Move WebExtensions enabled Add-ons Manager

105 files changed, 0 insertions, 4012 deletions

diff --git a/toolkit/mozapps/extensions/test/xpinstall/.eslintrc.js b/toolkit/mozapps/extensions/test/xpinstall/.eslintrc.js
deleted file mode 100644
index 2852eb81d..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/.eslintrc.js
+++ /dev/null
@@ -1,7 +0,0 @@
-"use strict";
-
-module.exports = { // eslint-disable-line no-undef
-  "extends": [
-    "../../../../../testing/mochitest/browser.eslintrc.js"
-  ]
-};
diff --git a/toolkit/mozapps/extensions/test/xpinstall/amosigned.xpi b/toolkit/mozapps/extensions/test/xpinstall/amosigned.xpi
deleted file mode 100644
index 4edf91e34..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/amosigned.xpi
+++ /dev/null
diff --git a/toolkit/mozapps/extensions/test/xpinstall/amosigned2.xpi b/toolkit/mozapps/extensions/test/xpinstall/amosigned2.xpi
deleted file mode 100644
index 74e877f26..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/amosigned2.xpi
+++ /dev/null
diff --git a/toolkit/mozapps/extensions/test/xpinstall/authRedirect.sjs b/toolkit/mozapps/extensions/test/xpinstall/authRedirect.sjs
deleted file mode 100644
index 85d448e2b..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/authRedirect.sjs
+++ /dev/null
@@ -1,21 +0,0 @@
-// Simple script redirects to the query part of the uri if the browser
-// authenticates with username "testuser" password "testpass"
-
-function handleRequest(request, response) {
-  if (request.hasHeader("Authorization")) {
-    if (request.getHeader("Authorization") == "Basic dGVzdHVzZXI6dGVzdHBhc3M=") {
-      response.setStatusLine(request.httpVersion, 302, "Found");
-      response.setHeader("Location", request.queryString);
-      response.write("See " + request.queryString);
-    }
-    else {
-      response.setStatusLine(request.httpVersion, 403, "Forbidden");
-      response.write("Invalid credentials");
-    }
-  }
-  else {
-    response.setStatusLine(request.httpVersion, 401, "Authentication required");
-    response.setHeader("WWW-Authenticate", "basic realm=\"XPInstall\"", false);
-    response.write("Unauthenticated request");
-  }
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser.ini b/toolkit/mozapps/extensions/test/xpinstall/browser.ini
deleted file mode 100644
index 5627f47a2..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser.ini
+++ /dev/null
@@ -1,119 +0,0 @@
-[DEFAULT]
-support-files =
-  amosigned.xpi
-  amosigned2.xpi
-  authRedirect.sjs
-  bug540558.html
-  bug638292.html
-  bug645699.html
-  concurrent_installs.html
-  cookieRedirect.sjs
-  corrupt.xpi
-  empty.xpi
-  enabled.html
-  hashRedirect.sjs
-  head.js
-  incompatible.xpi
-  installchrome.html
-  installtrigger.html
-  installtrigger_frame.html
-  multipackage.xpi
-  navigate.html
-  redirect.sjs
-  restartless.xpi
-  restartless-unsigned.xpi
-  signed-multipackage.xpi
-  signed-no-cn.xpi
-  signed-no-o.xpi
-  signed-tampered.xpi
-  signed-untrusted.xpi
-  signed.xpi
-  signed2.xpi
-  slowinstall.sjs
-  startsoftwareupdate.html
-  theme.xpi
-  triggerredirect.html
-  unsigned.xpi
-
-[browser_amosigned_trigger.js]
-[browser_amosigned_trigger_iframe.js]
-[browser_amosigned_url.js]
-[browser_auth.js]
-[browser_auth2.js]
-[browser_auth3.js]
-[browser_auth4.js]
-[browser_badargs.js]
-[browser_badargs2.js]
-[browser_badhash.js]
-[browser_badhashtype.js]
-[browser_bug540558.js]
-[browser_bug611242.js]
-[browser_bug638292.js]
-[browser_bug645699.js]
-[browser_bug672485.js]
-skip-if = true # disabled due to a leak. See bug 682410.
-[browser_cancel.js]
-[browser_concurrent_installs.js]
-[browser_cookies.js]
-[browser_cookies2.js]
-[browser_cookies3.js]
-[browser_cookies4.js]
-skip-if = true # Bug 1084646
-[browser_corrupt.js]
-[browser_datauri.js]
-[browser_empty.js]
-[browser_enabled.js]
-[browser_enabled2.js]
-[browser_enabled3.js]
-[browser_hash.js]
-[browser_hash2.js]
-[browser_httphash.js]
-[browser_httphash2.js]
-[browser_httphash3.js]
-[browser_httphash4.js]
-[browser_httphash5.js]
-[browser_httphash6.js]
-[browser_installchrome.js]
-[browser_localfile.js]
-[browser_localfile2.js]
-[browser_localfile3.js]
-[browser_localfile4.js]
-[browser_multipackage.js]
-[browser_navigateaway.js]
-[browser_navigateaway2.js]
-[browser_navigateaway3.js]
-skip-if = (os == "mac" || os == "win") # Bug 1198261
-[browser_navigateaway4.js]
-[browser_offline.js]
-[browser_relative.js]
-[browser_signed_multipackage.js]
-skip-if = require_signing
-[browser_signed_multiple.js]
-skip-if = require_signing
-[browser_signed_naming.js]
-skip-if = require_signing
-[browser_signed_tampered.js]
-skip-if = require_signing
-[browser_signed_trigger.js]
-skip-if = require_signing
-[browser_signed_untrusted.js]
-skip-if = require_signing
-[browser_signed_url.js]
-skip-if = require_signing
-[browser_softwareupdate.js]
-[browser_switchtab.js]
-[browser_trigger_redirect.js]
-[browser_unsigned_trigger.js]
-skip-if = require_signing
-[browser_unsigned_trigger_iframe.js]
-skip-if = require_signing
-[browser_unsigned_trigger_xorigin.js]
-[browser_unsigned_url.js]
-skip-if = require_signing
-[browser_whitelist.js]
-[browser_whitelist2.js]
-[browser_whitelist3.js]
-[browser_whitelist4.js]
-[browser_whitelist5.js]
-[browser_whitelist6.js]
-[browser_whitelist7.js]
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_amosigned_trigger.js b/toolkit/mozapps/extensions/test/xpinstall/browser_amosigned_trigger.js
deleted file mode 100644
index d61ef7362..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_amosigned_trigger.js
+++ /dev/null
@@ -1,56 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an unsigned add-on through an InstallTrigger call in web
-// content.
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.finalContentEvent = "InstallComplete";
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: TESTROOT + "amosigned.xpi",
-      IconURL: TESTROOT + "icon.png",
-      toString: function() { return this.URL; }
-    }
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function confirm_install(window) {
-  var items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
-  is(items[0].name, "XPI Test", "Should have seen the name");
-  is(items[0].url, TESTROOT + "amosigned.xpi", "Should have listed the correct url for the item");
-  is(items[0].icon, TESTROOT + "icon.png", "Should have listed the correct icon for the item");
-  is(items[0].signed, "false", "Should have listed the item as unsigned");
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-const finish_test = Task.async(function*(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  const results = yield ContentTask.spawn(gBrowser.selectedBrowser, null, () => {
-    return {
-      return: content.document.getElementById("return").textContent,
-      status: content.document.getElementById("status").textContent,
-    }
-  })
-
-  is(results.return, "true", "installTrigger should have claimed success");
-  is(results.status, "0", "Callback should have seen a success");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-});
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_amosigned_trigger_iframe.js b/toolkit/mozapps/extensions/test/xpinstall/browser_amosigned_trigger_iframe.js
deleted file mode 100644
index 66564afaa..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_amosigned_trigger_iframe.js
+++ /dev/null
@@ -1,57 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test for bug 589598 - Ensure that installing through InstallTrigger
-// works in an iframe in web content.
-
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.finalContentEvent = "InstallComplete";
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var inner_url = encodeURIComponent(TESTROOT + "installtrigger.html?" + encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: TESTROOT + "amosigned.xpi",
-      IconURL: TESTROOT + "icon.png",
-      toString: function() { return this.URL; }
-    }
-  })));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger_frame.html?" + inner_url);
-}
-
-function confirm_install(window) {
-  var items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
-  is(items[0].name, "XPI Test", "Should have seen the name");
-  is(items[0].url, TESTROOT + "amosigned.xpi", "Should have listed the correct url for the item");
-  is(items[0].icon, TESTROOT + "icon.png", "Should have listed the correct icon for the item");
-  is(items[0].signed, "false", "Should have listed the item as unsigned");
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-const finish_test = Task.async(function*(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  const results = yield ContentTask.spawn(gBrowser.selectedBrowser, null, () => {
-    return {
-      return: content.frames[0].document.getElementById("return").textContent,
-      status: content.frames[0].document.getElementById("status").textContent,
-    }
-  })
-
-  is(results.return, "true", "installTrigger in iframe should have claimed success");
-  is(results.status, "0", "Callback in iframe should have seen a success");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-});
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_amosigned_url.js b/toolkit/mozapps/extensions/test/xpinstall/browser_amosigned_url.js
deleted file mode 100644
index f6c39b7bb..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_amosigned_url.js
+++ /dev/null
@@ -1,35 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an unsigned add-on by navigating directly to the url
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  gBrowser.selectedTab = gBrowser.addTab("about:blank");
-  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() => {
-    gBrowser.loadURI(TESTROOT + "amosigned.xpi");
-  });
-}
-
-function confirm_install(window) {
-  let items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
-  is(items[0].name, "XPI Test", "Should have had the filename for the item name");
-  is(items[0].url, TESTROOT + "amosigned.xpi", "Should have listed the correct url for the item");
-  is(items[0].icon, "", "Should have listed no icon for the item");
-  is(items[0].signed, "false", "Should have listed the item as unsigned");
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
-// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_auth.js b/toolkit/mozapps/extensions/test/xpinstall/browser_auth.js
deleted file mode 100644
index 1bfa7696f..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_auth.js
+++ /dev/null
@@ -1,47 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an install succeeds when authentication is required
-// This verifies bug 312473
-function test() {
-  Harness.authenticationCallback = get_auth_info;
-  Harness.downloadFailedCallback = download_failed;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var prefs = Cc["@mozilla.org/preferences-service;1"].
-                        getService(Ci.nsIPrefBranch);
-  prefs.setIntPref("network.auth.subresource-http-auth-allow", 2);
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": TESTROOT + "authRedirect.sjs?" + TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function get_auth_info() {
-  return [ "testuser", "testpass" ];
-}
-
-function download_failed(install) {
-  ok(false, "Install should not have failed");
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-  var authMgr = Components.classes['@mozilla.org/network/http-auth-manager;1']
-                          .getService(Components.interfaces.nsIHttpAuthManager);
-  authMgr.clearAll();
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_auth2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_auth2.js
deleted file mode 100644
index 80942a9f4..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_auth2.js
+++ /dev/null
@@ -1,46 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an install fails when authentication is required and bad
-// credentials are given
-// This verifies bug 312473
-function test() {
-  requestLongerTimeout(2);
-  Harness.authenticationCallback = get_auth_info;
-  Harness.downloadFailedCallback = download_failed;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": TESTROOT + "authRedirect.sjs?" + TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function get_auth_info() {
-  return [ "baduser", "badpass" ];
-}
-
-function download_failed(install) {
-  is(install.error, AddonManager.ERROR_NETWORK_FAILURE, "Install should have failed");
-}
-
-function install_ended(install, addon) {
-  ok(false, "Add-on should not have installed");
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-  var authMgr = Components.classes['@mozilla.org/network/http-auth-manager;1']
-                          .getService(Components.interfaces.nsIHttpAuthManager);
-  authMgr.clearAll();
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_auth3.js b/toolkit/mozapps/extensions/test/xpinstall/browser_auth3.js
deleted file mode 100644
index 4973a1b35..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_auth3.js
+++ /dev/null
@@ -1,53 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an install fails when authentication is required and it is
-// canceled
-// This verifies bug 312473
-
-//
-// Whitelisting this test.
-// As part of bug 1077403, the leaking uncaught rejection should be fixed.
-//
-thisTestLeaksUncaughtRejectionsAndShouldBeFixed("TypeError: this.docShell is null");
-
-
-function test() {
-  Harness.authenticationCallback = get_auth_info;
-  Harness.downloadFailedCallback = download_failed;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": TESTROOT + "authRedirect.sjs?" + TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function get_auth_info() {
-  return null;
-}
-
-function download_failed(install) {
-  is(install.error, AddonManager.ERROR_NETWORK_FAILURE, "Install should have failed");
-}
-
-function install_ended(install, addon) {
-  ok(false, "Add-on should not have installed");
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-  var authMgr = Components.classes['@mozilla.org/network/http-auth-manager;1']
-                          .getService(Components.interfaces.nsIHttpAuthManager);
-  authMgr.clearAll();
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_auth4.js b/toolkit/mozapps/extensions/test/xpinstall/browser_auth4.js
deleted file mode 100644
index a3157961d..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_auth4.js
+++ /dev/null
@@ -1,52 +0,0 @@
-//
-// Whitelisting this test.
-// As part of bug 1077403, the leaking uncaught rejection should be fixed.
-//
-thisTestLeaksUncaughtRejectionsAndShouldBeFixed("TypeError: this.docShell is null");
-
-
-// ----------------------------------------------------------------------------
-// Test whether a request for auth for an XPI switches to the appropriate tab
-var gNewTab;
-
-function test() {
-  Harness.authenticationCallback = get_auth_info;
-  Harness.downloadFailedCallback = download_failed;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": TESTROOT + "authRedirect.sjs?" + TESTROOT + "amosigned.xpi"
-  }));
-  gNewTab = gBrowser.addTab();
-  gBrowser.getBrowserForTab(gNewTab).loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function get_auth_info() {
-  is(gBrowser.selectedTab, gNewTab, "Should have focused the tab loading the XPI");
-  return [ "testuser", "testpass" ];
-}
-
-function download_failed(install) {
-  ok(false, "Install should not have failed");
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-  var authMgr = Components.classes['@mozilla.org/network/http-auth-manager;1']
-                          .getService(Components.interfaces.nsIHttpAuthManager);
-  authMgr.clearAll();
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeTab(gNewTab);
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_badargs.js b/toolkit/mozapps/extensions/test/xpinstall/browser_badargs.js
deleted file mode 100644
index b4b1110b0..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_badargs.js
+++ /dev/null
@@ -1,38 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether passing a simple string to InstallTrigger.install throws an
-// exception
-function test() {
-  waitForExplicitFinish();
-
-  var triggers = encodeURIComponent(JSON.stringify(TESTROOT + "amosigned.xpi"));
-  gBrowser.selectedTab = gBrowser.addTab();
-
-  ContentTask.spawn(gBrowser.selectedBrowser, null, function() {
-    return new Promise(resolve => {
-      addEventListener("load", () => {
-        content.addEventListener("InstallTriggered", () => {
-          resolve(content.document.getElementById("return").textContent);
-        });
-      }, true);
-    });
-  }).then(page_loaded);
-
-  // In non-e10s the exception in the content page would trigger a test failure
-  if (!gMultiProcessBrowser)
-    expectUncaughtException();
-
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function page_loaded(result) {
-  is(result, "exception", "installTrigger should have failed");
-
-  // In non-e10s the exception from the page is thrown after the event so we
-  // have to spin the event loop to make sure it arrives so expectUncaughtException
-  // sees it.
