1 files changed, 0 insertions, 353 deletions
diff --git a/addon-sdk/source/lib/sdk/tabs/tab-firefox.js b/addon-sdk/source/lib/sdk/tabs/tab-firefox.js
deleted file mode 100644
index f1da92379..000000000
--- a/addon-sdk/source/lib/sdk/tabs/tab-firefox.js
+++ /dev/null
@@ -1,353 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-'use strict';
-
-const { Class } = require('../core/heritage');
-const { observer } = require('./observer');
-const { observer: windowObserver } = require('../windows/observer');
-const { addListItem, removeListItem } = require('../util/list');
-const { viewFor } = require('../view/core');
-const { modelFor } = require('../model/core');
-const { emit, setListeners } = require('../event/core');
-const { EventTarget } = require('../event/target');
-const { getBrowserForTab, setTabURL, getTabId, getTabURL, getTabForBrowser,
-        getTabs, getTabTitle, setTabTitle, getIndex, closeTab, reload, move,
-        activateTab, pin, unpin, isTab } = require('./utils');
-const { isBrowser, getInnerId, isWindowPrivate } = require('../window/utils');
-const { getThumbnailURIForWindow, BLANK } = require("../content/thumbnail");
-const { when } = require('../system/unload');
-const { ignoreWindow, isPrivate } = require('../private-browsing/utils')
-const { defer } = require('../lang/functional');
-const { getURL } = require('../url/utils');
-const { frames, remoteRequire } = require('../remote/parent');
-remoteRequire('sdk/content/tab-events');
-
-const modelsFor = new WeakMap();
-const viewsFor = new WeakMap();
-const destroyed = new WeakMap();
-
-const tabEvents = {};
-exports.tabEvents = tabEvents;
-
-function browser(tab) {
-  return getBrowserForTab(viewsFor.get(tab));
-}
-
-function isDestroyed(tab) {
-  return destroyed.has(tab);
-}
-
-function isClosed(tab) {
-  if (!viewsFor.has(tab))
-    return true;
-  return viewsFor.get(tab).closing;
-}
-
-// private tab attribute where the remote cached value is stored
-const remoteReadyStateCached = Symbol("remoteReadyStateCached");
-
-const Tab = Class({
-  implements: [EventTarget],
-  initialize: function(tabElement, options = null) {
-    modelsFor.set(tabElement, this);
-    viewsFor.set(this, tabElement);
-
-    if (options) {
-      EventTarget.prototype.initialize.call(this, options);
-
-      if (options.isPinned)
-        this.pin();
-
-      // Note that activate is defered and so will run after any open event
-      // is sent out
-      if (!options.inBackground)
-        this.activate();
-    }
-
-    getURL.implement(this, tab => tab.url);
-    isPrivate.implement(this, tab => {
-      return isWindowPrivate(viewsFor.get(tab).ownerDocument.defaultView);
-    });
-  },
-
-  get id() {
-    return isDestroyed(this) ? undefined : getTabId(viewsFor.get(this));
-  },
-
-  get title() {
-    return isDestroyed(this) ? undefined : getTabTitle(viewsFor.get(this));
-  },
-
-  set title(val) {
-    if (isDestroyed(this))
-      return;
-
-    setTabTitle(viewsFor.get(this), val);
-  },
-
-  get url() {
-    return isDestroyed(this) ? undefined : getTabURL(viewsFor.get(this));
-  },
-
-  set url(val) {
-    if (isDestroyed(this))
-      return;
-
-    setTabURL(viewsFor.get(this), val);
-  },
-
-  get contentType() {
-    return isDestroyed(this) ? undefined : browser(this).documentContentType;
-  },
-
-  get index() {
-    return isDestroyed(this) ? undefined : getIndex(viewsFor.get(this));
-  },
-
-  set index(val) {
-    if (isDestroyed(this))
-      return;
-
-    move(viewsFor.get(this), val);
-  },
-
-  get isPinned() {
-    return isDestroyed(this) ? undefined : viewsFor.get(this).pinned;
-  },
-
-  get window() {
-    if (isClosed(this))
-      return undefined;
-
-    // TODO: Remove the dependency on the windows module, see bug 792670
-    require('../windows');
-    let tabElement = viewsFor.get(this);
-    let domWindow = tabElement.ownerDocument.defaultView;
-    return modelFor(domWindow);
-  },
-
-  get readyState() {
-    return isDestroyed(this) ? undefined : this[remoteReadyStateCached] || "uninitialized";
-  },
-
-  pin: function() {
-    if (isDestroyed(this))
-      return;
-
-    pin(viewsFor.get(this));
-  },
-
-  unpin: function() {
-    if (isDestroyed(this))
-      return;
-
-    unpin(viewsFor.get(this));
-  },
-
-  close: function(callback) {
-    let tabElement = viewsFor.get(this);
-
-    if (isDestroyed(this) || !tabElement || !tabElement.parentNode) {
-      if (callback)
-        callback();
-      return;
-    }
-
-    this.once('close', () => {
-      this.destroy();
-      if (callback)
-        callback();
-    });
-
-    closeTab(tabElement);
-  },
-
-  reload: function() {
-    if (isDestroyed(this))
-      return;
-
-    reload(viewsFor.get(this));
-  },
-
-  activate: defer(function() {
-    if (isDestroyed(this))
-      return;
-
-    activateTab(viewsFor.get(this));
