mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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132 lines
5.1 KiB
JavaScript
132 lines
5.1 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Special Powers code.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Joel Maher <joel.maher@gmail.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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function ChromePowers(window) {
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this.window = window;
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// In the case of browser-chrome tests, we are running as a [ChromeWindow]
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// and we have no window.QueryInterface available, content.window is what we need
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if (typeof(window) == "ChromeWindow" && typeof(content.window) == "Window") {
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this.DOMWindowUtils = bindDOMWindowUtils(content.window);
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this.window = content.window
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} else {
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this.DOMWindowUtils = bindDOMWindowUtils(window);
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}
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this.spObserver = new SpecialPowersObserverAPI();
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}
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ChromePowers.prototype = new SpecialPowersAPI();
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ChromePowers.prototype.toString = function() { return "[ChromePowers]"; };
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ChromePowers.prototype.sanityCheck = function() { return "foo"; };
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// This gets filled in in the constructor.
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ChromePowers.prototype.DOMWindowUtils = undefined;
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ChromePowers.prototype._sendSyncMessage = function(type, msg) {
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var aMessage = {'name':type, 'json': msg};
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return [this._receiveMessage(aMessage)];
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};
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ChromePowers.prototype._sendAsyncMessage = function(type, msg) {
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var aMessage = {'name':type, 'json': msg};
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this._receiveMessage(aMessage);
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};
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ChromePowers.prototype.registerProcessCrashObservers = function() {
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this._sendSyncMessage("SPProcessCrashService", { op: "register-observer" });
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};
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ChromePowers.prototype.unregisterProcessCrashObservers = function() {
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this._sendSyncMessage("SPProcessCrashService", { op: "unregister-observer" });
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};
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ChromePowers.prototype._receiveMessage = function(aMessage) {
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switch (aMessage.name) {
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case "SpecialPowers.Quit":
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let appStartup = Cc["@mozilla.org/toolkit/app-startup;1"].getService(Ci.nsIAppStartup);
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appStartup.quit(Ci.nsIAppStartup.eForceQuit);
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break;
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case "SPProcessCrashService":
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if (aMessage.json.op == "register-observer" || aMessage.json.op == "unregister-observer") {
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// Hack out register/unregister specifically for browser-chrome leaks
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break;
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} else if (aMessage.type == "crash-observed") {
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var self = this;
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msg.dumpIDs.forEach(function(id) {
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self._encounteredCrashDumpFiles.push(id + ".dmp");
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self._encounteredCrashDumpFiles.push(id + ".extra");
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});
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}
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default:
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// All calls go here, because we need to handle SPProcessCrashService calls as well
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return this.spObserver._receiveMessageAPI(aMessage);
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break;
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}
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};
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ChromePowers.prototype.quit = function() {
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// We come in here as SpecialPowers.quit, but SpecialPowers is really ChromePowers.
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// For some reason this.<func> resolves to TestRunner, so using SpecialPowers
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// allows us to use the ChromePowers object which we defined below.
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SpecialPowers._sendSyncMessage("SpecialPowers.Quit", {});
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};
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ChromePowers.prototype.executeAfterFlushingMessageQueue = function(aCallback) {
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aCallback();
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};
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// Expose everything but internal APIs (starting with underscores) to
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// web content. We cannot use Object.keys to view SpecialPowers.prototype since
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// we are using the functions from SpecialPowersAPI.prototype
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ChromePowers.prototype.__exposedProps__ = {};
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for (var i in ChromePowers.prototype) {
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if (i.charAt(0) != "_")
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ChromePowers.prototype.__exposedProps__[i] = "r";
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}
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if ((window.parent !== null) &&
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(window.parent !== undefined) &&
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(window.parent.wrappedJSObject.SpecialPowers) &&
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!(window.wrappedJSObject.SpecialPowers)) {
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window.wrappedJSObject.SpecialPowers = window.parent.SpecialPowers;
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} else {
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window.wrappedJSObject.SpecialPowers = new ChromePowers(window);
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}
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