-  executeSoon(() => {
-    gBrowser.removeCurrentTab();
-    finish();
-  });
-}
-// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_badargs2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_badargs2.js
deleted file mode 100644
index 7137df318..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_badargs2.js
+++ /dev/null
@@ -1,42 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether passing an undefined url InstallTrigger.install throws an
-// exception
-function test() {
-  waitForExplicitFinish();
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: undefined
-    }
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-
-  ContentTask.spawn(gBrowser.selectedBrowser, null, function() {
-    return new Promise(resolve => {
-      addEventListener("load", () => {
-        content.addEventListener("InstallTriggered", () => {
-          resolve(content.document.getElementById("return").textContent);
-        });
-      }, true);
-    });
-  }).then(page_loaded);
-
-  // In non-e10s the exception in the content page would trigger a test failure
-  if (!gMultiProcessBrowser)
-    expectUncaughtException();
-
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function page_loaded(result) {
-  is(result, "exception", "installTrigger should have failed");
-
-  // In non-e10s the exception from the page is thrown after the event so we
-  // have to spin the event loop to make sure it arrives so expectUncaughtException
-  // sees it.
-  executeSoon(() => {
-    gBrowser.removeCurrentTab();
-    finish();
-  });
-}
-// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_badhash.js b/toolkit/mozapps/extensions/test/xpinstall/browser_badhash.js
deleted file mode 100644
index 9a26a77e4..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_badhash.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an install fails when an invalid hash is included
-// This verifies bug 302284
-function test() {
-  Harness.downloadFailedCallback = download_failed;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: TESTROOT + "amosigned.xpi",
-      Hash: "sha1:643b08418599ddbd1ea8a511c90696578fb844b9",
-      toString: function() { return this.URL; }
-    }
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function download_failed(install) {
-  is(install.error, AddonManager.ERROR_INCORRECT_HASH, "Install should fail");
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-  Services.perms.remove(makeURI("http://example.com/"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_badhashtype.js b/toolkit/mozapps/extensions/test/xpinstall/browser_badhashtype.js
deleted file mode 100644
index a9de9e4f0..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_badhashtype.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an install fails when an unknown hash type is included
-// This verifies bug 302284
-function test() {
-  Harness.downloadFailedCallback = download_failed;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: TESTROOT + "amosigned.xpi",
-      Hash: "foo:3d0dc22e1f394e159b08aaf5f0f97de4d5c65f4f",
-      toString: function() { return this.URL; }
-    }
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function download_failed(install) {
-  is(install.error, AddonManager.ERROR_INCORRECT_HASH, "Install should fail");
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-  Services.perms.remove(makeURI("http://example.com/"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_bug540558.js b/toolkit/mozapps/extensions/test/xpinstall/browser_bug540558.js
deleted file mode 100644
index 4e7e20717..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_bug540558.js
+++ /dev/null
@@ -1,25 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests that calling InstallTrigger.installChrome works
-function test() {
-  Harness.installEndedCallback = check_xpi_install;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "bug540558.html");
-}
-
-function check_xpi_install(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_bug611242.js b/toolkit/mozapps/extensions/test/xpinstall/browser_bug611242.js
deleted file mode 100644
index 4f3cd087f..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_bug611242.js
+++ /dev/null
@@ -1,17 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether setting a new property in InstallTrigger then persists to other
-// page loads
-add_task(function* test() {
-  yield BrowserTestUtils.withNewTab({ gBrowser, url: TESTROOT + "enabled.html" }, function* (browser) {
-    yield ContentTask.spawn(browser, null, () => {
-      content.wrappedJSObject.InstallTrigger.enabled.k = function() { };
-    });
-
-    BrowserTestUtils.loadURI(browser, TESTROOT2 + "enabled.html");
-    yield BrowserTestUtils.browserLoaded(browser);
-    yield ContentTask.spawn(browser, null, () => {
-      is(content.wrappedJSObject.InstallTrigger.enabled.k, undefined, "Property should not be defined");
-    });
-  });
-});
-// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_bug638292.js b/toolkit/mozapps/extensions/test/xpinstall/browser_bug638292.js
deleted file mode 100644
index 0d96e7cbe..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_bug638292.js
+++ /dev/null
@@ -1,40 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an InstallTrigger.enabled is working
-add_task(function * ()
-{
-  let testtab = yield BrowserTestUtils.openNewForegroundTab(gBrowser, TESTROOT + "bug638292.html");
-
-  function* verify(link, button)
-  {
-    info("Clicking " + link);
-
-    let waitForNewTabPromise = BrowserTestUtils.waitForNewTab(gBrowser);
-
-    yield BrowserTestUtils.synthesizeMouseAtCenter("#" + link, { button: button },
-                                                   gBrowser.selectedBrowser);
-
-    let newtab = yield waitForNewTabPromise;
-
-    yield BrowserTestUtils.browserLoaded(newtab.linkedBrowser);
-
-    let result = yield ContentTask.spawn(newtab.linkedBrowser, { }, function* () {
-      return (content.document.getElementById("enabled").textContent == "true");
-    });
-
-    ok(result, "installTrigger for " + link + " should have been enabled");
-
-    // Focus the old tab (link3 is opened in the background)
-    if (link != "link3") {
-      yield BrowserTestUtils.switchTab(gBrowser, testtab);
-    }
-    gBrowser.removeTab(newtab);
-  }
-
-  yield* verify("link1", 0);
-  yield* verify("link2", 0);
-  yield* verify("link3", 1);
-
-  gBrowser.removeCurrentTab();
-});
-
-
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_bug645699.js b/toolkit/mozapps/extensions/test/xpinstall/browser_bug645699.js
deleted file mode 100644
index f32d2c9d2..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_bug645699.js
+++ /dev/null
@@ -1,36 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an unsigned add-on through an InstallTrigger call in web
-// content. This should be blocked by the whitelist check.
-// This verifies bug 645699
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installBlockedCallback = allow_blocked;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.org/"), "install", pm.ALLOW_ACTION);
-
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "bug645699.html");
-}
-
-function allow_blocked(installInfo) {
-  is(installInfo.browser, gBrowser.selectedBrowser, "Install should have been triggered by the right browser");
-  is(installInfo.originatingURI.spec, gBrowser.currentURI.spec, "Install should have been triggered by the right uri");
-  return false;
-}
-
-function confirm_install(window) {
-  ok(false, "Should not see the install dialog");
-  return false;
-}
-
-function finish_test(count) {
-  is(count, 0, "0 Add-ons should have been successfully installed");
-  Services.perms.remove(makeURI("http://addons.mozilla.org"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
-// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_bug672485.js b/toolkit/mozapps/extensions/test/xpinstall/browser_bug672485.js
deleted file mode 100644
index 81d89c025..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_bug672485.js
+++ /dev/null
@@ -1,52 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
- * http://creativecommons.org/publicdomain/zero/1.0/
- */
-
-var gWindowWatcher = null;
-
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installCancelledCallback = cancelled_install;
-  Harness.installEndedCallback = complete_install;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  gWindowWatcher = Services.ww;
-  delete Services.ww;
-  is(Services.ww, undefined, "Services.ww should now be undefined");
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function confirm_install(window) {
-  ok(false, "Should not see the install dialog");
-  return false;
-}
-
-function cancelled_install() {
-  ok(true, "Install should b cancelled");
-}
-
-function complete_install() {
-  ok(false, "Install should not have completed");
-  return false;
-}
-
-function finish_test(count) {
-  is(count, 0, "0 Add-ons should have been successfully installed");
-
-  gBrowser.removeCurrentTab();
-
-  Services.ww = gWindowWatcher;
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_cancel.js b/toolkit/mozapps/extensions/test/xpinstall/browser_cancel.js
deleted file mode 100644
index e30d7a0e5..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_cancel.js
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
- * http://creativecommons.org/publicdomain/zero/1.0/
- */
-
-// ----------------------------------------------------------------------------
-// Tests that cancelling multiple installs doesn't fail
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": TESTROOT + "amosigned.xpi",
-    "Unsigned XPI 2": TESTROOT + "amosigned2.xpi",
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function get_item(items, url) {
-  for (let item of items) {
-    if (item.url == url)
-      return item;
-  }
-  ok(false, "Item for " + url + " was not listed");
-  return null;
-}
-
-function confirm_install(window) {
-  let items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 2, "Should be 2 items listed in the confirmation dialog");
-  let item = get_item(items, TESTROOT + "amosigned.xpi");
-  if (item) {
-    is(item.name, "XPI Test", "Should have seen the name from the trigger list");
-    is(item.signed, "false", "Should have listed the item as signed");
-  }
-  item = get_item(items, TESTROOT + "amosigned2.xpi");
-  if (item) {
-    is(item.name, "Signed XPI Test", "Should have seen the name from the trigger list");
-    is(item.signed, "false", "Should have listed the item as signed");
-  }
-  return false;
-}
-
-function install_ended(install, addon) {
-  ok(false, "Should not have seen installs complete");
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_concurrent_installs.js b/toolkit/mozapps/extensions/test/xpinstall/browser_concurrent_installs.js
deleted file mode 100644
index bf919d89c..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_concurrent_installs.js
+++ /dev/null
@@ -1,127 +0,0 @@
-// Test that having two frames that request installs at the same time doesn't
-// cause callback ID conflicts (discussed in bug 926712)
-
-var gConcurrentTabs = [];
-var gQueuedForInstall = [];
-var gResults = [];
-
-function frame_script() {
-  /* globals addMessageListener, sendAsyncMessage*/
-  addMessageListener("Test:StartInstall", () => {
-    content.document.getElementById("installnow").click()
-  });
-
-  addEventListener("load", () => {
-    sendAsyncMessage("Test:Loaded");
-
-    content.addEventListener("InstallComplete", (e) => {
-      sendAsyncMessage("Test:InstallComplete", e.detail);
-    }, true);
-  }, true);
-}
-
-var gAddonAndWindowListener = {
-  onOpenWindow: function(win) {
-    var window = win.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIDOMWindow);
-    info("Window opened");
-
-    waitForFocus(function() {
-      info("Focused!");
-      // Initially the accept button is disabled on a countdown timer
-      let button = window.document.documentElement.getButton("accept");
-      button.disabled = false;
-      if (gQueuedForInstall.length > 0) {
-        // Start downloading the next add-on while we accept this dialog:
-        installNext();
-      }
-      window.document.documentElement.acceptDialog();
-    }, window);
-  },
-  onCloseWindow: function(win) { },
-  onInstallEnded: function(install) {
-    install.cancel();
-  },
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIWindowMediatorListener])
-};
-
-function installNext() {
-  let tab = gQueuedForInstall.shift();
-  tab.linkedBrowser.messageManager.sendAsyncMessage("Test:StartInstall");
-}
-
-function winForTab(t) {
-  return t.linkedBrowser.contentWindow;
-}
-
-function createTab(url) {
-  let tab = gBrowser.addTab(url);
-  tab.linkedBrowser.messageManager.loadFrameScript("data:,(" + frame_script.toString() + ")();", true);
-
-  tab.linkedBrowser.messageManager.addMessageListener("Test:InstallComplete", ({data}) => {
-    gResults.push(data);
-    if (gResults.length == 2) {
-      executeSoon(endThisTest);
-    }
-  });
-
-  return tab;
-}
-
-function test() {
-  waitForExplicitFinish();
-
-  Services.prefs.setBoolPref(PREF_LOGGING_ENABLED, true);
-  Services.prefs.setBoolPref(PREF_INSTALL_REQUIRESECUREORIGIN, false);
-  Services.wm.addListener(gAddonAndWindowListener);
-  AddonManager.addInstallListener(gAddonAndWindowListener);
-  registerCleanupFunction(function() {
-    Services.wm.removeListener(gAddonAndWindowListener);
-    AddonManager.removeInstallListener(gAddonAndWindowListener);
-    Services.prefs.clearUserPref(PREF_LOGGING_ENABLED);
-    Services.prefs.clearUserPref(PREF_INSTALL_REQUIRESECUREORIGIN);
-
-    Services.perms.remove(makeURI("http://example.com"), "install");
-    Services.perms.remove(makeURI("http://example.org"), "install");
-
-    while (gConcurrentTabs.length) {
-      gBrowser.removeTab(gConcurrentTabs.shift());
-    }
-  });
-
-  let pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-  pm.add(makeURI("http://example.org/"), "install", pm.ALLOW_ACTION);
-
-  gConcurrentTabs.push(createTab(TESTROOT + "concurrent_installs.html"));
-  gConcurrentTabs.push(createTab(TESTROOT2 + "concurrent_installs.html"));
-
-  let promises = gConcurrentTabs.map((t) => {
-    return new Promise(resolve => {
-      t.linkedBrowser.messageManager.addMessageListener("Test:Loaded", resolve);
-    });
-  });
-
-  Promise.all(promises).then(() => {
-    gQueuedForInstall = [...gConcurrentTabs];
-    installNext();
-  });
-}
-
-function endThisTest() {
-  is(gResults.length, 2, "Should have two urls");
-  isnot(gResults[0].loc, gResults[1].loc, "Should not have results from the same page.");
-  isnot(gResults[0].xpi, gResults[1].xpi, "Should not have the same XPIs.");
-  for (let i = 0; i < 2; i++) {
-    let {loc, xpi} = gResults[i];
-    if (loc.includes("example.org")) {
-      ok(xpi.includes("example.org"), "Should get .org XPI for .org loc");
-    } else if (loc.includes("example.com")) {
-      ok(xpi.includes("example.com"), "Should get .com XPI for .com loc");
-    } else {
-      ok(false, "Should never get anything that isn't from example.org or example.com");
-    }
-  }
-
-  finish();
-}
-
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_cookies.js b/toolkit/mozapps/extensions/test/xpinstall/browser_cookies.js
deleted file mode 100644
index 541ac8333..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_cookies.js
+++ /dev/null
@@ -1,30 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test that an install that requires cookies to be sent fails when no cookies
-// are set
-// This verifies bug 462739
-function test() {
-  Harness.downloadFailedCallback = download_failed;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Cookie check": TESTROOT + "cookieRedirect.sjs?" + TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function download_failed(install) {
-  is(install.error, AddonManager.ERROR_NETWORK_FAILURE, "Install should fail");
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_cookies2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_cookies2.js
deleted file mode 100644
index 1ef2b482f..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_cookies2.js
+++ /dev/null
@@ -1,40 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test that an install that requires cookies to be sent succeeds when cookies
-// are set
-// This verifies bug 462739
-function test() {
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var cm = Components.classes["@mozilla.org/cookiemanager;1"]
-                     .getService(Components.interfaces.nsICookieManager2);
-  cm.add("example.com", "/browser/" + RELATIVE_DIR, "xpinstall", "true", false,
-         false, true, (Date.now() / 1000) + 60, {});
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Cookie check": TESTROOT + "cookieRedirect.sjs?" + TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  var cm = Components.classes["@mozilla.org/cookiemanager;1"]
-                     .getService(Components.interfaces.nsICookieManager2);
-  cm.remove("example.com", "xpinstall", "/browser/" + RELATIVE_DIR, false, {});
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_cookies3.js b/toolkit/mozapps/extensions/test/xpinstall/browser_cookies3.js
deleted file mode 100644
index 833562d15..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_cookies3.js
+++ /dev/null
@@ -1,44 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test that an install that requires cookies to be sent succeeds when cookies
-// are set and third party cookies are disabled.
