forked from mirrors/gecko-dev
2995d5960c
# ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D36045 --HG-- extra : source : 0d17c165e0453b1e05ee73771f7a6e18af093578
60 lines
1.9 KiB
JavaScript
60 lines
1.9 KiB
JavaScript
/* 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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"use strict";
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/* global ExtensionAPI */
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var { AppConstants } = ChromeUtils.import(
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"resource://gre/modules/AppConstants.jsm"
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);
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var { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
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this.browserInfo = class extends ExtensionAPI {
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getAPI(context) {
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return {
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browserInfo: {
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async getGraphicsPrefs() {
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const prefs = {};
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for (const [name, dflt] of Object.entries({
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"layers.acceleration.force-enabled": false,
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"gfx.webrender.all": false,
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"gfx.webrender.blob-images": true,
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"gfx.webrender.enabled": false,
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"image.mem.shared": true,
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})) {
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prefs[name] = Services.prefs.getBoolPref(name, dflt);
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}
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return prefs;
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},
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async getAppVersion() {
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return AppConstants.MOZ_APP_VERSION;
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},
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async getBlockList() {
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const trackingTable = Services.prefs.getCharPref(
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"urlclassifier.trackingTable"
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);
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// If content-track-digest256 is in the tracking table,
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// the user has enabled the strict list.
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return trackingTable.includes("content") ? "strict" : "basic";
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},
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async getBuildID() {
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return Services.appinfo.appBuildID;
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},
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async getUpdateChannel() {
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return AppConstants.MOZ_UPDATE_CHANNEL;
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},
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async getPlatform() {
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return AppConstants.platform;
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},
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async hasTouchScreen() {
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const gfxInfo = Cc["@mozilla.org/gfx/info;1"].getService(
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Ci.nsIGfxInfo
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);
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return gfxInfo.getInfo().ApzTouchInput == 1;
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},
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},
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};
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}
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};
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