandler(aIsValid) {
-        gScript.removeMessageListener('offer-sent', offerSentHandler);
-        ok(aIsValid, "A valid offer is sent out.");
-        gScript.sendAsyncMessage('trigger-control-channel-close', SpecialPowers.Cr.NS_OK);
-        resolve();
-      });
-    }),
-
-    request.start().then(
-      function(aConnection) {
-        is(aConnection.state, "connecting", "The initial state should be connecting.");
-        return new Promise((resolve) => {
-          aConnection.onclose = function() {
-            aConnection.onclose = null;
-            is(aConnection.state, "closed", "Connection should be closed.");
-            resolve();
-          };
-        });
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-      }
-    ),
-
-  ]);
-}
-
-function testStartConnectionUnexpectedControlChannelCloseBeforeDataTransportReady() {
-  info('--- testStartConnectionUnexpectedControlChannelCloseBeforeDataTransportReady ---');
-  return Promise.all([
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-        gScript.removeMessageListener('device-prompt', devicePromptHandler);
-        info("Device prompt is triggered.");
-        gScript.sendAsyncMessage('trigger-device-prompt-select');
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-        gScript.removeMessageListener('control-channel-established', controlChannelEstablishedHandler);
-        info("A control channel is established.");
-        gScript.sendAsyncMessage('trigger-control-channel-open');
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('control-channel-opened', function controlChannelOpenedHandler() {
-        gScript.removeMessageListener('control-channel-opened', controlChannelOpenedHandler);
-        info("The control channel is opened.");
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-        gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-        is(aReason, SpecialPowers.Cr.NS_ERROR_ABORT, "The control channel is closed with NS_ERROR_ABORT");
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('offer-sent', function offerSentHandler(aIsValid) {
-        gScript.removeMessageListener('offer-sent', offerSentHandler);
-        ok(aIsValid, "A valid offer is sent out.");
-        gScript.sendAsyncMessage('trigger-incoming-transport');
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('data-transport-initialized', function dataTransportInitializedHandler() {
-        gScript.removeMessageListener('data-transport-initialized', dataTransportInitializedHandler);
-        info("Data transport channel is initialized.");
-        gScript.sendAsyncMessage('trigger-control-channel-close', SpecialPowers.Cr.NS_ERROR_ABORT);
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('data-transport-closed', function dataTransportClosedHandler(aReason) {
-        gScript.removeMessageListener('data-transport-closed', dataTransportClosedHandler);
-        info("The data transport is closed. " + aReason);
-        resolve();
-      });
-    }),
-
-    request.start().then(
-      function(aConnection) {
-        is(aConnection.state, "connecting", "The initial state should be connecting.");
-        return new Promise((resolve) => {
-          aConnection.onclose = function() {
-            aConnection.onclose = null;
-            is(aConnection.state, "closed", "Connection should be closed.");
-            resolve();
-          };
-        });
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-      }
-    ),
-
-  ]);
-}
-
-function testStartConnectionUnexpectedControlChannelCloseNoReasonBeforeDataTransportReady() {
-  info('--- testStartConnectionUnexpectedControlChannelCloseNoReasonBeforeDataTransportReady -- ');
-  return Promise.all([
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-        gScript.removeMessageListener('device-prompt', devicePromptHandler);
-        info("Device prompt is triggered.");
-        gScript.sendAsyncMessage('trigger-device-prompt-select');
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-        gScript.removeMessageListener('control-channel-established', controlChannelEstablishedHandler);
-        info("A control channel is established.");
-        gScript.sendAsyncMessage('trigger-control-channel-open');
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('control-channel-opened', function controlChannelOpenedHandler() {
-        gScript.removeMessageListener('control-channel-opened', controlChannelOpenedHandler);
-        info("The control channel is opened.");
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-        gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-        info("The control channel is closed. " + aReason);
-        is(aReason, SpecialPowers.Cr.NS_OK, "The control channel is closed with NS_OK");
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('offer-sent', function offerSentHandler(aIsValid) {