-// This verifies bug 462739
-function test() {
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var cm = Components.classes["@mozilla.org/cookiemanager;1"]
-                     .getService(Components.interfaces.nsICookieManager2);
-  cm.add("example.com", "/browser/" + RELATIVE_DIR, "xpinstall", "true", false,
-         false, true, (Date.now() / 1000) + 60, {});
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  Services.prefs.setIntPref("network.cookie.cookieBehavior", 1);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Cookie check": TESTROOT + "cookieRedirect.sjs?" + TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  var cm = Components.classes["@mozilla.org/cookiemanager;1"]
-                     .getService(Components.interfaces.nsICookieManager2);
-  cm.remove("example.com", "xpinstall", "/browser/" + RELATIVE_DIR, false, {});
-
-  Services.prefs.clearUserPref("network.cookie.cookieBehavior");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_cookies4.js b/toolkit/mozapps/extensions/test/xpinstall/browser_cookies4.js
deleted file mode 100644
index 792146c64..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_cookies4.js
+++ /dev/null
@@ -1,43 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test that an install that requires cookies to be sent fails when cookies
-// are set and third party cookies are disabled and the request is to a third
-// party.
-// This verifies bug 462739
-function test() {
-  Harness.downloadFailedCallback = download_failed;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var cm = Components.classes["@mozilla.org/cookiemanager;1"]
-                     .getService(Components.interfaces.nsICookieManager2);
-  cm.add("example.org", "/browser/" + RELATIVE_DIR, "xpinstall", "true", false,
-         false, true, (Date.now() / 1000) + 60, {});
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  Services.prefs.setIntPref("network.cookie.cookieBehavior", 1);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Cookie check": TESTROOT2 + "cookieRedirect.sjs?" + TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function download_failed(install) {
-  is(install.error, AddonManager.ERROR_NETWORK_FAILURE, "Install should fail");
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-  var cm = Components.classes["@mozilla.org/cookiemanager;1"]
-                     .getService(Components.interfaces.nsICookieManager2);
-  cm.remove("example.org", "xpinstall", "/browser/" + RELATIVE_DIR, false, {});
-
-  Services.prefs.clearUserPref("network.cookie.cookieBehavior");
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_corrupt.js b/toolkit/mozapps/extensions/test/xpinstall/browser_corrupt.js
deleted file mode 100644
index bd4d27fb0..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_corrupt.js
+++ /dev/null
@@ -1,38 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an install fails when the xpi is corrupt.
-function test() {
-  Harness.downloadFailedCallback = download_failed;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.finalContentEvent = "InstallComplete";
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Corrupt XPI": TESTROOT + "corrupt.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function download_failed(install) {
-  is(install.error, AddonManager.ERROR_CORRUPT_FILE, "Install should fail");
-}
-
-const finish_test = Task.async(function*(count) {
-  is(count, 0, "No add-ons should have been installed");
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  const results = yield ContentTask.spawn(gBrowser.selectedBrowser, null, () => {
-    return {
-      return: content.document.getElementById("return").textContent,
-      status: content.document.getElementById("status").textContent,
-    }
-  })
-
-  is(results.status, "-207", "Callback should have seen the failure");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-});
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_datauri.js b/toolkit/mozapps/extensions/test/xpinstall/browser_datauri.js
deleted file mode 100644
index a8bdbde39..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_datauri.js
+++ /dev/null
@@ -1,37 +0,0 @@
-// ----------------------------------------------------------------------------
-// Checks that a chained redirect through a data URI and javascript is blocked
-
-function setup_redirect(aSettings) {
-  var url = TESTROOT + "redirect.sjs?mode=setup";
-  for (var name in aSettings) {
-    url += "&" + name + "=" + encodeURIComponent(aSettings[name]);
-  }
-
-  var req = new XMLHttpRequest();
-  req.open("GET", url, false);
-  req.send(null);
-}
-
-function test() {
-  Harness.installOriginBlockedCallback = install_blocked;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  setup_redirect({
-    "Location": "data:text/html,<script>window.location.href='" + TESTROOT + "amosigned.xpi'</script>"
-  });
-
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "redirect.sjs?mode=redirect");
-}
-
-function install_blocked(installInfo) {
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_empty.js b/toolkit/mozapps/extensions/test/xpinstall/browser_empty.js
deleted file mode 100644
index 64ca5e6b9..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_empty.js
+++ /dev/null
@@ -1,28 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an install fails when there is no install script present.
-function test() {
-  Harness.downloadFailedCallback = download_failed;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Empty XPI": TESTROOT + "empty.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function download_failed(install) {
-  is(install.error, AddonManager.ERROR_CORRUPT_FILE, "Install should fail");
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_enabled.js b/toolkit/mozapps/extensions/test/xpinstall/browser_enabled.js
deleted file mode 100644
index adbec9499..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_enabled.js
+++ /dev/null
@@ -1,29 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an InstallTrigger.enabled is working
-function test() {
-  waitForExplicitFinish();
-
-  gBrowser.selectedTab = gBrowser.addTab();
-
-  ContentTask.spawn(gBrowser.selectedBrowser, TESTROOT + "enabled.html", function (url) {
-    return new Promise(resolve => {
-      function page_loaded() {
-        content.removeEventListener("PageLoaded", page_loaded, false);
-        resolve(content.document.getElementById("enabled").textContent);
-      }
-
-      function load_listener() {
-        removeEventListener("load", load_listener, true);
-        content.addEventListener("PageLoaded", page_loaded, false);
-      }
-
-      addEventListener("load", load_listener, true);
-
-      content.location.href = url;
-    });
-  }).then(text => {
-    is(text, "true", "installTrigger should have been enabled");
-    gBrowser.removeCurrentTab();
-    finish();
-  });
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_enabled2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_enabled2.js
deleted file mode 100644
index cc1b8a8b2..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_enabled2.js
+++ /dev/null
@@ -1,32 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an InstallTrigger.enabled is working
-function test() {
-  waitForExplicitFinish();
-
-  Services.prefs.setBoolPref("xpinstall.enabled", false);
-
-  gBrowser.selectedTab = gBrowser.addTab();
-
-  ContentTask.spawn(gBrowser.selectedBrowser, TESTROOT + "enabled.html", function (url) {
-    return new Promise(resolve => {
-      function page_loaded() {
-        content.removeEventListener("PageLoaded", page_loaded, false);
-        resolve(content.document.getElementById("enabled").textContent);
-      }
-
-      function load_listener() {
-        removeEventListener("load", load_listener, true);
-        content.addEventListener("PageLoaded", page_loaded, false);
-      }
-
-      addEventListener("load", load_listener, true);
-
-      content.location.href = url;
-    });
-  }).then(text => {
-    is(text, "false", "installTrigger should have not been enabled");
-    Services.prefs.clearUserPref("xpinstall.enabled");
-    gBrowser.removeCurrentTab();
-    finish();
-  });
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_enabled3.js b/toolkit/mozapps/extensions/test/xpinstall/browser_enabled3.js
deleted file mode 100644
index 15bad4ba9..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_enabled3.js
+++ /dev/null
@@ -1,52 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an InstallTrigger.install call fails when xpinstall is disabled
-function test() {
-  Harness.installDisabledCallback = install_disabled;
-  Harness.installBlockedCallback = allow_blocked;
-  Harness.installConfirmCallback = confirm_install;
-  Harness.setup();
-
-  Services.prefs.setBoolPref("xpinstall.enabled", false);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-
-  ContentTask.spawn(gBrowser.selectedBrowser, TESTROOT + "installtrigger.html?" + triggers, url => {
-    return new Promise(resolve => {
-      function page_loaded() {
-        content.removeEventListener("PageLoaded", page_loaded, false);
-        resolve(content.document.getElementById("return").textContent);
-      }
-
-      function load_listener() {
-        removeEventListener("load", load_listener, true);
-        content.addEventListener("InstallTriggered", page_loaded, false);
-      }
-
-      addEventListener("load", load_listener, true);
-
-      content.location.href = url;
-    });
-  }).then(text => {
-    is(text, "false", "installTrigger should have not been enabled");
-    Services.prefs.clearUserPref("xpinstall.enabled");
-    gBrowser.removeCurrentTab();
-    Harness.finish();
-  });
-}
-
-function install_disabled(installInfo) {
-  ok(true, "Saw installation disabled");
-}
-
-function allow_blocked(installInfo) {
-  ok(false, "Should never see the blocked install notification");
-  return false;
-}
-
-function confirm_install(window) {
-  ok(false, "Should never see an install confirmation dialog");
-  return false;
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_hash.js b/toolkit/mozapps/extensions/test/xpinstall/browser_hash.js
deleted file mode 100644
index 4c45bd184..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_hash.js
+++ /dev/null
@@ -1,34 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an install succeeds when a valid hash is included
-// This verifies bug 302284
-function test() {
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: TESTROOT + "amosigned.xpi",
-      Hash: "sha1:36ffb0acfd9c6e9682473aaebaab394d38b473c9",
-      toString: function() { return this.URL; }
-    }
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_hash2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_hash2.js
deleted file mode 100644
index 4c8e262c7..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_hash2.js
+++ /dev/null
@@ -1,34 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an install succeeds using case-insensitive hashes
-// This verifies bug 603021
-function test() {
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: TESTROOT + "amosigned.xpi",
-      Hash: "sha1:36FFB0ACFD9C6E9682473AAEBAAB394D38B473C9",
-      toString: function() { return this.URL; }
-    }
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash.js b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash.js
deleted file mode 100644
index 6a1222797..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash.js
+++ /dev/null
@@ -1,39 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an install succeeds when a valid hash is included in the HTTPS
-// request
-// This verifies bug 591070
-function test() {
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-  Services.prefs.setBoolPref(PREF_INSTALL_REQUIREBUILTINCERTS, false);
-
-  var url = "https://example.com/browser/" + RELATIVE_DIR + "hashRedirect.sjs";
-  url += "?sha1:36ffb0acfd9c6e9682473aaebaab394d38b473c9|" + TESTROOT + "amosigned.xpi";
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: url,
-      toString: function() { return this.URL; }
-    }
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-  Services.prefs.clearUserPref(PREF_INSTALL_REQUIREBUILTINCERTS);
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash2.js
deleted file mode 100644
index 2d930d221..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash2.js
+++ /dev/null
@@ -1,39 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an install fails when a invalid hash is included in the HTTPS
-// request
-// This verifies bug 591070
-function test() {
-  Harness.downloadFailedCallback = download_failed;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-  Services.prefs.setBoolPref(PREF_INSTALL_REQUIREBUILTINCERTS, false);
-
-  var url = "https://example.com/browser/" + RELATIVE_DIR + "hashRedirect.sjs";
-  url += "?sha1:foobar|" + TESTROOT + "amosigned.xpi";
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: url,
-      toString: function() { return this.URL; }
-    }
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function download_failed(install) {
-  is(install.error, AddonManager.ERROR_INCORRECT_HASH, "Download should fail");
-}
-
-function finish_test(count) {
-  is(count, 0, "0 Add-ons should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-  Services.prefs.clearUserPref(PREF_INSTALL_REQUIREBUILTINCERTS);
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash3.js b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash3.js
deleted file mode 100644
index 5f3ef23ca..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash3.js
+++ /dev/null
@@ -1,39 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests that the HTTPS hash is ignored when InstallTrigger is passed a hash.