-  }),
-
-  getThumbnail: function() {
-    if (isDestroyed(this))
-      return BLANK;
-
-    // TODO: This is unimplemented in e10s: bug 1148601
-    if (browser(this).isRemoteBrowser) {
-      console.error('This method is not supported with E10S');
-      return BLANK;
-    }
-    return getThumbnailURIForWindow(browser(this).contentWindow);
-  },
-
-  attach: function(options) {
-    if (isDestroyed(this))
-      return;
-
-    let { Worker } = require('../content/worker');
-    let { connect, makeChildOptions } = require('../content/utils');
-
-    let worker = Worker(options);
-    worker.once("detach", () => {
-      worker.destroy();
-    });
-
-    let attach = frame => {
-      let childOptions = makeChildOptions(options);
-      frame.port.emit("sdk/tab/attach", childOptions);
-      connect(worker, frame, { id: childOptions.id, url: this.url });
-    };
-
-    // Do this synchronously if possible
-    let frame = frames.getFrameForBrowser(browser(this));
-    if (frame) {
-      attach(frame);
-    }
-    else {
-      let listener = (frame) => {
-        if (frame.frameElement != browser(this))
-          return;
-
-        frames.off("attach", listener);
-        attach(frame);
-      };
-      frames.on("attach", listener);
-    }
-
-    return worker;
-  },
-
-  destroy: function() {
-    if (isDestroyed(this))
-      return;
-
-    destroyed.set(this, true);
-  }
-});
-exports.Tab = Tab;
-
-viewFor.define(Tab, tab => viewsFor.get(tab));
-
-// Returns the high-level window for this DOM window if the windows module has
-// ever been loaded otherwise returns null
-function maybeWindowFor(domWindow) {
-  try {
-    return modelFor(domWindow);
-  }
-  catch (e) {
-    return null;
-  }
-}
-
-function tabEmit(tab, event, ...args) {
-  // Don't emit events for destroyed tabs
-  if (isDestroyed(tab))
-    return;
-
-  // If the windows module was never loaded this will return null. We don't need
-  // to emit to the window.tabs object in this case as nothing can be listening.
-  let tabElement = viewsFor.get(tab);
-  let window = maybeWindowFor(tabElement.ownerDocument.defaultView);
-  if (window)
-    emit(window.tabs, event, tab, ...args);
-
-  emit(tabEvents, event, tab, ...args);
-  emit(tab, event, tab, ...args);
-}
-
-function windowClosed(domWindow) {
-  if (!isBrowser(domWindow))
-    return;
-
-  for (let tabElement of getTabs(domWindow)) {
-    tabEventListener("close", tabElement);
-  }
-}
-windowObserver.on('close', windowClosed);
-
-// Don't want to send close events after unloaded
-when(_ => {
-  windowObserver.off('close', windowClosed);
-});
-
-// Listen for tabbrowser events
-function tabEventListener(event, tabElement, ...args) {
-  let domWindow = tabElement.ownerDocument.defaultView;
-
-  if (ignoreWindow(domWindow))
-    return;
-
-  // Don't send events for tabs that are already closing
-  if (event != "close" && (tabElement.closing || !tabElement.parentNode))
-    return;
-
-  let tab = modelsFor.get(tabElement);
-  if (!tab)
-    tab = new Tab(tabElement);
-
-  let window = maybeWindowFor(domWindow);
-
-  if (event == "open") {
-    // Note, add to the window tabs first because if this is the first access to
-    // window.tabs it will be prefilling itself with everything from tabs
-    if (window)
-      addListItem(window.tabs, tab);
-    // The tabs module will take care of adding to its internal list
-  }
-  else if (event == "close") {
-    if (window)
-      removeListItem(window.tabs, tab);
-    // The tabs module will take care of removing from its internal list
-  }
-  else if (event == "init" || event == "create" || event == "ready" || event == "load") {
-    // Ignore load events from before browser windows have fully loaded, these
-    // are for about:blank in the initial tab
-    if (isBrowser(domWindow) && !domWindow.gBrowserInit.delayedStartupFinished)
-      return;
-
-    // update the cached remote readyState value
-    let { readyState } = args[0] || {};
-    tab[remoteReadyStateCached] = readyState;
-  }
-
-  if (event == "init") {
-    // Do not emit events for the detected existent tabs, we only need to cache
-    // their current document.readyState value.
-    return;
-  }
-
-  tabEmit(tab, event, ...args);
-
-  // The tab object shouldn't be reachable after closed
-  if (event == "close") {
-    viewsFor.delete(tab);
-    modelsFor.delete(tabElement);
-  }
-}
-observer.on('*', tabEventListener);
-
-// Listen for tab events from content
-frames.port.on('sdk/tab/event', (frame, event, ...args) => {
-  if (!frame.isTab)
-    return;
-
-  let tabElement = getTabForBrowser(frame.frameElement);
-  if (!tabElement)
-    return;
-
-  tabEventListener(event, tabElement, ...args);
-});
-
-// Implement `modelFor` function for the Tab instances..
-modelFor.when(isTab, view => {
-  return modelsFor.get(view);
-});