-        gScript.removeMessageListener('offer-sent', offerSentHandler);
-        ok(aIsValid, "A valid offer is sent out.");
-        gScript.sendAsyncMessage('trigger-incoming-transport');
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('data-transport-initialized', function dataTransportInitializedHandler() {
-        gScript.removeMessageListener('data-transport-initialized', dataTransportInitializedHandler);
-        info("Data transport channel is initialized.");
-        gScript.sendAsyncMessage('trigger-control-channel-close', SpecialPowers.Cr.NS_OK);
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('data-transport-closed', function dataTransportClosedHandler(aReason) {
-        gScript.removeMessageListener('data-transport-closed', dataTransportClosedHandler);
-        info("The data transport is closed. " + aReason);
-        resolve();
-      });
-    }),
-
-    request.start().then(
-      function(aConnection) {
-        is(aConnection.state, "connecting", "The initial state should be connecting.");
-        return new Promise((resolve) => {
-          aConnection.onclose = function() {
-            aConnection.onclose = null;
-            is(aConnection.state, "closed", "Connection should be closed.");
-            resolve();
-          };
-        });
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-      }
-    ),
-
-  ]);
-}
-
-function testStartConnectionUnexpectedDataTransportClose() {
-  info('--- testStartConnectionUnexpectedDataTransportClose ---');
-  return Promise.all([
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-        gScript.removeMessageListener('device-prompt', devicePromptHandler);
-        info("Device prompt is triggered.");
-        gScript.sendAsyncMessage('trigger-device-prompt-select');
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-        gScript.removeMessageListener('control-channel-established', controlChannelEstablishedHandler);
-        info("A control channel is established.");
-        gScript.sendAsyncMessage('trigger-control-channel-open');
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('control-channel-opened', function controlChannelOpenedHandler() {
-        gScript.removeMessageListener('control-channel-opened', controlChannelOpenedHandler);
-        info("The control channel is opened.");
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('control-channel-closed', function controlChannelClosedHandler(aReason) {
-        gScript.removeMessageListener('control-channel-closed', controlChannelClosedHandler);
-        info("The control channel is closed. " + aReason);
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('offer-sent', function offerSentHandler(aIsValid) {
-        gScript.removeMessageListener('offer-sent', offerSentHandler);
-        ok(aIsValid, "A valid offer is sent out.");
-        info("recv offer-sent.");
-        gScript.sendAsyncMessage('trigger-incoming-transport');
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('data-transport-initialized', function dataTransportInitializedHandler() {
-        gScript.removeMessageListener('data-transport-initialized', dataTransportInitializedHandler);
-        info("Data transport channel is initialized.");
-        gScript.sendAsyncMessage('trigger-data-transport-close', SpecialPowers.Cr.NS_ERROR_UNEXPECTED);
-        resolve();
-      });
-    }),
-
-    new Promise((resolve) => {
-      gScript.addMessageListener('data-transport-closed', function dataTransportClosedHandler(aReason) {
-        gScript.removeMessageListener('data-transport-closed', dataTransportClosedHandler);
-        info("The data transport is closed. " + aReason);
-        resolve();
-      });
-    }),
-
-    request.start().then(
-      function(aConnection) {
-        is(aConnection.state, "connecting", "The initial state should be connecting.");
-        return new Promise((resolve) => {
-          aConnection.onclose = function() {
-            aConnection.onclose = null;
-            is(aConnection.state, "closed", "Connection should be closed.");
-            resolve();
-          };
-        });
-      },
-      function(aError) {
-        ok(false, "Error occurred when establishing a connection: " + aError);
-        teardown();
-      }
-    ),
-
-  ]);
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  ok(window.PresentationRequest, "PresentationRequest should be available.");
-
-  setup().
-  then(testStartConnectionCancelPrompt).
-  then(testStartConnectionNoDevice).
-  then(testStartConnectionUnexpectedControlChannelCloseBeforeDataTransportInit).
-  then(testStartConnectionUnexpectedControlChannelCloseNoReasonBeforeDataTransportInit).
-  then(testStartConnectionUnexpectedControlChannelCloseBeforeDataTransportReady).
-  then(testStartConnectionUnexpectedControlChannelCloseNoReasonBeforeDataTransportReady).
-  then(testStartConnectionUnexpectedDataTransportClose).