-// This verifies bug 591070
-function test() {
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-  Services.prefs.setBoolPref(PREF_INSTALL_REQUIREBUILTINCERTS, false);
-
-  var url = "https://example.com/browser/" + RELATIVE_DIR + "hashRedirect.sjs";
-  url += "?sha1:foobar|" + TESTROOT + "amosigned.xpi";
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: url,
-      Hash: "sha1:36ffb0acfd9c6e9682473aaebaab394d38b473c9",
-      toString: function() { return this.URL; }
-    }
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-  Services.prefs.clearUserPref(PREF_INSTALL_REQUIREBUILTINCERTS);
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash4.js b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash4.js
deleted file mode 100644
index 3983662af..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash4.js
+++ /dev/null
@@ -1,36 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test that hashes are ignored in the headers of HTTP requests
-// This verifies bug 591070
-function test() {
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var url = "http://example.com/browser/" + RELATIVE_DIR + "hashRedirect.sjs";
-  url += "?sha1:foobar|" + TESTROOT + "amosigned.xpi";
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: url,
-      toString: function() { return this.URL; }
-    }
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash5.js b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash5.js
deleted file mode 100644
index 407158e4f..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash5.js
+++ /dev/null
@@ -1,40 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test that only the first HTTPS hash is used
-// This verifies bug 591070
-function test() {
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-  Services.prefs.setBoolPref(PREF_INSTALL_REQUIREBUILTINCERTS, false);
-
-  var url = "https://example.com/browser/" + RELATIVE_DIR + "hashRedirect.sjs";
-  url += "?sha1:36ffb0acfd9c6e9682473aaebaab394d38b473c9|";
-  url += "https://example.com/browser/" + RELATIVE_DIR + "hashRedirect.sjs";
-  url += "?sha1:foobar|" + TESTROOT + "amosigned.xpi";
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: url,
-      toString: function() { return this.URL; }
-    }
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-  Services.prefs.clearUserPref(PREF_INSTALL_REQUIREBUILTINCERTS);
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash6.js b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash6.js
deleted file mode 100644
index 5e1da8175..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash6.js
+++ /dev/null
@@ -1,83 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests that a new hash is accepted when restarting a failed download
-// This verifies bug 593535
-function setup_redirect(aSettings) {
-  var url = "https://example.com/browser/" + RELATIVE_DIR + "redirect.sjs?mode=setup";
-  for (var name in aSettings) {
-    url += "&" + name + "=" + aSettings[name];
-  }
-
-  var req = new XMLHttpRequest();
-  req.open("GET", url, false);
-  req.send(null);
-}
-
-var gInstall = null;
-
-function test() {
-  Harness.downloadFailedCallback = download_failed;
-  Harness.installsCompletedCallback = finish_failed_download;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-  Services.prefs.setBoolPref(PREF_INSTALL_REQUIREBUILTINCERTS, false);
-
-  // Set up the redirect to give a bad hash
-  setup_redirect({
-    "X-Target-Digest": "sha1:foo",
-    "Location": "http://example.com/browser/" + RELATIVE_DIR + "amosigned.xpi"
-  });
-
-  var url = "https://example.com/browser/" + RELATIVE_DIR + "redirect.sjs?mode=redirect";
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: url,
-      toString: function() { return this.URL; }
-    }
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function download_failed(install) {
-  is(install.error, AddonManager.ERROR_INCORRECT_HASH, "Should have seen a hash failure");
-  // Stash the failed download while the harness cleans itself up
-  gInstall = install;
-}
-
-function finish_failed_download() {
-  // Setup to track the successful re-download
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  // Give it the right hash this time
-  setup_redirect({
-    "X-Target-Digest": "sha1:36ffb0acfd9c6e9682473aaebaab394d38b473c9",
-    "Location": "http://example.com/browser/" + RELATIVE_DIR + "amosigned.xpi"
-  });
-
-  // The harness expects onNewInstall events for all installs that are about to start
-  Harness.onNewInstall(gInstall);
-
-  // Restart the install as a regular webpage install so the harness tracks it
-  AddonManager.installAddonsFromWebpage("application/x-xpinstall",
-                                        gBrowser.selectedBrowser,
-                                        gBrowser.contentPrincipal, [gInstall]);
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-  Services.prefs.clearUserPref(PREF_INSTALL_REQUIREBUILTINCERTS);
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_installchrome.js b/toolkit/mozapps/extensions/test/xpinstall/browser_installchrome.js
deleted file mode 100644
index 2380a4df2..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_installchrome.js
+++ /dev/null
@@ -1,25 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests that calling InstallTrigger.installChrome works
-function test() {
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installchrome.html? " + encodeURIComponent(TESTROOT + "amosigned.xpi"));
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_localfile.js b/toolkit/mozapps/extensions/test/xpinstall/browser_localfile.js
deleted file mode 100644
index 997f386a6..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_localfile.js
+++ /dev/null
@@ -1,35 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an local file works when loading the url
-function test() {
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var cr = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
-                     .getService(Components.interfaces.nsIChromeRegistry);
-
-  var chromeroot = extractChromeRoot(gTestPath);
-  var xpipath = chromeroot + "unsigned.xpi";
-  try {
-    xpipath = cr.convertChromeURL(makeURI(chromeroot + "amosigned.xpi")).spec;
-  } catch (ex) {
-    // scenario where we are running from a .jar and already extracted
-  }
-
-  gBrowser.selectedTab = gBrowser.addTab("about:blank");
-  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() => {
-    gBrowser.loadURI(xpipath);
-  });
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
-// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_localfile2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_localfile2.js
deleted file mode 100644
index b0e3ffc42..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_localfile2.js
+++ /dev/null
@@ -1,38 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test whether an install fails if the url is a local file when requested from
-// web content
-add_task(function* test() {
-  var cr = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
-                     .getService(Components.interfaces.nsIChromeRegistry);
-
-  var chromeroot = getChromeRoot(gTestPath);
-  var xpipath = chromeroot + "amosigned.xpi";
-  try {
-    xpipath = cr.convertChromeURL(makeURI(xpipath)).spec;
-  } catch (ex) {
-    // scenario where we are running from a .jar and already extracted
-  }
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": xpipath
-  }));
-
-  // In non-e10s the exception in the content page would trigger a test failure
-  if (!gMultiProcessBrowser)
-    expectUncaughtException();
-
-  let URI = TESTROOT + "installtrigger.html?" + triggers;
-  yield BrowserTestUtils.withNewTab({ gBrowser, url: "about:blank" }, function* (browser) {
-    yield ContentTask.spawn(browser, URI, function* (URI) {
-      content.location.href = URI;
-
-      let loaded = ContentTaskUtils.waitForEvent(this, "load", true);
-      let installTriggered = ContentTaskUtils.waitForEvent(this, "InstallTriggered", true, null, true);
-      yield Promise.all([ loaded, installTriggered ]);
-
-      let doc = content.document;
-      is(doc.getElementById("return").textContent, "exception", "installTrigger should have failed");
-    });
-  });
-});
-// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_localfile3.js b/toolkit/mozapps/extensions/test/xpinstall/browser_localfile3.js
deleted file mode 100644
index 891b85ebc..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_localfile3.js
+++ /dev/null
@@ -1,41 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an add-on from a local file with whitelisting disabled.
-// This should be blocked by the whitelist check.
-function test() {
-  Harness.installBlockedCallback = allow_blocked;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  // Disable direct request whitelisting, installing from file should be blocked.
-  Services.prefs.setBoolPref("xpinstall.whitelist.directRequest", false);
-
-  var cr = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
-                     .getService(Components.interfaces.nsIChromeRegistry);
-
-  var chromeroot = extractChromeRoot(gTestPath);
-  var xpipath = chromeroot + "amosigned.xpi";
-  try {
-    xpipath = cr.convertChromeURL(makeURI(xpipath)).spec;
-  } catch (ex) {
-    // scenario where we are running from a .jar and already extracted
-  }
-
-  gBrowser.selectedTab = gBrowser.addTab("about:blank");
-  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() => {
-    gBrowser.loadURI(xpipath);
-  });
-}
-
-function allow_blocked(installInfo) {
-  ok(true, "Seen blocked");
-  return false;
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-
-  Services.prefs.clearUserPref("xpinstall.whitelist.directRequest");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_localfile4.js b/toolkit/mozapps/extensions/test/xpinstall/browser_localfile4.js
deleted file mode 100644
index 5203c3153..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_localfile4.js
+++ /dev/null
@@ -1,41 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an add-on from a local file with whitelisting disabled.
-// This should be blocked by the whitelist check.
-function test() {
-  Harness.installBlockedCallback = allow_blocked;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  // Disable file request whitelisting, installing by file referrer should be blocked.
-  Services.prefs.setBoolPref("xpinstall.whitelist.fileRequest", false);
-
-  var cr = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
-                     .getService(Components.interfaces.nsIChromeRegistry);
-
-  var chromeroot = extractChromeRoot(gTestPath);
-  var xpipath = chromeroot;
-  try {
-    xpipath = cr.convertChromeURL(makeURI(chromeroot)).spec;
-  } catch (ex) {
-    // scenario where we are running from a .jar and already extracted
-  }
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(xpipath + "installtrigger.html?" + triggers);
-}
-
-function allow_blocked(installInfo) {
-  ok(true, "Seen blocked");
-  return false;
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-
-  Services.prefs.clearUserPref("xpinstall.whitelist.fileRequest");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_multipackage.js b/toolkit/mozapps/extensions/test/xpinstall/browser_multipackage.js
deleted file mode 100644
index d022d713a..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_multipackage.js
+++ /dev/null
@@ -1,52 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an signed add-on by navigating directly to the url
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  gBrowser.selectedTab = gBrowser.addTab("about:blank");
-  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() => {
-    gBrowser.loadURI(TESTROOT + "multipackage.xpi");
-  });
-}
-
-function get_item(items, name) {
-  for (let item of items) {
-    if (item.name == name)
-      return item;
-  }
-  ok(false, "Item for " + name + " was not listed");
-  return null;
-}
-
-function confirm_install(window) {
-  let items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 2, "Should be 2 items listed in the confirmation dialog");
-
-  let item = get_item(items, "XPI Test");
-  if (item) {
-    is(item.signed, "false", "Should not have listed the item as signed");
-    is(item.icon, "", "Should have listed no icon for the item");
-  }
-
-  item = get_item(items, "Signed XPI Test");
-  if (item) {
-    is(item.signed, "false", "Should have listed the item as signed");
-    is(item.icon, "", "Should have listed no icon for the item");
-  }
-
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 2, "2 Add-ons should have been successfully installed");
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
-// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway.js b/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway.js
deleted file mode 100644
index f092edb8c..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway.js
+++ /dev/null
@@ -1,36 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests that navigating away from the initiating page during the install
-// doesn't break the install.
-// This verifies bug 473060
-function test() {
-  Harness.downloadProgressCallback = download_progress;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function download_progress(addon, value, maxValue) {
-  gBrowser.loadURI(TESTROOT + "enabled.html");
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway2.js
deleted file mode 100644
index a41662e1e..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway2.js
+++ /dev/null
@@ -1,34 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests that closing the initiating page during the install cancels the install
-// to avoid spoofing the user.
-function test() {
-  Harness.downloadProgressCallback = download_progress;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function download_progress(addon, value, maxValue) {
-  gBrowser.removeCurrentTab();
-}
-
-function install_ended(install, addon) {
-  ok(false, "Should not have seen installs complete");
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway3.js b/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway3.js
deleted file mode 100644
index 3948d5649..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway3.js
+++ /dev/null
@@ -1,38 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests that navigating to a new origin cancels ongoing installs.
-
-// Block the modal install UI from showing.
-Services.prefs.setBoolPref(PREF_CUSTOM_CONFIRMATION_UI, true);
-
-function test() {
-  Harness.downloadProgressCallback = download_progress;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function download_progress(addon, value, maxValue) {
-  gBrowser.loadURI(TESTROOT2 + "enabled.html");
-}
-
-function install_ended(install, addon) {
-  ok(false, "Should not have seen installs complete");
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway4.js b/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway4.js
deleted file mode 100644
index 61844c5a1..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway4.js
+++ /dev/null
@@ -1,44 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests that navigating to a new origin cancels ongoing installs and closes
-// the install UI.
-var sawUnload = null;
-
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function confirm_install(window) {
-  sawUnload = BrowserTestUtils.waitForEvent(window, "unload");
-
-  gBrowser.loadURI(TESTROOT2 + "enabled.html");
-
-  return Harness.leaveOpen;
-}
-
-function install_ended(install, addon) {
-  ok(false, "Should not have seen installs complete");
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  sawUnload.then(() => {
-    ok(true, "The install UI should have closed itself.");
-    gBrowser.removeCurrentTab();
-    Harness.finish();
-  });
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_offline.js b/toolkit/mozapps/extensions/test/xpinstall/browser_offline.js
deleted file mode 100644
index eb4ac391f..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_offline.js
+++ /dev/null
@@ -1,62 +0,0 @@
-var proxyPrefValue;
-
-// ----------------------------------------------------------------------------
-// Tests that going offline cancels an in progress download.
-function test() {
-  Harness.downloadProgressCallback = download_progress;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function download_progress(addon, value, maxValue) {
-  try {
-    // Tests always connect to localhost, and per bug 87717, localhost is now
-    // reachable in offline mode.  To avoid this, disable any proxy.
-    proxyPrefValue = Services.prefs.getIntPref("network.proxy.type");
-    Services.prefs.setIntPref("network.proxy.type", 0);
-    Services.io.manageOfflineStatus = false;
-    Services.io.offline = true;
-  } catch (ex) {
-  }
-}
-
-function finish_test(count) {
-  function wait_for_online() {
-    info("Checking if the browser is still offline...");
-
-    let tab = gBrowser.selectedTab;
-    ContentTask.spawn(tab.linkedBrowser, null, function*() {
-      yield ContentTaskUtils.waitForEvent(this, "DOMContentLoaded", true);
-      return content.document.documentURI;
-    }).then(url => {
-      info("loaded: " + url);
-      if (/^about:neterror\?e=netOffline/.test(url)) {
-        wait_for_online();
-      } else {
-        gBrowser.removeCurrentTab();
-        Harness.finish();
-      }
-    });
-    tab.linkedBrowser.loadURI("http://example.com/");
-  }
-
-  is(count, 0, "No add-ons should have been installed");
-  try {
-    Services.prefs.setIntPref("network.proxy.type", proxyPrefValue);
-    Services.io.offline = false;
-  } catch (ex) {
-  }
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  wait_for_online();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_relative.js b/toolkit/mozapps/extensions/test/xpinstall/browser_relative.js
deleted file mode 100644
index 3599f47d1..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_relative.js
+++ /dev/null
@@ -1,55 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests that InstallTrigger deals with relative urls correctly.
