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48 lines
2.0 KiB
JavaScript
48 lines
2.0 KiB
JavaScript
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const { classes: Cc, interfaces: Ci, utils: Cu } = Components;
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "Services", "resource://gre/modules/Services.jsm");
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function oopCommandlineHandler() {
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}
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oopCommandlineHandler.prototype = {
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handle: function(cmdLine) {
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let oopFlag = cmdLine.handleFlag("oop", false);
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if (oopFlag) {
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/**
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* Manipulate preferences by adding to the *default* branch. Adding
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* to the default branch means the changes we make won"t get written
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* back to user preferences.
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*/
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let prefs = Services.prefs
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let branch = prefs.getDefaultBranch("");
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try {
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// Turn on all OOP services, making desktop run similar to phone
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// environment
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branch.setBoolPref("dom.ipc.tabs.disabled", false);
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branch.setBoolPref("layers.acceleration.disabled", false);
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branch.setBoolPref("layers.offmainthreadcomposition.enabled", true);
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branch.setBoolPref("layers.offmainthreadcomposition.async-animations", true);
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branch.setBoolPref("layers.async-video.enabled", true);
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branch.setBoolPref("layers.async-pan-zoom.enabled", true);
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branch.setCharPref("gfx.content.azure.backends", "cairo");
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} catch (e) { }
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}
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if (cmdLine.state == Ci.nsICommandLine.STATE_REMOTE_AUTO) {
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cmdLine.preventDefault = true;
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}
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},
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helpInfo: " -oop Use out-of-process model in B2G\n",
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classID: Components.ID("{e30b0e13-2d12-4cb0-bc4c-4e617a1bf76e}"),
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QueryInterface: XPCOMUtils.generateQI([Ci.nsICommandLineHandler]),
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};
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this.NSGetFactory = XPCOMUtils.generateNSGetFactory([oopCommandlineHandler]);
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