-  then(teardown);
-}
-
-SimpleTest.waitForExplicitFinish();
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-], function() {
-  SpecialPowers.pushPrefEnv({ 'set': [["dom.presentation.enabled", true],
-                                      ["dom.presentation.controller.enabled", true],
-                                      ["dom.presentation.session_transport.data_channel.enable", false]]},
-                            runTests);
-});
-
-</script>
-</body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_terminate.js b/dom/presentation/tests/mochitest/test_presentation_terminate.js
deleted file mode 100644
index 8ebfd9d64..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_terminate.js
+++ /dev/null
@@ -1,243 +0,0 @@
-'use strict';
-
-SimpleTest.waitForExplicitFinish();
-SimpleTest.requestFlakyTimeout('Test for guarantee not firing async event');
-
-function debug(str) {
-  // info(str);
-}
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript1UA.js'));
-var receiverUrl = SimpleTest.getTestFileURL('file_presentation_terminate.html');
-var request;
-var connection;
-var receiverIframe;
-
-function setup() {
-  gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-    debug('Got message: device-prompt');
-    gScript.removeMessageListener('device-prompt', devicePromptHandler);
-    gScript.sendAsyncMessage('trigger-device-prompt-select');
-  });
-
-  gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-    gScript.removeMessageListener('control-channel-established',
-                                  controlChannelEstablishedHandler);
-    gScript.sendAsyncMessage('trigger-control-channel-open');
-  });
-
-  gScript.addMessageListener('sender-launch', function senderLaunchHandler(url) {
-    debug('Got message: sender-launch');
-    gScript.removeMessageListener('sender-launch', senderLaunchHandler);
-    is(url, receiverUrl, 'Receiver: should receive the same url');
-    receiverIframe = document.createElement('iframe');
-    receiverIframe.setAttribute('mozbrowser', 'true');
-    receiverIframe.setAttribute('mozpresentation', receiverUrl);
-    var oop = location.pathname.indexOf('_inproc') == -1;
-    receiverIframe.setAttribute('remote', oop);
-
-    receiverIframe.setAttribute('src', receiverUrl);
-    receiverIframe.addEventListener('mozbrowserloadend', function mozbrowserloadendHander() {
-      receiverIframe.removeEventListener('mozbrowserloadend', mozbrowserloadendHander);
-      info('Receiver loaded.');
-    });
-
-    // This event is triggered when the iframe calls 'alert'.
-    receiverIframe.addEventListener('mozbrowsershowmodalprompt', function receiverListener(evt) {
-      var message = evt.detail.message;
-      if (/^OK /.exec(message)) {
-        ok(true, message.replace(/^OK /, ''));
-      } else if (/^KO /.exec(message)) {
-        ok(false, message.replace(/^KO /, ''));
-      } else if (/^INFO /.exec(message)) {
-        info(message.replace(/^INFO /, ''));
-      } else if (/^COMMAND /.exec(message)) {
-        var command = JSON.parse(message.replace(/^COMMAND /, ''));
-        gScript.sendAsyncMessage(command.name, command.data);
-      } else if (/^DONE$/.exec(message)) {
-        ok(true, 'Messaging from iframe complete.');
-        receiverIframe.removeEventListener('mozbrowsershowmodalprompt',
-                                            receiverListener);
-      }
-    }, false);
-
-    var promise = new Promise(function(aResolve, aReject) {
-      document.body.appendChild(receiverIframe);
-      aResolve(receiverIframe);
-    });
-
-    var obs = SpecialPowers.Cc['@mozilla.org/observer-service;1']
-                           .getService(SpecialPowers.Ci.nsIObserverService);
-    obs.notifyObservers(promise, 'setup-request-promise', null);
-  });
-
-  gScript.addMessageListener('promise-setup-ready', function promiseSetupReadyHandler() {
-    debug('Got message: promise-setup-ready');
-    gScript.removeMessageListener('promise-setup-ready',
-                                  promiseSetupReadyHandler);
-    gScript.sendAsyncMessage('trigger-on-session-request', receiverUrl);
-  });
-
-  return Promise.resolve();
-}
-
-function testCreateRequest() {
-  return new Promise(function(aResolve, aReject) {
-    info('Sender: --- testCreateRequest ---');
-    request = new PresentationRequest(receiverUrl);
-    request.getAvailability().then((aAvailability) => {
-      is(aAvailability.value, false, "Sender: should have no available device after setup");
-      aAvailability.onchange = function() {
-        aAvailability.onchange = null;
-        ok(aAvailability.value, 'Sender: Device should be available.');
-        aResolve();
-      }
-