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.finalContentEvent = "InstallComplete";
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: "amosigned.xpi",
-      IconURL: "icon.png",
-      toString: function() { return this.URL; }
-    }
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function confirm_install(window) {
-  var items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
-  is(items[0].name, "XPI Test", "Should have seen the name");
-  is(items[0].url, TESTROOT + "amosigned.xpi", "Should have listed the correct url for the item");
-  is(items[0].icon, TESTROOT + "icon.png", "Should have listed the correct icon for the item");
-  is(items[0].signed, "false", "Should have listed the item as unsigned");
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-const finish_test = Task.async(function*(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  const results = yield ContentTask.spawn(gBrowser.selectedBrowser, null, () => {
-    return {
-      return: content.document.getElementById("return").textContent,
-      status: content.document.getElementById("status").textContent,
-    }
-  })
-
-  is(results.return, "true", "installTrigger should have claimed success");
-  is(results.status, "0", "Callback should have seen a success");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-});
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_multipackage.js b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_multipackage.js
deleted file mode 100644
index 7341f3082..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_multipackage.js
+++ /dev/null
@@ -1,53 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an signed add-on by navigating directly to the url
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  gBrowser.selectedTab = gBrowser.addTab("about:blank");
-  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() => {
-    gBrowser.loadURI(TESTROOT + "signed-multipackage.xpi");
-  });
-}
-
-function get_item(items, name) {
-  for (let item of items) {
-    if (item.name == name)
-      return item;
-  }
-  ok(false, "Item for " + name + " was not listed");
-  return null;
-}
-
-function confirm_install(window) {
-  let items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 2, "Should be 2 items listed in the confirmation dialog");
-
-  let item = get_item(items, "XPI Test");
-  if (item) {
-    is(item.signed, "false", "Should not have listed the item as signed");
-    is(item.icon, "", "Should have listed no icon for the item");
-  }
-
-  item = get_item(items, "Signed XPI Test");
-  if (item) {
-    is(item.cert, "(Object Signer)", "Should have seen the signer");
-    is(item.signed, "true", "Should have listed the item as signed");
-    is(item.icon, "", "Should have listed no icon for the item");
-  }
-
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 2, "2 Add-ons should have been successfully installed");
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
-// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_multiple.js b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_multiple.js
deleted file mode 100644
index 9dda1aaeb..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_multiple.js
+++ /dev/null
@@ -1,72 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing two signed add-ons in the same trigger works.
-// This verifies bug 453545
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Signed XPI": TESTROOT + "signed.xpi",
-    "Signed XPI 2": TESTROOT + "signed2.xpi",
-    "Signed XPI 3": TESTROOT + "signed-no-o.xpi",
-    "Signed XPI 4": TESTROOT + "signed-no-cn.xpi",
-    "Signed XPI 5": TESTROOT + "unsigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function get_item(items, url) {
-  for (let item of items) {
-    if (item.url == url)
-      return item;
-  }
-  ok(false, "Item for " + url + " was not listed");
-  return null;
-}
-
-function confirm_install(window) {
-
-  var sbs = Components.classes["@mozilla.org/intl/stringbundle;1"].
-                       getService(Components.interfaces.nsIStringBundleService);
-  var bundle = sbs.createBundle("chrome://mozapps/locale/xpinstall/xpinstallConfirm.properties");
-
-  var expectedIntroString = bundle.formatStringFromName("itemWarnIntroMultiple", ["5"], 1);
-
-  var introStringNode = window.document.getElementById("itemWarningIntro");
-  is(introStringNode.textContent, expectedIntroString, "Should have the correct intro string");
-
-  var items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 5, "Should be 5 items listed in the confirmation dialog");
-  let item = get_item(items, TESTROOT + "signed.xpi");
-  if (item) {
-    is(item.name, "Signed XPI Test", "Should have seen the name from the trigger list");
-    is(item.cert, "(Object Signer)", "Should have seen the signer");
-    is(item.signed, "true", "Should have listed the item as signed");
-  }
-  item = get_item(items, TESTROOT + "signed2.xpi");
-  if (item) {
-    is(item.name, "Signed XPI Test", "Should have seen the name from the trigger list");
-    is(item.cert, "(Object Signer)", "Should have seen the signer");
-    is(item.signed, "true", "Should have listed the item as signed");
-  }
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 5, "5 Add-ons should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_naming.js b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_naming.js
deleted file mode 100644
index 5c3f79045..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_naming.js
+++ /dev/null
@@ -1,67 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests that the correct signer is presented for combinations of O and CN present.
-// The signed files have (when present) O=Mozilla Testing, CN=Object Signer
-// This verifies bug 372980
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Signed XPI (O and CN)": TESTROOT + "signed.xpi",
-    "Signed XPI (CN)": TESTROOT + "signed-no-o.xpi",
-    "Signed XPI (O)": TESTROOT + "signed-no-cn.xpi",
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function get_item(items, url) {
-  for (let item of items) {
-    if (item.url == url)
-      return item;
-  }
-  ok(false, "Item for " + url + " was not listed");
-  return null;
-}
-
-function confirm_install(window) {
-  let items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 3, "Should be 3 items listed in the confirmation dialog");
-  let item = get_item(items, TESTROOT + "signed.xpi");
-  if (item) {
-    is(item.name, "Signed XPI Test", "Should have seen the name from the trigger list");
-    is(item.cert, "(Object Signer)", "Should have seen the signer");
-    is(item.signed, "true", "Should have listed the item as signed");
-  }
-  item = get_item(items, TESTROOT + "signed-no-o.xpi");
-  if (item) {
-    is(item.name, "Signed XPI Test (No Org)", "Should have seen the name from the trigger list");
-    is(item.cert, "(Object Signer)", "Should have seen the signer");
-    is(item.signed, "true", "Should have listed the item as signed");
-  }
-  item = get_item(items, TESTROOT + "signed-no-cn.xpi");
-  if (item) {
-    is(item.name, "Signed XPI Test (No Common Name)", "Should have seen the name from the trigger list");
-    is(item.cert, "(Mozilla Testing)", "Should have seen the signer");
-    is(item.signed, "true", "Should have listed the item as signed");
-  }
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 3, "3 Add-ons should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_tampered.js b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_tampered.js
deleted file mode 100644
index fc798d66a..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_tampered.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing a signed add-on that has been tampered with after signing.
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.downloadFailedCallback = download_failed;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Tampered Signed XPI": TESTROOT + "signed-tampered.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function confirm_install(window) {
-  ok(false, "Should not offer to install");
-}
-
-function download_failed(install) {
-  is(install.error, AddonManager.ERROR_CORRUPT_FILE, "Install should fail");
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_trigger.js b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_trigger.js
deleted file mode 100644
index 8f1ae2d87..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_trigger.js
+++ /dev/null
@@ -1,41 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an signed add-on through an InstallTrigger call in web
-// content.
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Signed XPI": TESTROOT + "signed.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function confirm_install(window) {
-  var items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
-  is(items[0].name, "Signed XPI Test", "Should have seen the name from the trigger list");
-  is(items[0].url, TESTROOT + "signed.xpi", "Should have listed the correct url for the item");
-  is(items[0].cert, "(Object Signer)", "Should have seen the signer");
-  is(items[0].signed, "true", "Should have listed the item as signed");
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_untrusted.js b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_untrusted.js
deleted file mode 100644
index d5fa9ae01..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_untrusted.js
+++ /dev/null
@@ -1,41 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an add-on signed by an untrusted certificate through an
-// InstallTrigger call in web content.
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Untrusted Signed XPI": TESTROOT + "signed-untrusted.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function confirm_install(window) {
-  var items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
-  is(items[0].name, "Signed XPI Test", "Should have had the filename for the item name");
-  is(items[0].url, TESTROOT + "signed-untrusted.xpi", "Should have listed the correct url for the item");
-  is(items[0].icon, "", "Should have listed no icon for the item");
-  is(items[0].signed, "false", "Should have listed the item as unsigned");
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
-// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_url.js b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_url.js
deleted file mode 100644
index 33cda6e4c..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_url.js
+++ /dev/null
@@ -1,34 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an signed add-on by navigating directly to the url
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  gBrowser.selectedTab = gBrowser.addTab("about:blank");
-  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() => {
-    gBrowser.loadURI(TESTROOT + "signed.xpi");
-  });
-}
-
-function confirm_install(window) {
-  let items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
-  is(items[0].name, "Signed XPI Test", "Should have had the name");
-  is(items[0].url, TESTROOT + "signed.xpi", "Should have listed the correct url for the item");
-  is(items[0].cert, "(Object Signer)", "Should have seen the signer");
-  is(items[0].signed, "true", "Should have listed the item as signed");
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
-// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_softwareupdate.js b/toolkit/mozapps/extensions/test/xpinstall/browser_softwareupdate.js
deleted file mode 100644
index 16e20f3e9..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_softwareupdate.js
+++ /dev/null
@@ -1,25 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests that calling InstallTrigger.startSoftwareUpdate works
-function test() {
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "startsoftwareupdate.html? " + encodeURIComponent(TESTROOT + "amosigned.xpi"));
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_switchtab.js b/toolkit/mozapps/extensions/test/xpinstall/browser_switchtab.js
deleted file mode 100644
index 9bbb59400..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_switchtab.js
+++ /dev/null
@@ -1,49 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an unsigned add-on through an InstallTrigger call in web
-// content.
-var expectedTab = null;
-
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: TESTROOT + "amosigned.xpi",
-      IconURL: TESTROOT + "icon.png",
-      toString: function() { return this.URL; }
-    }
-  }));
-  expectedTab = gBrowser.addTab();
-  expectedTab.linkedBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function confirm_install(window) {
-  var items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
-  is(items[0].name, "XPI Test", "Should have seen the name");
-  is(items[0].url, TESTROOT + "amosigned.xpi", "Should have listed the correct url for the item");
-  is(items[0].icon, TESTROOT + "icon.png", "Should have listed the correct icon for the item");
-  is(items[0].signed, "false", "Should have listed the item as unsigned");
-
-  is(gBrowser.selectedTab, expectedTab, "Should have switched to the installing tab.");
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeTab(expectedTab);
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_trigger_redirect.js b/toolkit/mozapps/extensions/test/xpinstall/browser_trigger_redirect.js
deleted file mode 100644
index 9c0543602..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_trigger_redirect.js
+++ /dev/null
@@ -1,41 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests that the InstallTrigger callback can redirect to a relative url.
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.finalContentEvent = "InstallComplete";
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "triggerredirect.html");
-}
-
-function confirm_install(window) {
-  var items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
-  is(items[0].name, "XPI Test", "Should have seen the name");
-  is(items[0].url, TESTROOT + "amosigned.xpi", "Should have listed the correct url for the item");
-  is(items[0].icon, TESTROOT + "icon.png", "Should have listed the correct icon for the item");
-  is(items[0].signed, "false", "Should have listed the item as unsigned");
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  var doc = gBrowser.contentDocument;
-  is(gBrowser.currentURI.spec, TESTROOT + "triggerredirect.html#foo", "Should have redirected");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger.js b/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger.js
deleted file mode 100644
index 006879439..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger.js
+++ /dev/null
@@ -1,56 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an unsigned add-on through an InstallTrigger call in web
-// content.
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.finalContentEvent = "InstallComplete";
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: TESTROOT + "unsigned.xpi",
-      IconURL: TESTROOT + "icon.png",
-      toString: function() { return this.URL; }
-    }
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function confirm_install(window) {
-  var items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
-  is(items[0].name, "XPI Test", "Should have seen the name");
-  is(items[0].url, TESTROOT + "unsigned.xpi", "Should have listed the correct url for the item");
-  is(items[0].icon, TESTROOT + "icon.png", "Should have listed the correct icon for the item");
-  is(items[0].signed, "false", "Should have listed the item as unsigned");
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-const finish_test = Task.async(function*(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  const results = yield ContentTask.spawn(gBrowser.selectedBrowser, null, () => {
-    return {
-      return: content.document.getElementById("return").textContent,
-      status: content.document.getElementById("status").textContent,
-    }
-  })
-
-  is(results.return, "true", "installTrigger should have claimed success");
-  is(results.status, "0", "Callback should have seen a success");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-});
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger_iframe.js b/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger_iframe.js
deleted file mode 100644
index b9df6615e..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger_iframe.js
+++ /dev/null
@@ -1,57 +0,0 @@
-// ----------------------------------------------------------------------------
-// Test for bug 589598 - Ensure that installing through InstallTrigger
-// works in an iframe in web content.
-
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.finalContentEvent = "InstallComplete";
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var inner_url = encodeURIComponent(TESTROOT + "installtrigger.html?" + encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: TESTROOT + "unsigned.xpi",
-      IconURL: TESTROOT + "icon.png",
-      toString: function() { return this.URL; }
-    }
-  })));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger_frame.html?" + inner_url);
-}
-
-function confirm_install(window) {
-  var items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
-  is(items[0].name, "XPI Test", "Should have seen the name");
-  is(items[0].url, TESTROOT + "unsigned.xpi", "Should have listed the correct url for the item");
-  is(items[0].icon, TESTROOT + "icon.png", "Should have listed the correct icon for the item");
-  is(items[0].signed, "false", "Should have listed the item as unsigned");
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-const finish_test = Task.async(function*(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  const results = yield ContentTask.spawn(gBrowser.selectedBrowser, null, () => {
-    return {
-      return: content.frames[0].document.getElementById("return").textContent,
-      status: content.frames[0].document.getElementById("status").textContent,
-    }
-  })
-
-  is(results.return, "true", "installTrigger in iframe should have claimed success");
-  is(results.status, "0", "Callback in iframe should have seen a success");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-});
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger_xorigin.js b/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger_xorigin.js
deleted file mode 100644
index b0875fc99..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger_xorigin.js
+++ /dev/null
@@ -1,38 +0,0 @@
-// ----------------------------------------------------------------------------
-// Ensure that an inner frame from a different origin can't initiate an install
-
-var wasOriginBlocked = false;
-
-function test() {
-  Harness.installOriginBlockedCallback = install_blocked;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.finalContentEvent = "InstallComplete";
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  var inner_url = encodeURIComponent(TESTROOT + "installtrigger.html?" + encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": {
-      URL: TESTROOT + "amosigned.xpi",
-      IconURL: TESTROOT + "icon.png",
-      toString: function() { return this.URL; }
-    }
-  })));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT2 + "installtrigger_frame.html?" + inner_url);
-}
-
-function install_blocked(installInfo) {
-  wasOriginBlocked = true;
-}
-
-function finish_test(count) {
-  ok(wasOriginBlocked, "Should have been blocked due to the cross origin request.");
-
-  is(count, 0, "No add-ons should have been installed");
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_url.js b/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_url.js
deleted file mode 100644
index e103dffd3..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_url.js
+++ /dev/null
@@ -1,35 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an unsigned add-on by navigating directly to the url
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  gBrowser.selectedTab = gBrowser.addTab("about:blank");
-  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() => {
-    gBrowser.loadURI(TESTROOT + "unsigned.xpi");
-  });
-}
-
-function confirm_install(window) {
-  let items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
-  is(items[0].name, "XPI Test", "Should have had the filename for the item name");
-  is(items[0].url, TESTROOT + "unsigned.xpi", "Should have listed the correct url for the item");
-  is(items[0].icon, "", "Should have listed no icon for the item");
-  is(items[0].signed, "false", "Should have listed the item as unsigned");
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-function finish_test(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
-// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist.js b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist.js
deleted file mode 100644
index ad3d645f5..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist.js
+++ /dev/null
@@ -1,53 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an unsigned add-on through an InstallTrigger call in web
-// content. This should be blocked by the whitelist check.
