mirror of
https://github.com/mozilla/gecko-dev.git
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788b61dbd9
Differential Revision: https://phabricator.services.mozilla.com/D69820 --HG-- extra : moz-landing-system : lando
89 lines
2.6 KiB
JavaScript
89 lines
2.6 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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/* global ExtensionAPI */
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"use strict";
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const { XPCOMUtils } = ChromeUtils.import(
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"resource://gre/modules/XPCOMUtils.jsm"
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);
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XPCOMUtils.defineLazyModuleGetters(this, {
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BrowserWindowTracker: "resource:///modules/BrowserWindowTracker.jsm",
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Preferences: "resource://gre/modules/Preferences.jsm",
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});
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XPCOMUtils.defineLazyGetter(
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this,
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"defaultPreferences",
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() => new Preferences({ defaultBranch: true })
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);
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this.experiments_urlbar = class extends ExtensionAPI {
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getAPI() {
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return {
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experiments: {
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urlbar: {
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clearInput() {
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let window = BrowserWindowTracker.getTopWindow();
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window.gURLBar.value = "";
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window.gURLBar.setPageProxyState("invalid");
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},
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engagementTelemetry: this._getDefaultSettingsAPI(
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"browser.urlbar.eventTelemetry.enabled"
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),
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openViewOnFocus: this._getDefaultSettingsAPI(
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"browser.urlbar.openViewOnFocus"
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),
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},
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},
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};
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}
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onShutdown() {
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// Reset the default prefs. This is necessary because
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// ExtensionPreferencesManager doesn't properly reset prefs set on the
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// default branch. See bug 1586543, bug 1578513, bug 1578508.
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if (this._initialDefaultPrefs) {
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for (let [pref, value] of this._initialDefaultPrefs.entries()) {
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defaultPreferences.set(pref, value);
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}
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}
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}
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_getDefaultSettingsAPI(pref) {
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return {
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get: details => {
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return {
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value: Preferences.get(pref),
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// Nothing actually uses this, but on debug builds there are extra
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// checks enabled in Schema.jsm that fail if it's not present. The
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// value doesn't matter.
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levelOfControl: "controllable_by_this_extension",
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};
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},
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set: details => {
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if (!this._initialDefaultPrefs) {
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this._initialDefaultPrefs = new Map();
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}
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if (!this._initialDefaultPrefs.has(pref)) {
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this._initialDefaultPrefs.set(pref, defaultPreferences.get(pref));
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}
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defaultPreferences.set(pref, details.value);
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return true;
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},
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clear: details => {
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if (this._initialDefaultPrefs && this._initialDefaultPrefs.has(pref)) {
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defaultPreferences.set(pref, this._initialDefaultPrefs.get(pref));
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return true;
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}
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return false;
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},
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};
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}
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};
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