diff options
Diffstat (limited to 'tools/addon-sdk-1.7/packages/api-utils/lib/process.js')
-rw-r--r-- | tools/addon-sdk-1.7/packages/api-utils/lib/process.js | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/tools/addon-sdk-1.7/packages/api-utils/lib/process.js b/tools/addon-sdk-1.7/packages/api-utils/lib/process.js deleted file mode 100644 index 68ef2f9..0000000 --- a/tools/addon-sdk-1.7/packages/api-utils/lib/process.js +++ /dev/null @@ -1,76 +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 { Cc, Ci } = require("chrome"); -const { createRemoteBrowser } = require("api-utils/window-utils"); -const { channel } = require("./channel"); -const packaging = require('@packaging'); -const { when } = require('./unload'); -const { MessageManager } = require('./message-manager'); - -const addonService = '@mozilla.org/addon/service;1' in Cc ? - Cc['@mozilla.org/addon/service;1'].getService(Ci.nsIAddonService) : null - -const ENABLE_E10S = packaging.enable_e10s; - -const isFennec = require("./xul-app").is("Fennec"); - -function loadScript(target, uri, sync) { - return 'loadScript' in target ? target.loadScript(uri, sync) - : target.loadFrameScript(uri, sync) -} - -function process(target, id, path, scope) { - // Please note that even though `loadScript`, is executed before channel is - // returned, users still are able to subscribe for messages before any message - // will be sent. That's because `loadScript` queues script execution on the - // other process, which means they will execute async (on the next turn of - // event loop), while the channel for messages is returned immediately (in - // the same turn of event loop). - - let load = loadScript.bind(null, target); - - load(packaging.uriPrefix + packaging.loader, false); - load('data:,' + encodeURIComponent( - 'let loader = Loader.new(' + JSON.stringify(packaging) + ');\n' + - 'loader.main("' + id + '", "' + path + '");'), false); - - when(function (reason) { - // Please note that it's important to unload remote loader - // synchronously (using synchronous frame script), to make sure that we - // don't stop during unload. - // Bug 724433: Take care to nullify all globals set by `cuddlefish.js` - // otherwise, we will leak any still defined global. - // `dump` is set in Loader.new method, `dump = globals.dump;` - load('data:,loader.unload("' + reason + '");' + - 'loader = null; Loader = null; dump = null;', true); - }); - - return { - channel: channel.bind(null, scope, target), - loadScript: load - }; -} - -exports.spawn = function spawn(id, path) { - return function promise(deliver) { - // If `nsIAddonService` is available we use it to create an add-on process, - // otherwise we fallback to the remote browser's message manager. - if (ENABLE_E10S && addonService) { - console.log('!!!!!!!!!!!!!!!!!!!! Using addon process !!!!!!!!!!!!!!!!!!'); - deliver(process(addonService.createAddon(), id, path)); - } else if (isFennec) { - deliver(process(new MessageManager(), id, path)); - } else { - createRemoteBrowser(ENABLE_E10S)(function(browser) { - let messageManager = browser.QueryInterface(Ci.nsIFrameLoaderOwner). - frameLoader.messageManager - let window = browser.ownerDocument.defaultView; - deliver(process(messageManager, id, path, window)); - }); - } - }; -}; |