-// This verifies bug 252830
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installBlockedCallback = allow_blocked;
-  Harness.installEndedCallback = install_ended;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": TESTROOT + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function allow_blocked(installInfo) {
-  is(installInfo.browser, gBrowser.selectedBrowser, "Install should have been triggered by the right browser");
-  is(installInfo.originatingURI.spec, gBrowser.currentURI.spec, "Install should have been triggered by the right uri");
-  return true;
-}
-
-function confirm_install(window) {
-  var items = window.document.getElementById("itemList").childNodes;
-  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
-  is(items[0].name, "XPI Test", "Should have seen the name from the trigger list");
-  is(items[0].url, TESTROOT + "amosigned.xpi", "Should have listed the correct url for the item");
-  is(items[0].signed, "false", "Should have listed the item as unsigned");
-  return true;
-}
-
-function install_ended(install, addon) {
-  install.cancel();
-}
-
-const finish_test = Task.async(function*(count) {
-  is(count, 1, "1 Add-on should have been successfully installed");
-
-  const results = yield ContentTask.spawn(gBrowser.selectedBrowser, null, () => {
-    return {
-      return: content.document.getElementById("return").textContent,
-      status: content.document.getElementById("status").textContent,
-    }
-  })
-
-  is(results.return, "false", "installTrigger should seen a failure");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-});
-// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist2.js
deleted file mode 100644
index fd9e944e8..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist2.js
+++ /dev/null
@@ -1,31 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an unsigned add-on through an InstallTrigger call in web
-// content. This should be blocked by the whitelist check because the source
-// is not whitelisted, even though the target is.
-function test() {
-  Harness.installBlockedCallback = allow_blocked;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.org/"), "install", pm.ALLOW_ACTION);
-
-  var triggers = encodeURIComponent(JSON.stringify({
-    "Unsigned XPI": TESTROOT2 + "amosigned.xpi"
-  }));
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
-}
-
-function allow_blocked(installInfo) {
-  is(installInfo.browser, gBrowser.selectedBrowser, "Install should have been triggered by the right browser");
-  is(installInfo.originatingURI.spec, gBrowser.currentURI.spec, "Install should have been triggered by the right uri");
-  return false;
-}
-
-function finish_test() {
-  Services.perms.remove(makeURI("http://example.org"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist3.js b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist3.js
deleted file mode 100644
index 6f4306df6..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist3.js
+++ /dev/null
@@ -1,28 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an unsigned add-on through a navigation. Should not be
-// blocked since the referer is whitelisted.
-var url = TESTROOT2 + "navigate.html?" + encodeURIComponent(TESTROOT + "amosigned.xpi");
-
-function test() {
-  Harness.installConfirmCallback = confirm_install;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.org/"), "install", pm.ALLOW_ACTION);
-
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(url);
-}
-
-function confirm_install(window) {
-  return false;
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-  Services.perms.remove(makeURI("http://example.org"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist4.js b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist4.js
deleted file mode 100644
index e4c47cda5..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist4.js
+++ /dev/null
@@ -1,30 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an unsigned add-on through a navigation. Should be
-// blocked since the referer is not whitelisted even though the target is.
-var url = TESTROOT2 + "navigate.html?" + encodeURIComponent(TESTROOT + "amosigned.xpi");
-
-function test() {
-  Harness.installBlockedCallback = allow_blocked;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  var pm = Services.perms;
-  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
-
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(url);
-}
-
-function allow_blocked(installInfo) {
-  is(installInfo.browser, gBrowser.selectedBrowser, "Install should have been triggered by the right browser");
-  is(installInfo.originatingURI.spec, url, "Install should have been triggered by the right uri");
-  return false;
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-  Services.perms.remove(makeURI("http://example.com"), "install");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist5.js b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist5.js
deleted file mode 100644
index 0a9333430..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist5.js
+++ /dev/null
@@ -1,25 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an unsigned add-on through a startSoftwareUpdate call in web
-// content. This should be blocked by the whitelist check.
-// This verifies bug 252830
-function test() {
-  Harness.installBlockedCallback = allow_blocked;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "startsoftwareupdate.html? " + encodeURIComponent(TESTROOT + "amosigned.xpi"));
-}
-
-function allow_blocked(installInfo) {
-  is(installInfo.browser, gBrowser.selectedBrowser, "Install should have been triggered by the right browser");
-  is(installInfo.originatingURI.spec, gBrowser.currentURI.spec, "Install should have been triggered by the right uri");
-  return false;
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
-// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist6.js b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist6.js
deleted file mode 100644
index 555f1e2fc..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist6.js
+++ /dev/null
@@ -1,25 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an unsigned add-on through an installChrome call in web
-// content. This should be blocked by the whitelist check.
-// This verifies bug 252830
-function test() {
-  Harness.installBlockedCallback = allow_blocked;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  gBrowser.selectedTab = gBrowser.addTab();
-  gBrowser.loadURI(TESTROOT + "installchrome.html? " + encodeURIComponent(TESTROOT + "amosigned.xpi"));
-}
-
-function allow_blocked(installInfo) {
-  is(installInfo.browser, gBrowser.selectedBrowser, "Install should have been triggered by the right browser");
-  is(installInfo.originatingURI.spec, gBrowser.currentURI.spec, "Install should have been triggered by the right uri");
-  return false;
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
-// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist7.js b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist7.js
deleted file mode 100644
index 96c60ac9e..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist7.js
+++ /dev/null
@@ -1,32 +0,0 @@
-// ----------------------------------------------------------------------------
-// Tests installing an unsigned add-on through a direct install request from
-// web content. This should be blocked by the whitelist check because we disable
-// direct request whitelisting, even though the target URI is whitelisted.
-function test() {
-  Harness.installBlockedCallback = allow_blocked;
-  Harness.installsCompletedCallback = finish_test;
-  Harness.setup();
-
-  // Disable direct request whitelisting, installing should be blocked.
-  Services.prefs.setBoolPref("xpinstall.whitelist.directRequest", false);
-
-  gBrowser.selectedTab = gBrowser.addTab("about:blank");
-  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() => {
-    gBrowser.loadURI(TESTROOT + "amosigned.xpi");
-  });
-}
-
-function allow_blocked(installInfo) {
-  ok(true, "Seen blocked");
-  return false;
-}
-
-function finish_test(count) {
-  is(count, 0, "No add-ons should have been installed");
-
-  Services.perms.remove(makeURI("http://example.org"), "install");
-  Services.prefs.clearUserPref("xpinstall.whitelist.directRequest");
-
-  gBrowser.removeCurrentTab();
-  Harness.finish();
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/bug540558.html b/toolkit/mozapps/extensions/test/xpinstall/bug540558.html
deleted file mode 100644
index 286046d25..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/bug540558.html
+++ /dev/null
@@ -1,23 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-
-<html>
-
-<!-- This page tests that window.InstallTrigger.install works -->
-
-<head>
-<title>InstallTrigger tests</title>
-<script type="text/javascript">
-function startInstall() {
-  window.InstallTrigger.install({
-    "Unsigned XPI": "amosigned.xpi"
-  });
-}
-</script>
-</head>
-<body onload="startInstall()">
-<p>InstallTrigger tests</p>
-<p id="return"></p>
-<p id="status"></p>
-</body>
-</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/bug638292.html b/toolkit/mozapps/extensions/test/xpinstall/bug638292.html
deleted file mode 100644
index 198207d4b..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/bug638292.html
+++ /dev/null
@@ -1,17 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-
-<html>
-
-<!-- This page tests InstallTrigger is defined in a new window -->
-
-<head>
-<title>InstallTrigger tests</title>
-</head>
-<body>
-<p>InstallTrigger tests</p>
-<p><a id="link1" target="_blank" href="enabled.html">Open window with target</a></p>
-<p><a id="link2" onclick="window.open(this.href); return false" href="enabled.html">Open window with JS</a></p>
-<p><a id="link3" href="enabled.html">Open window with middle-click</a></p>
-</body>
-</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/bug645699.html b/toolkit/mozapps/extensions/test/xpinstall/bug645699.html
deleted file mode 100644
index 8334c37c2..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/bug645699.html
+++ /dev/null
@@ -1,31 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-
-<html>
-
-<head>
-<title>InstallTrigger tests</title>
-<script type="text/javascript">
-/* globals InstallTrigger */
-function startInstall() {
-  var whiteUrl = "https://example.org/";
-
-  try {
-    Object.defineProperty(window, "location", { value : { href : whiteUrl }	});
-    throw new Error("Object.defineProperty(window, 'location', ...) should have thrown");
-  } catch (exc) {
-    if (!(exc instanceof TypeError))
-      throw exc;
-  }
-  Object.defineProperty(document, "documentURIObject", { spec : { href : whiteUrl }	});
-
-  InstallTrigger.install({
-    "Unsigned XPI": "http://example.com/browser/toolkit/mozapps/extensions/test/xpinstall/amosigned.xpi"
-  });
-}
-</script>
-</head>
-<body onload="startInstall()">
-<p>InstallTrigger tests</p>
-</body>
-</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/concurrent_installs.html b/toolkit/mozapps/extensions/test/xpinstall/concurrent_installs.html
deleted file mode 100644
index 780409257..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/concurrent_installs.html
+++ /dev/null
@@ -1,40 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-
-<html>
-
-<head>
-  <meta charset="utf-8">
-<title>Concurrent InstallTrigger tests</title>
-<script type="text/javascript">
-/* globals InstallTrigger */
-function installCallback(url, status) {
-  document.getElementById("status").textContent = status;
-
-  dump("Sending InstallComplete\n");
-  var event = new CustomEvent("InstallComplete", {detail: {loc: location.href, xpi: url}});
-  window.dispatchEvent(event);
-}
-
-function startInstall() {
-  var root = location.href.replace("concurrent_installs.html", "");
-  var triggers = {
-    "Unsigned XPI": root + "amosigned.xpi"
-  };
-  try {
-    document.getElementById("return").textContent = InstallTrigger.install(triggers, installCallback);
-  }
-  catch (e) {
-    document.getElementById("return").textContent = "exception";
-    throw e;
-  }
-}
-</script>
-</head>
-<body>
-<p>InstallTrigger tests</p>
-<button id="installnow" onclick="startInstall()">Click to install</button>
-<p id="return"></p>
-<p id="status"></p>
-</body>
-</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/cookieRedirect.sjs b/toolkit/mozapps/extensions/test/xpinstall/cookieRedirect.sjs
deleted file mode 100644
index 92bccd9ec..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/cookieRedirect.sjs
+++ /dev/null
@@ -1,24 +0,0 @@
-// Simple script redirects to the query part of the uri if the cookie "xpinstall"
-// has the value "true", otherwise gives a 500 error.
-
-function handleRequest(request, response)
-{
-  let cookie = null;
-  if (request.hasHeader("Cookie")) {
-    let cookies = request.getHeader("Cookie").split(";");
-    for (let i = 0; i < cookies.length; i++) {
-      if (cookies[i].substring(0, 10) == "xpinstall=")
-        cookie = cookies[i].substring(10);
-    }
-  }
-
-  if (cookie == "true") {
-    response.setStatusLine(request.httpVersion, 302, "Found");
-    response.setHeader("Location", request.queryString);
-    response.write("See " + request.queryString);
-  }
-  else {
-    response.setStatusLine(request.httpVersion, 500, "Internal Server Error");
-    response.write("Invalid request");
-  }
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/corrupt.xpi b/toolkit/mozapps/extensions/test/xpinstall/corrupt.xpi
deleted file mode 100644
index 35d7bd5e5..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/corrupt.xpi
+++ /dev/null
@@ -1 +0,0 @@
-This is a corrupt zip file
diff --git a/toolkit/mozapps/extensions/test/xpinstall/empty.xpi b/toolkit/mozapps/extensions/test/xpinstall/empty.xpi
deleted file mode 100644
index 74ed2b817..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/empty.xpi
+++ /dev/null
diff --git a/toolkit/mozapps/extensions/test/xpinstall/enabled.html b/toolkit/mozapps/extensions/test/xpinstall/enabled.html
deleted file mode 100644
index 370cde8fb..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/enabled.html
+++ /dev/null
@@ -1,24 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-
-<html>
-
-<!-- This page will test if InstallTrigger seems to be enabled -->
-
-<head>
-<title>InstallTrigger tests</title>
-<script type="text/javascript">
-/* globals InstallTrigger */
-function init() {
-  document.getElementById("enabled").textContent = InstallTrigger.enabled() ? "true" : "false";
-  dump("Sending PageLoaded\n");
-  var event = new CustomEvent("PageLoaded");
-  window.dispatchEvent(event);
-}
-</script>
-</head>
-<body onload="init()">
-<p>InstallTrigger tests</p>
-<p id="enabled"></p>
-</body>
-</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/hashRedirect.sjs b/toolkit/mozapps/extensions/test/xpinstall/hashRedirect.sjs
deleted file mode 100644
index 324a092a3..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/hashRedirect.sjs
+++ /dev/null
@@ -1,15 +0,0 @@
-// Simple script redirects takes the query part of te request and splits it on
-// the | character. Anything before is included as the X-Target-Digest header
-// the latter part is used as the url to redirect to
-
-function handleRequest(request, response)
-{
-  let pos = request.queryString.indexOf("|");
-  let header = request.queryString.substring(0, pos);
-  let url = request.queryString.substring(pos + 1);
-
-  response.setStatusLine(request.httpVersion, 302, "Found");
-  response.setHeader("X-Target-Digest", header);
-  response.setHeader("Location", url);
-  response.write("See " + url);
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/head.js b/toolkit/mozapps/extensions/test/xpinstall/head.js
deleted file mode 100644
index 197fe3fac..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/head.js
+++ /dev/null
@@ -1,434 +0,0 @@
-const RELATIVE_DIR = "toolkit/mozapps/extensions/test/xpinstall/";
-
-const TESTROOT = "http://example.com/browser/" + RELATIVE_DIR;
-const TESTROOT2 = "http://example.org/browser/" + RELATIVE_DIR;
-const XPINSTALL_URL = "chrome://mozapps/content/xpinstall/xpinstallConfirm.xul";
-const PROMPT_URL = "chrome://global/content/commonDialog.xul";
-const ADDONS_URL = "chrome://mozapps/content/extensions/extensions.xul";
-const PREF_LOGGING_ENABLED = "extensions.logging.enabled";
-const PREF_INSTALL_REQUIREBUILTINCERTS = "extensions.install.requireBuiltInCerts";
-const PREF_INSTALL_REQUIRESECUREORIGIN = "extensions.install.requireSecureOrigin";
-const PREF_CUSTOM_CONFIRMATION_UI = "xpinstall.customConfirmationUI";
-const CHROME_NAME = "mochikit";
-
-function getChromeRoot(path) {
-  if (path === undefined) {
-    return "chrome://" + CHROME_NAME + "/content/browser/" + RELATIVE_DIR
-  }
-  return getRootDirectory(path);
-}
-
-function extractChromeRoot(path) {
-  var chromeRootPath = getChromeRoot(path);
-  var jar = getJar(chromeRootPath);
-  if (jar) {
-    var tmpdir = extractJarToTmp(jar);
-    return "file://" + tmpdir.path + "/";
-  }
-  return chromeRootPath;
-}
-
-Services.prefs.setBoolPref(PREF_CUSTOM_CONFIRMATION_UI, false);
-registerCleanupFunction(() => {
-  Services.prefs.clearUserPref(PREF_CUSTOM_CONFIRMATION_UI);
-});
-
-/**
- * This is a test harness designed to handle responding to UI during the process
- * of installing an XPI. A test can set callbacks to hear about specific parts
- * of the sequence.