-      gScript.sendAsyncMessage('trigger-device-add');
-    }).catch((aError) => {
-      ok(false, 'Sender: Error occurred when getting availability: ' + aError);
-      teardown();
-      aReject();
-    });
-  });
-}
-
-function testStartConnection() {
-  return new Promise(function(aResolve, aReject) {
-    request.start().then((aConnection) => {
-      connection = aConnection;
-      ok(connection, 'Sender: Connection should be available.');
-      ok(connection.id, 'Sender: Connection ID should be set.');
-      is(connection.state, 'connecting', 'Sender: The initial state should be connecting.');
-      connection.onconnect = function() {
-        connection.onconnect = null;
-        is(connection.state, 'connected', 'Connection should be connected.');
-        aResolve();
-      };
-
-      info('Sender: test terminate at connecting state');
-      connection.onterminate = function() {
-        connection.onterminate = null;
-        ok(false, 'Should not be able to terminate at connecting state');
-        aReject();
-      }
-      connection.terminate();
-    }).catch((aError) => {
-      ok(false, 'Sender: Error occurred when establishing a connection: ' + aError);
-      teardown();
-      aReject();
-    });
-  });
-}
-
-function testConnectionTerminate() {
-  return new Promise(function(aResolve, aReject) {
-    info('Sender: --- testConnectionTerminate---');
-    connection.onterminate = function() {
-      connection.onterminate = null;
-      is(connection.state, 'terminated', 'Sender: Connection should be terminated.');
-    };
-    gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-      gScript.removeMessageListener('control-channel-established',
-                                    controlChannelEstablishedHandler);
-      gScript.sendAsyncMessage('trigger-control-channel-open');
-    });
-    gScript.addMessageListener('sender-terminate', function senderTerminateHandler() {
-      gScript.removeMessageListener('sender-terminate',
-                                    senderTerminateHandler);
-
-      Promise.all([
-        new Promise((resolve) => {
-          gScript.addMessageListener('device-disconnected', function deviceDisconnectedHandler() {
-            gScript.removeMessageListener('device-disconnected', deviceDisconnectedHandler);
-            ok(true, 'observe device disconnect');
-            resolve();
-          });
-        }),
-        new Promise((resolve) => {
-          receiverIframe.addEventListener('mozbrowserclose', function() {
-            ok(true, 'observe receiver page closing');
-            resolve();
-          });
-        }),
-      ]).then(aResolve);
-
-      gScript.sendAsyncMessage('trigger-on-terminate-request');
-    });
-    gScript.addMessageListener('ready-to-terminate', function onReadyToTerminate() {
-      gScript.removeMessageListener('ready-to-terminate', onReadyToTerminate);
-      connection.terminate();
-
-      // test unexpected close right after terminate
-      connection.onclose = function() {
-        ok(false, 'close after terminate should do nothing');
-      };
-      connection.close();
-    });
-  });
-}
-
-function testSendAfterTerminate() {
-  return new Promise(function(aResolve, aReject) {
-    try {
-      connection.send('something');
-      ok(false, 'PresentationConnection.send should be failed');
-    } catch (e) {
-      is(e.name, 'InvalidStateError', 'Must throw InvalidStateError');
-    }
-    aResolve();
-  });
-}
-
-function testCloseAfterTerminate() {
-  return Promise.race([
-      new Promise(function(aResolve, aReject) {
-        connection.onclose = function() {
-          connection.onclose = null;
-          ok(false, 'close at terminated state should do nothing');
-          aResolve();
-        };
-        connection.close();
-      }),
-      new Promise(function(aResolve, aReject) {
-        setTimeout(function() {
-          is(connection.state, 'terminated', 'Sender: Connection should be terminated.');
-          aResolve();
-        }, 3000);
-      }),
-  ]);
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    debug('Got message: teardown-complete');
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  setup().then(testCreateRequest)
-         .then(testStartConnection)
-         .then(testConnectionTerminate)
-         .then(testSendAfterTerminate)
-         .then(testCloseAfterTerminate)
-         .then(teardown);
-}
-
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-  {type: 'browser', allow: true, context: document},
-], () => {
-  SpecialPowers.pushPrefEnv({ 'set': [['dom.presentation.enabled', true],
-                                      ["dom.presentation.controller.enabled", true],
-                                      ["dom.presentation.receiver.enabled", true],
-                                      ['dom.presentation.test.enabled', true],
-                                      ['dom.mozBrowserFramesEnabled', true],
-                                      ["network.disable.ipc.security", true],
-                                      ['dom.ipc.tabs.disabled', false],
-                                      ['dom.presentation.test.stage', 0]]},
-                            runTests);
-});
diff --git a/dom/presentation/tests/mochitest/test_presentation_terminate_establish_connection_error.js b/dom/presentation/tests/mochitest/test_presentation_terminate_establish_connection_error.js
deleted file mode 100644
index a1d477aab..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_terminate_establish_connection_error.js
+++ /dev/null
@@ -1,197 +0,0 @@
-'use strict';
-
-SimpleTest.waitForExplicitFinish();
-SimpleTest.requestFlakyTimeout('Test for guarantee not firing async event');
-
-function debug(str) {
-  // info(str);
-}
-
-var gScript = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('PresentationSessionChromeScript1UA.js'));
-var receiverUrl = SimpleTest.getTestFileURL('file_presentation_terminate_establish_connection_error.html');
-var request;
-var connection;
-var receiverIframe;
-
-function postMessageToIframe(aType) {
-  receiverIframe.src = receiverUrl + "#" +
-                       encodeURIComponent(JSON.stringify({ type: aType }));
-}
-
-function setup() {
-  gScript.addMessageListener('device-prompt', function devicePromptHandler() {
-    debug('Got message: device-prompt');
-    gScript.removeMessageListener('device-prompt', devicePromptHandler);
-    gScript.sendAsyncMessage('trigger-device-prompt-select');
-  });
-
-  gScript.addMessageListener('control-channel-established', function controlChannelEstablishedHandler() {
-    gScript.removeMessageListener('control-channel-established',
-                                  controlChannelEstablishedHandler);
-    gScript.sendAsyncMessage('trigger-control-channel-open');
-  });
-
-  gScript.addMessageListener('sender-launch', function senderLaunchHandler(url) {
-    debug('Got message: sender-launch');
-    gScript.removeMessageListener('sender-launch', senderLaunchHandler);
-    is(url, receiverUrl, 'Receiver: should receive the same url');
-    receiverIframe = document.createElement('iframe');
-    receiverIframe.setAttribute('mozbrowser', 'true');
-    receiverIframe.setAttribute('mozpresentation', receiverUrl);
-    var oop = location.pathname.indexOf('_inproc') == -1;
-    receiverIframe.setAttribute('remote', oop);
-
-    receiverIframe.setAttribute('src', receiverUrl);
-    receiverIframe.addEventListener('mozbrowserloadend', function mozbrowserloadendHander() {
-      receiverIframe.removeEventListener('mozbrowserloadend', mozbrowserloadendHander);
-      info('Receiver loaded.');
-    });
-
-    // This event is triggered when the iframe calls 'alert'.
-    receiverIframe.addEventListener('mozbrowsershowmodalprompt', function receiverListener(evt) {
-      var message = evt.detail.message;
-      if (/^OK /.exec(message)) {
-        ok(true, message.replace(/^OK /, ''));
-      } else if (/^KO /.exec(message)) {
-        ok(false, message.replace(/^KO /, ''));
-      } else if (/^INFO /.exec(message)) {
-        info(message.replace(/^INFO /, ''));
-      } else if (/^COMMAND /.exec(message)) {
-        var command = JSON.parse(message.replace(/^COMMAND /, ''));
-        gScript.sendAsyncMessage(command.name, command.data);
-      } else if (/^DONE$/.exec(message)) {
-        ok(true, 'Messaging from iframe complete.');
-        receiverIframe.removeEventListener('mozbrowsershowmodalprompt',
-                                            receiverListener);
-      }
-    }, false);
-
-    var promise = new Promise(function(aResolve, aReject) {
-      document.body.appendChild(receiverIframe);
-      aResolve(receiverIframe);
-    });
-
-    var obs = SpecialPowers.Cc['@mozilla.org/observer-service;1']
-                           .getService(SpecialPowers.Ci.nsIObserverService);
-    obs.notifyObservers(promise, 'setup-request-promise', null);
-  });
-
-  gScript.addMessageListener('promise-setup-ready', function promiseSetupReadyHandler() {
-    debug('Got message: promise-setup-ready');
-    gScript.removeMessageListener('promise-setup-ready',
-                                  promiseSetupReadyHandler);
-    gScript.sendAsyncMessage('trigger-on-session-request', receiverUrl);
-  });
-
-  return Promise.resolve();
-}
-
-function testCreateRequest() {