- * Before use setup must be called and finish must be called afterwards.
- */
-var Harness = {
-  // If set then the callback is called when an install is attempted and
-  // software installation is disabled.
-  installDisabledCallback: null,
-  // If set then the callback is called when an install is attempted and
-  // then canceled.
-  installCancelledCallback: null,
-  // If set then the callback will be called when an install's origin is blocked.
-  installOriginBlockedCallback: null,
-  // If set then the callback will be called when an install is blocked by the
-  // whitelist. The callback should return true to continue with the install
-  // anyway.
-  installBlockedCallback: null,
-  // If set will be called in the event of authentication being needed to get
-  // the xpi. Should return a 2 element array of username and password, or
-  // null to not authenticate.
-  authenticationCallback: null,
-  // If set this will be called to allow checking the contents of the xpinstall
-  // confirmation dialog. The callback should return true to continue the install.
-  installConfirmCallback: null,
-  // If set will be called when downloading of an item has begun.
-  downloadStartedCallback: null,
-  // If set will be called during the download of an item.
-  downloadProgressCallback: null,
-  // If set will be called when an xpi fails to download.
-  downloadFailedCallback: null,
-  // If set will be called when an xpi download is cancelled.
-  downloadCancelledCallback: null,
-  // If set will be called when downloading of an item has ended.
-  downloadEndedCallback: null,
-  // If set will be called when installation by the extension manager of an xpi
-  // item starts
-  installStartedCallback: null,
-  // If set will be called when an xpi fails to install.
-  installFailedCallback: null,
-  // If set will be called when each xpi item to be installed completes
-  // installation.
-  installEndedCallback: null,
-  // If set will be called when all triggered items are installed or the install
-  // is canceled.
-  installsCompletedCallback: null,
-  // If set the harness will wait for this DOM event before calling
-  // installsCompletedCallback
-  finalContentEvent: null,
-
-  waitingForEvent: false,
-  pendingCount: null,
-  installCount: null,
-  runningInstalls: null,
-
-  waitingForFinish: false,
-
-  // A unique value to return from the installConfirmCallback to indicate that
-  // the install UI shouldn't be closed automatically
-  leaveOpen: {},
-
-  // Setup and tear down functions
-  setup: function() {
-    if (!this.waitingForFinish) {
-      waitForExplicitFinish();
-      this.waitingForFinish = true;
-
-      Services.prefs.setBoolPref(PREF_INSTALL_REQUIRESECUREORIGIN, false);
-
-      Services.prefs.setBoolPref(PREF_LOGGING_ENABLED, true);
-      Services.obs.addObserver(this, "addon-install-started", false);
-      Services.obs.addObserver(this, "addon-install-disabled", false);
-      Services.obs.addObserver(this, "addon-install-origin-blocked", false);
-      Services.obs.addObserver(this, "addon-install-blocked", false);
-      Services.obs.addObserver(this, "addon-install-failed", false);
-      Services.obs.addObserver(this, "addon-install-complete", false);
-
-      AddonManager.addInstallListener(this);
-
-      Services.wm.addListener(this);
-
-      var self = this;
-      registerCleanupFunction(function() {
-        Services.prefs.clearUserPref(PREF_LOGGING_ENABLED);
-        Services.prefs.clearUserPref(PREF_INSTALL_REQUIRESECUREORIGIN);
-        Services.obs.removeObserver(self, "addon-install-started");
-        Services.obs.removeObserver(self, "addon-install-disabled");
-        Services.obs.removeObserver(self, "addon-install-origin-blocked");
-        Services.obs.removeObserver(self, "addon-install-blocked");
-        Services.obs.removeObserver(self, "addon-install-failed");
-        Services.obs.removeObserver(self, "addon-install-complete");
-
-        AddonManager.removeInstallListener(self);
-
-        Services.wm.removeListener(self);
-
-        AddonManager.getAllInstalls(function(aInstalls) {
-          is(aInstalls.length, 0, "Should be no active installs at the end of the test");
-          aInstalls.forEach(function(aInstall) {
-            info("Install for " + aInstall.sourceURI + " is in state " + aInstall.state);
-            aInstall.cancel();
-          });
-        });
-      });
-    }
-
-    this.installCount = 0;
-    this.pendingCount = 0;
-    this.runningInstalls = [];
-  },
-
-  finish: function() {
-    finish();
-  },
-
-  endTest: function() {
-    let callback = this.installsCompletedCallback;
-    let count = this.installCount;
-
-    is(this.runningInstalls.length, 0, "Should be no running installs left");
-    this.runningInstalls.forEach(function(aInstall) {
-      info("Install for " + aInstall.sourceURI + " is in state " + aInstall.state);
-    });
-
-    this.installOriginBlockedCallback = null;
-    this.installBlockedCallback = null;
-    this.authenticationCallback = null;
-    this.installConfirmCallback = null;
-    this.downloadStartedCallback = null;
-    this.downloadProgressCallback = null;
-    this.downloadCancelledCallback = null;
-    this.downloadFailedCallback = null;
-    this.downloadEndedCallback = null;
-    this.installStartedCallback = null;
-    this.installFailedCallback = null;
-    this.installEndedCallback = null;
-    this.installsCompletedCallback = null;
-    this.runningInstalls = null;
-
-    if (callback)
-      executeSoon(() => callback(count));
-  },
-
-  // Window open handling
-  windowReady: function(window) {
-    if (window.document.location.href == XPINSTALL_URL) {
-      if (this.installBlockedCallback)
-        ok(false, "Should have been blocked by the whitelist");
-      this.pendingCount = window.document.getElementById("itemList").childNodes.length;
-
-      // If there is a confirm callback then its return status determines whether
-      // to install the items or not. If not the test is over.
-      let result = true;
-      if (this.installConfirmCallback) {
-        result = this.installConfirmCallback(window);
-        if (result === this.leaveOpen)
-          return;
-      }
-
-      if (!result) {
-        window.document.documentElement.cancelDialog();
-      }
-      else {
-        // Initially the accept button is disabled on a countdown timer
-        var button = window.document.documentElement.getButton("accept");
-        button.disabled = false;
-        window.document.documentElement.acceptDialog();
-      }
-    }
-    else if (window.document.location.href == PROMPT_URL) {
-        var promptType = window.args.promptType;
-        switch (promptType) {
-          case "alert":
-          case "alertCheck":
-          case "confirmCheck":
-          case "confirm":
-          case "confirmEx":
-                window.document.documentElement.acceptDialog();
-                break;
-          case "promptUserAndPass":
-                  // This is a login dialog, hopefully an authentication prompt
-                  // for the xpi.
-                  if (this.authenticationCallback) {
-                    var auth = this.authenticationCallback();
-                    if (auth && auth.length == 2) {
-                      window.document.getElementById("loginTextbox").value = auth[0];
-                      window.document.getElementById("password1Textbox").value = auth[1];
-                      window.document.documentElement.acceptDialog();
-                    }
-                    else {
-                      window.document.documentElement.cancelDialog();
-                    }
-                  }
-                  else {
-                    window.document.documentElement.cancelDialog();
-                  }
-                break;
-          default:
-                ok(false, "prompt type " + promptType + " not handled in test.");
-                break;
-      }
-    }
-  },
-
-  // Install blocked handling
-
-  installDisabled: function(installInfo) {
-    ok(!!this.installDisabledCallback, "Installation shouldn't have been disabled");
-    if (this.installDisabledCallback)
-      this.installDisabledCallback(installInfo);
-    this.expectingCancelled = true;
-    this.expectingCancelled = false;
-    this.endTest();
-  },
-
-  installCancelled: function(installInfo) {
-    if (this.expectingCancelled)
-      return;
-
-    ok(!!this.installCancelledCallback, "Installation shouldn't have been cancelled");
-    if (this.installCancelledCallback)
-      this.installCancelledCallback(installInfo);
-    this.endTest();
-  },
-
-  installOriginBlocked: function(installInfo) {
-    ok(!!this.installOriginBlockedCallback, "Shouldn't have been blocked");
-    if (this.installOriginBlockedCallback)
-      this.installOriginBlockedCallback(installInfo);
-    this.endTest();
-  },
-
-  installBlocked: function(installInfo) {
-    ok(!!this.installBlockedCallback, "Shouldn't have been blocked by the whitelist");
-    if (this.installBlockedCallback && this.installBlockedCallback(installInfo)) {
-      this.installBlockedCallback = null;
-      installInfo.install();
-    }
-    else {
-      this.expectingCancelled = true;
-      installInfo.installs.forEach(function(install) {
-        install.cancel();
-      });
-      this.expectingCancelled = false;
-      this.endTest();
-    }
-  },
-
-  // nsIWindowMediatorListener
-
-  onWindowTitleChange: function(window, title) {
-  },
-
-  onOpenWindow: function(window) {
-    var domwindow = window.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
-                          .getInterface(Components.interfaces.nsIDOMWindow);
-    var self = this;
-    waitForFocus(function() {
-      self.windowReady(domwindow);
-    }, domwindow);
-  },
-
-  onCloseWindow: function(window) {
-  },
-
-  // Addon Install Listener
-
-  onNewInstall: function(install) {
-    this.runningInstalls.push(install);
-
-    if (this.finalContentEvent && !this.waitingForEvent) {
-      this.waitingForEvent = true;
-      info("Waiting for " + this.finalContentEvent);
-      let mm = gBrowser.selectedBrowser.messageManager;
-      mm.loadFrameScript(`data:,content.addEventListener("${this.finalContentEvent}", () => { sendAsyncMessage("Test:GotNewInstallEvent"); });`, false);
-      let win = gBrowser.contentWindow;
-      let listener = () => {
-        info("Saw " + this.finalContentEvent);
-        mm.removeMessageListener("Test:GotNewInstallEvent", listener);
-        this.waitingForEvent = false;
-        if (this.pendingCount == 0)
-          this.endTest();
-      }
-      mm.addMessageListener("Test:GotNewInstallEvent", listener);
-    }
-  },
-
-  onDownloadStarted: function(install) {
-    this.pendingCount++;
-    if (this.downloadStartedCallback)
-      this.downloadStartedCallback(install);
-  },
-
-  onDownloadProgress: function(install) {
-    if (this.downloadProgressCallback)
-      this.downloadProgressCallback(install);
-  },
-
-  onDownloadEnded: function(install) {
-    if (this.downloadEndedCallback)
-      this.downloadEndedCallback(install);
-  },
-
-  onDownloadCancelled: function(install) {
-    isnot(this.runningInstalls.indexOf(install), -1,
-          "Should only see cancelations for started installs");
-    this.runningInstalls.splice(this.runningInstalls.indexOf(install), 1);
-
-    if (this.downloadCancelledCallback)
-      this.downloadCancelledCallback(install);
-    this.checkTestEnded();
-  },
-
-  onDownloadFailed: function(install) {
-    if (this.downloadFailedCallback)
-      this.downloadFailedCallback(install);
-    this.checkTestEnded();
-  },
-
-  onInstallStarted: function(install) {
-    if (this.installStartedCallback)
-      this.installStartedCallback(install);
-  },
-
-  onInstallEnded: function(install, addon) {
-    if (this.installEndedCallback)
-      this.installEndedCallback(install, addon);
-    this.installCount++;
-    this.checkTestEnded();
-  },
-
-  onInstallFailed: function(install) {
-    if (this.installFailedCallback)
-      this.installFailedCallback(install);
-    this.checkTestEnded();
-  },
-
-  checkTestEnded: function() {
-    if (--this.pendingCount == 0 && !this.waitingForEvent)
-      this.endTest();
-  },
-
-  // nsIObserver
-
-  observe: function(subject, topic, data) {
-    var installInfo = subject.QueryInterface(Components.interfaces.amIWebInstallInfo);
-    switch (topic) {
-    case "addon-install-started":
-      is(this.runningInstalls.length, installInfo.installs.length,
-         "Should have seen the expected number of installs started");
-      break;
-    case "addon-install-disabled":
-      this.installDisabled(installInfo);
-      break;
-    case "addon-install-cancelled":
-      this.installCancelled(installInfo);
-      break;
-    case "addon-install-origin-blocked":
-      this.installOriginBlocked(installInfo);
-      break;
-    case "addon-install-blocked":
-      this.installBlocked(installInfo);
-      break;
-    case "addon-install-failed":
-      installInfo.installs.forEach(function(aInstall) {
-        isnot(this.runningInstalls.indexOf(aInstall), -1,
-              "Should only see failures for started installs");
-
-        ok(aInstall.error != 0 || aInstall.addon.appDisabled,
-           "Failed installs should have an error or be appDisabled");
-
-        this.runningInstalls.splice(this.runningInstalls.indexOf(aInstall), 1);
-      }, this);
-      break;
-    case "addon-install-complete":
-      installInfo.installs.forEach(function(aInstall) {
-        isnot(this.runningInstalls.indexOf(aInstall), -1,
-              "Should only see completed events for started installs");
-
-        is(aInstall.error, 0, "Completed installs should have no error");
-        ok(!aInstall.appDisabled, "Completed installs should not be appDisabled");
-
-        // Complete installs are either in the INSTALLED or CANCELLED state
-        // since the test may cancel installs the moment they complete.