-  return new Promise(function(aResolve, aReject) {
-    info('Sender: --- testCreateRequest ---');
-    request = new PresentationRequest(receiverUrl);
-    request.getAvailability().then((aAvailability) => {
-      is(aAvailability.value, false, "Sender: should have no available device after setup");
-      aAvailability.onchange = function() {
-        aAvailability.onchange = null;
-        ok(aAvailability.value, 'Sender: Device should be available.');
-        aResolve();
-      }
-
-      gScript.sendAsyncMessage('trigger-device-add');
-    }).catch((aError) => {
-      ok(false, 'Sender: Error occurred when getting availability: ' + aError);
-      teardown();
-      aReject();
-    });
-  });
-}
-
-function testStartConnection() {
-  return new Promise(function(aResolve, aReject) {
-    request.start().then((aConnection) => {
-      connection = aConnection;
-      ok(connection, 'Sender: Connection should be available.');
-      ok(connection.id, 'Sender: Connection ID should be set.');
-      is(connection.state, 'connecting', 'Sender: The initial state should be connecting.');
-      connection.onconnect = function() {
-        connection.onconnect = null;
-        is(connection.state, 'connected', 'Connection should be connected.');
-        aResolve();
-      };
-    }).catch((aError) => {
-      ok(false, 'Sender: Error occurred when establishing a connection: ' + aError);
-      teardown();
-      aReject();
-    });
-  });
-}
-
-function testConnectionTerminate() {
-  info('Sender: --- testConnectionTerminate---');
-  let promise = Promise.all([
-    new Promise(function(aResolve, aReject) {
-      connection.onclose = function() {
-        connection.onclose = null;
-        is(connection.state, 'closed', 'Sender: Connection should be closed.');
-        aResolve();
-      };
-    }),
-    new Promise(function(aResolve, aReject) {
-      function deviceDisconnectedHandler() {
-        gScript.removeMessageListener('device-disconnected', deviceDisconnectedHandler);
-        ok(true, 'should not receive device disconnect');
-        aResolve();
-      }
-
-      gScript.addMessageListener('device-disconnected', deviceDisconnectedHandler);
-    }),
-    new Promise(function(aResolve, aReject) {
-      receiverIframe.addEventListener('mozbrowserclose', function() {
-        ok(true, 'observe receiver page closing');
-        aResolve();
-      });
-    })
-  ]);
-
-  gScript.addMessageListener('prepare-for-terminate', function prepareForTerminateHandler() {
-    debug('Got message: prepare-for-terminate');
-    gScript.removeMessageListener('prepare-for-terminate', prepareForTerminateHandler);
-    gScript.sendAsyncMessage('trigger-control-channel-error');
-    postMessageToIframe('ready-to-terminate');
-  });
-
-  return promise;
-}
-
-function teardown() {
-  gScript.addMessageListener('teardown-complete', function teardownCompleteHandler() {
-    debug('Got message: teardown-complete');
-    gScript.removeMessageListener('teardown-complete', teardownCompleteHandler);
-    gScript.destroy();
-    SimpleTest.finish();
-  });
-  gScript.sendAsyncMessage('teardown');
-}
-
-function runTests() {
-  setup().then(testCreateRequest)
-         .then(testStartConnection)
-         .then(testConnectionTerminate)
-         .then(teardown);
-}
-
-SpecialPowers.pushPermissions([
-  {type: 'presentation-device-manage', allow: false, context: document},
-  {type: 'browser', allow: true, context: document},
-], () => {
-  SpecialPowers.pushPrefEnv({ 'set': [['dom.presentation.enabled', true],
-                                      ["dom.presentation.controller.enabled", true],
-                                      ["dom.presentation.receiver.enabled", true],
-                                      ['dom.presentation.test.enabled', true],
-                                      ['dom.mozBrowserFramesEnabled', true],
-                                      ["network.disable.ipc.security", true],
-                                      ['dom.ipc.tabs.disabled', false],
-                                      ['dom.presentation.test.stage', 0]]},
-                            runTests);
-});
diff --git a/dom/presentation/tests/mochitest/test_presentation_terminate_establish_connection_error_inproc.html b/dom/presentation/tests/mochitest/test_presentation_terminate_establish_connection_error_inproc.html
deleted file mode 100644
index ccf0767f1..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_terminate_establish_connection_error_inproc.html
+++ /dev/null
@@ -1,18 +0,0 @@
-<!DOCTYPE HTML>
-<!-- vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: -->
-<html>
-  <!-- Any copyright is dedicated to the Public Domain.