-        ok(aInstall.state == AddonManager.STATE_INSTALLED ||
-           aInstall.state == AddonManager.STATE_CANCELLED,
-           "Completed installs should be in the right state");
-
-        this.runningInstalls.splice(this.runningInstalls.indexOf(aInstall), 1);
-      }, this);
-      break;
-    }
-  },
-
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver,
-                                         Ci.nsIWindowMediatorListener,
-                                         Ci.nsISupports])
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/incompatible.xpi b/toolkit/mozapps/extensions/test/xpinstall/incompatible.xpi
deleted file mode 100644
index 262ed38a7..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/incompatible.xpi
+++ /dev/null
diff --git a/toolkit/mozapps/extensions/test/xpinstall/installchrome.html b/toolkit/mozapps/extensions/test/xpinstall/installchrome.html
deleted file mode 100644
index 6abee2ef3..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/installchrome.html
+++ /dev/null
@@ -1,22 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-
-<html>
-
-<!-- This page will accept a url as the uri query and pass it to InstallTrigger.installChrome -->
-
-<head>
-<title>InstallTrigger tests</title>
-<script type="text/javascript">
-/* globals InstallTrigger */
-function startInstall() {
-  InstallTrigger.installChrome(InstallTrigger.SKIN,
-                               decodeURIComponent(document.location.search.substring(1)),
-                               "test");
-}
-</script>
-</head>
-<body onload="startInstall()">
-<p>InstallTrigger tests</p>
-</body>
-</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/installtrigger.html b/toolkit/mozapps/extensions/test/xpinstall/installtrigger.html
deleted file mode 100644
index 65cab1ef1..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/installtrigger.html
+++ /dev/null
@@ -1,44 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-
-<html>
-
-<!-- This page will accept some json as the uri query and pass it to InstallTrigger.install -->
-
-<head>
-<title>InstallTrigger tests</title>
-<script type="text/javascript">
-/* globals InstallTrigger */
-function installCallback(url, status) {
-  document.getElementById("status").textContent = status;
-
-  dump("Sending InstallComplete\n");
-  var event = new CustomEvent("InstallComplete");
-  var target = window.parent ? window.parent : window;
-  target.dispatchEvent(event);
-}
-
-function startInstall() {
-  var event = new CustomEvent("InstallTriggered");
-  var text = decodeURIComponent(document.location.search.substring(1));
-  var triggers = JSON.parse(text);
-  try {
-    document.getElementById("return").textContent = InstallTrigger.install(triggers, installCallback);
-    dump("Sending InstallTriggered\n");
-    window.dispatchEvent(event);
-  }
-  catch (e) {
-    document.getElementById("return").textContent = "exception";
-    dump("Sending InstallTriggered\n");
-    window.dispatchEvent(event);
-    throw e;
-  }
-}
-</script>
-</head>
-<body onload="startInstall()">
-<p>InstallTrigger tests</p>
-<p id="return"></p>
-<p id="status"></p>
-</body>
-</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/installtrigger_frame.html b/toolkit/mozapps/extensions/test/xpinstall/installtrigger_frame.html
deleted file mode 100644
index 2b302642e..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/installtrigger_frame.html
+++ /dev/null
@@ -1,29 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-
-<html>
-
-<!-- This page will accept some url as the uri query and load it in
-     an inner iframe, which will run InstallTrigger.install -->
-
-<head>
-<title>InstallTrigger frame tests</title>
-<script type="text/javascript">
-function prepChild() {
-  // Pass our parameters over to the child
-  var child = window.frames[0];
-  var url = decodeURIComponent(document.location.search.substr(1));
-  child.location = url;
-}
-</script>
-</head>
-<body onload="prepChild()">
-
-<iframe src="about:blank">
-</iframe>
-
-<p>InstallTrigger tests</p>
-<p id="return"></p>
-<p id="status"></p>
-</body>
-</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/multipackage.xpi b/toolkit/mozapps/extensions/test/xpinstall/multipackage.xpi
deleted file mode 100644
index d52f28c28..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/multipackage.xpi
+++ /dev/null
diff --git a/toolkit/mozapps/extensions/test/xpinstall/navigate.html b/toolkit/mozapps/extensions/test/xpinstall/navigate.html
deleted file mode 100644
index 5a6903eb9..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/navigate.html
+++ /dev/null
@@ -1,26 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-
-<html>
-
-<!-- This page will accept some url as the uri query and navigate to it by
-     clicking a link -->
-
-<head>
-<title>Navigation tests</title>
-<script type="text/javascript">
-function navigate() {
-  // Pass our parameters over to the child
-  var child = window.frames[0];
-  var url = decodeURIComponent(document.location.search.substr(1));
-  var link = document.getElementById("link");
-  link.href = url;
-  link.click();
-}
-</script>
-</head>
-<body onload="navigate()">
-
-<p><a id="link">Test Link</a></p>
-</body>
-</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/redirect.sjs b/toolkit/mozapps/extensions/test/xpinstall/redirect.sjs
deleted file mode 100644
index d248bfbc7..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/redirect.sjs
+++ /dev/null
@@ -1,45 +0,0 @@
-// Script has two modes based on the query string. If the mode is "setup" then
-// parameters from the query string configure the redirection. If the mode is
-// "redirect" then a redirect is returned
-
-function handleRequest(request, response)
-{
-  let parts = request.queryString.split("&");
-  let settings = {};
-
-  parts.forEach(function(aString) {
-    let [k, v] = aString.split("=");
-    settings[k] = decodeURIComponent(v);
-  })
-
-  if (settings.mode == "setup") {
-    delete settings.mode;
-
-    // Object states must be an nsISupports
-    var state = {
-      settings: settings,
-      QueryInterface: function(aIid) {
-        if (aIid.equals(Components.interfaces.nsISupports))
-          return settings;
-        throw Components.results.NS_ERROR_NO_INTERFACE;
-      }
-    }
-    state.wrappedJSObject = state;
-
-    setObjectState("xpinstall-redirect-settings", state);
-    response.setStatusLine(request.httpVersion, 200, "Ok");
-    response.setHeader("Content-Type", "text/plain");
-    response.write("Setup complete");
-  }
-  else if (settings.mode == "redirect") {
-    getObjectState("xpinstall-redirect-settings", function(aObject) {
-      settings = aObject.wrappedJSObject.settings;
-    });
-
-    response.setStatusLine(request.httpVersion, 302, "Found");
-    for (var name in settings) {
-      response.setHeader(name, settings[name]);
-    }
-    response.write("Done");
-  }
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/restartless-unsigned.xpi b/toolkit/mozapps/extensions/test/xpinstall/restartless-unsigned.xpi
deleted file mode 100644
index 8e76bd052..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/restartless-unsigned.xpi
+++ /dev/null
diff --git a/toolkit/mozapps/extensions/test/xpinstall/restartless.xpi b/toolkit/mozapps/extensions/test/xpinstall/restartless.xpi
deleted file mode 100644
index 9fee8f60b..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/restartless.xpi
+++ /dev/null
diff --git a/toolkit/mozapps/extensions/test/xpinstall/signed-multipackage.xpi b/toolkit/mozapps/extensions/test/xpinstall/signed-multipackage.xpi
deleted file mode 100644
index 11fbe1861..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/signed-multipackage.xpi
+++ /dev/null
diff --git a/toolkit/mozapps/extensions/test/xpinstall/signed-no-cn.xpi b/toolkit/mozapps/extensions/test/xpinstall/signed-no-cn.xpi
deleted file mode 100644
index 90d3a3ce6..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/signed-no-cn.xpi
+++ /dev/null
diff --git a/toolkit/mozapps/extensions/test/xpinstall/signed-no-o.xpi b/toolkit/mozapps/extensions/test/xpinstall/signed-no-o.xpi
deleted file mode 100644
index 19b754038..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/signed-no-o.xpi
+++ /dev/null
diff --git a/toolkit/mozapps/extensions/test/xpinstall/signed-tampered.xpi b/toolkit/mozapps/extensions/test/xpinstall/signed-tampered.xpi
deleted file mode 100644
index 8c951881e..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/signed-tampered.xpi
+++ /dev/null
diff --git a/toolkit/mozapps/extensions/test/xpinstall/signed-untrusted.xpi b/toolkit/mozapps/extensions/test/xpinstall/signed-untrusted.xpi
deleted file mode 100644
index 09789d189..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/signed-untrusted.xpi
+++ /dev/null
diff --git a/toolkit/mozapps/extensions/test/xpinstall/signed.xpi b/toolkit/mozapps/extensions/test/xpinstall/signed.xpi
deleted file mode 100644
index bd7f78b7c..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/signed.xpi
+++ /dev/null
diff --git a/toolkit/mozapps/extensions/test/xpinstall/signed2.xpi b/toolkit/mozapps/extensions/test/xpinstall/signed2.xpi
deleted file mode 100644
index 085efbbf7..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/signed2.xpi
+++ /dev/null
diff --git a/toolkit/mozapps/extensions/test/xpinstall/slowinstall.sjs b/toolkit/mozapps/extensions/test/xpinstall/slowinstall.sjs
deleted file mode 100644
index 5f767a8f4..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/slowinstall.sjs
+++ /dev/null
@@ -1,101 +0,0 @@
-const { classes: Cc, interfaces: Ci, utils: Cu } = Components;
-
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/osfile.jsm");
-Cu.import("resource://gre/modules/NetUtil.jsm");
-
-const RELATIVE_PATH = "browser/toolkit/mozapps/extensions/test/xpinstall"
-const NOTIFICATION_TOPIC = "slowinstall-complete";
-
-/**
- * Helper function to create a JS object representing the url parameters from
- * the request's queryString.
- *
- * @param  aQueryString
- *         The request's query string.
- * @return A JS object representing the url parameters from the request's
- *         queryString.
- */
-function parseQueryString(aQueryString) {
-  var paramArray = aQueryString.split("&");
-  var regex = /^([^=]+)=(.*)$/;
-  var params = {};
-  for (var i = 0, sz = paramArray.length; i < sz; i++) {
-    var match = regex.exec(paramArray[i]);
-    if (!match)
-      throw "Bad parameter in queryString!  '" + paramArray[i] + "'";
-    params[decodeURIComponent(match[1])] = decodeURIComponent(match[2]);
-  }
-
-  return params;
-}
-
-function handleRequest(aRequest, aResponse) {
-  let id = +getState("ID");
-  setState("ID", "" + (id + 1));
-
-  function LOG(str) {
-    dump("slowinstall.sjs[" + id + "]: " + str + "\n");
-  }
-
-  aResponse.setStatusLine(aRequest.httpVersion, 200, "OK");
-
-  var params = { };
-  if (aRequest.queryString)
-    params = parseQueryString(aRequest.queryString);
-
-  if (params.file) {
-    let xpiFile = "";
-
-    function complete_download() {
-      LOG("Completing download");
-      downloadPaused = false;
-
-      try {
-        // Doesn't seem to be a sane way to read using OS.File and write to an
-        // nsIOutputStream so here we are.
-        let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile);
-        file.initWithPath(xpiFile);
-        let stream = Cc["@mozilla.org/network/file-input-stream;1"].
-                     createInstance(Ci.nsIFileInputStream);
-        stream.init(file, -1, -1, stream.DEFER_OPEN + stream.CLOSE_ON_EOF);
-
-        NetUtil.asyncCopy(stream, aResponse.bodyOutputStream, () => {
-          LOG("Download complete");
-          aResponse.finish();
-        });
-      }
-      catch (e) {
-        LOG("Exception " + e);
-      }
-    }
-
-    let waitForComplete = new Promise(resolve => {
-      function complete() {
-        Services.obs.removeObserver(complete, NOTIFICATION_TOPIC);
-        resolve();
-      }
-
-      Services.obs.addObserver(complete, NOTIFICATION_TOPIC, false);
-    });
-
-    aResponse.processAsync();
-
-    OS.File.getCurrentDirectory().then(dir => {
-      xpiFile = OS.Path.join(dir, ...RELATIVE_PATH.split("/"), params.file);
-      LOG("Starting slow download of " + xpiFile);
-
-      OS.File.stat(xpiFile).then(info => {
-        aResponse.setHeader("Content-Type", "binary/octet-stream");
-        aResponse.setHeader("Content-Length", info.size.toString());
-
-        LOG("Download paused");
-        waitForComplete.then(complete_download);
-      });
-    });
-  }
-  else if (params.continue) {
-    dump("slowinstall.sjs: Received signal to complete all current downloads.\n");
-    Services.obs.notifyObservers(null, NOTIFICATION_TOPIC, null);
-  }
-}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/startsoftwareupdate.html b/toolkit/mozapps/extensions/test/xpinstall/startsoftwareupdate.html
deleted file mode 100644
index 50083ca90..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/startsoftwareupdate.html
+++ /dev/null
@@ -1,20 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-
-<html>
-
-<!-- This page will accept a url as the uri query and pass it to InstallTrigger.startSoftwareUpdate -->
-
-<head>
-<title>InstallTrigger tests</title>
-<script type="text/javascript">
-/* globals InstallTrigger */
-function startInstall() {
-  InstallTrigger.startSoftwareUpdate(decodeURIComponent(document.location.search.substring(1)));
-}
-</script>
-</head>
-<body onload="startInstall()">
-<p>InstallTrigger tests</p>
-</body>
-</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/theme.xpi b/toolkit/mozapps/extensions/test/xpinstall/theme.xpi
deleted file mode 100644
index 74e650b4a..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/theme.xpi
+++ /dev/null
diff --git a/toolkit/mozapps/extensions/test/xpinstall/triggerredirect.html b/toolkit/mozapps/extensions/test/xpinstall/triggerredirect.html
deleted file mode 100644
index 42e0e1cd0..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/triggerredirect.html
+++ /dev/null
@@ -1,36 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-
-<html>
-
-<!-- This page will attempt an install and then try to load a new page in the tab -->
-
-<head>
-<title>InstallTrigger tests</title>
-<script type="text/javascript">
-/* globals InstallTrigger */
-function installCallback(url, status) {
-  document.location = "#foo";
-
-  dump("Sending InstallComplete\n");
-  var event = new CustomEvent("InstallComplete");
-  window.dispatchEvent(event);
-}
-
-function startInstall() {
-  InstallTrigger.install({
-    "Unsigned XPI": {
-      URL: "amosigned.xpi",
-      IconURL: "icon.png",
-      toString: function() { return this.URL; }
-    }
-  }, installCallback);
-}
-</script>
-</head>
-<body onload="startInstall()">
-<p>InstallTrigger tests</p>
-<p id="return"></p>
-<p id="status"></p>
-</body>
-</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/unsigned.xpi b/toolkit/mozapps/extensions/test/xpinstall/unsigned.xpi
deleted file mode 100644
index 51b00475a..000000000
--- a/toolkit/mozapps/extensions/test/xpinstall/unsigned.xpi
+++ /dev/null