-    - http://creativecommons.org/publicdomain/zero/1.0/ -->
-  <head>
-    <meta charset='utf-8'>
-    <title>Test for control channel establish error during PresentationConnection.terminate()</title>
-    <link rel='stylesheet' type='text/css' href='/tests/SimpleTest/test.css'/>
-    <script type='application/javascript' src='/tests/SimpleTest/SimpleTest.js'></script>
-  </head>
-  <body>
-    <a target='_blank' href='https://bugzilla.mozilla.org/show_bug.cgi?id=1289292'>
-      Test for constrol channel establish error during PresentationConnection.terminate()</a>
-    <script type='application/javascript;version=1.8' src='test_presentation_terminate_establish_connection_error.js'>
-    </script>
-  </body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_terminate_establish_connection_error_oop.html b/dom/presentation/tests/mochitest/test_presentation_terminate_establish_connection_error_oop.html
deleted file mode 100644
index ccf0767f1..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_terminate_establish_connection_error_oop.html
+++ /dev/null
@@ -1,18 +0,0 @@
-<!DOCTYPE HTML>
-<!-- vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: -->
-<html>
-  <!-- Any copyright is dedicated to the Public Domain.
-    - http://creativecommons.org/publicdomain/zero/1.0/ -->
-  <head>
-    <meta charset='utf-8'>
-    <title>Test for control channel establish error during PresentationConnection.terminate()</title>
-    <link rel='stylesheet' type='text/css' href='/tests/SimpleTest/test.css'/>
-    <script type='application/javascript' src='/tests/SimpleTest/SimpleTest.js'></script>
-  </head>
-  <body>
-    <a target='_blank' href='https://bugzilla.mozilla.org/show_bug.cgi?id=1289292'>
-      Test for constrol channel establish error during PresentationConnection.terminate()</a>
-    <script type='application/javascript;version=1.8' src='test_presentation_terminate_establish_connection_error.js'>
-    </script>
-  </body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_terminate_inproc.html b/dom/presentation/tests/mochitest/test_presentation_terminate_inproc.html
deleted file mode 100644
index 33bbcda57..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_terminate_inproc.html
+++ /dev/null
@@ -1,18 +0,0 @@
-<!DOCTYPE HTML>
-<!-- vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: -->
-<html>
-  <!-- Any copyright is dedicated to the Public Domain.
-    - http://creativecommons.org/publicdomain/zero/1.0/ -->
-  <head>
-    <meta charset='utf-8'>
-    <title>Test for PresentationConnection.terminate()</title>
-    <link rel='stylesheet' type='text/css' href='/tests/SimpleTest/test.css'/>
-    <script type='application/javascript' src='/tests/SimpleTest/SimpleTest.js'></script>
-  </head>
-  <body>
-    <a target='_blank' href='https://bugzilla.mozilla.org/show_bug.cgi?id=1276378'>
-      Test for PresentationConnection.terminate()</a>
-    <script type='application/javascript;version=1.8' src='test_presentation_terminate.js'>
-    </script>
-  </body>
-</html>
diff --git a/dom/presentation/tests/mochitest/test_presentation_terminate_oop.html b/dom/presentation/tests/mochitest/test_presentation_terminate_oop.html
deleted file mode 100644
index 33bbcda57..000000000
--- a/dom/presentation/tests/mochitest/test_presentation_terminate_oop.html
+++ /dev/null
@@ -1,18 +0,0 @@
-<!DOCTYPE HTML>
-<!-- vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: -->
-<html>
-  <!-- Any copyright is dedicated to the Public Domain.
-    - http://creativecommons.org/publicdomain/zero/1.0/ -->
-  <head>
-    <meta charset='utf-8'>
-    <title>Test for PresentationConnection.terminate()</title>
-    <link rel='stylesheet' type='text/css' href='/tests/SimpleTest/test.css'/>
-    <script type='application/javascript' src='/tests/SimpleTest/SimpleTest.js'></script>
-  </head>
-  <body>
-    <a target='_blank' href='https://bugzilla.mozilla.org/show_bug.cgi?id=1276378'>
-      Test for PresentationConnection.terminate()</a>
-    <script type='application/javascript;version=1.8' src='test_presentation_terminate.js'>
-    </script>
-  </body>
-</html>