diff options
Diffstat (limited to 'toolkit/mozapps/extensions/internal/GMPProvider.jsm')
| -rw-r--r-- | toolkit/mozapps/extensions/internal/GMPProvider.jsm | 699 |
1 files changed, 699 insertions, 0 deletions
diff --git a/toolkit/mozapps/extensions/internal/GMPProvider.jsm b/toolkit/mozapps/extensions/internal/GMPProvider.jsm new file mode 100644 index 000000000..9bb34a7af --- /dev/null +++ b/toolkit/mozapps/extensions/internal/GMPProvider.jsm @@ -0,0 +1,699 @@ +/* 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 = Components.classes; +const Ci = Components.interfaces; +const Cu = Components.utils; + +this.EXPORTED_SYMBOLS = []; + +Cu.import("resource://gre/modules/XPCOMUtils.jsm"); +Cu.import("resource://gre/modules/AddonManager.jsm"); +/* globals AddonManagerPrivate*/ +Cu.import("resource://gre/modules/Services.jsm"); +Cu.import("resource://gre/modules/Preferences.jsm"); +Cu.import("resource://gre/modules/osfile.jsm"); +/* globals OS*/ +Cu.import("resource://gre/modules/Log.jsm"); +Cu.import("resource://gre/modules/Task.jsm"); +Cu.import("resource://gre/modules/GMPUtils.jsm"); +/* globals EME_ADOBE_ID, GMP_PLUGIN_IDS, GMPPrefs, GMPUtils, OPEN_H264_ID, WIDEVINE_ID */ +Cu.import("resource://gre/modules/AppConstants.jsm"); +Cu.import("resource://gre/modules/UpdateUtils.jsm"); + +XPCOMUtils.defineLazyModuleGetter( + this, "GMPInstallManager", "resource://gre/modules/GMPInstallManager.jsm"); +XPCOMUtils.defineLazyModuleGetter( + this, "setTimeout", "resource://gre/modules/Timer.jsm"); + +const URI_EXTENSION_STRINGS = "chrome://mozapps/locale/extensions/extensions.properties"; +const STRING_TYPE_NAME = "type.%ID%.name"; + +const SEC_IN_A_DAY = 24 * 60 * 60; +// How long to wait after a user enabled EME before attempting to download CDMs. +const GMP_CHECK_DELAY = 10 * 1000; // milliseconds + +const NS_GRE_DIR = "GreD"; +const CLEARKEY_PLUGIN_ID = "gmp-clearkey"; +const CLEARKEY_VERSION = "0.1"; + +const GMP_LICENSE_INFO = "gmp_license_info"; +const GMP_PRIVACY_INFO = "gmp_privacy_info"; +const GMP_LEARN_MORE = "learn_more_label"; + +const GMP_PLUGINS = [ + { + id: OPEN_H264_ID, + name: "openH264_name", + description: "openH264_description2", + // The following licenseURL is part of an awful hack to include the OpenH264 + // license without having bug 624602 fixed yet, and intentionally ignores + // localisation. + licenseURL: "chrome://mozapps/content/extensions/OpenH264-license.txt", + homepageURL: "http://www.openh264.org/", + optionsURL: "chrome://mozapps/content/extensions/gmpPrefs.xul", + }, + { + id: EME_ADOBE_ID, + name: "eme-adobe_name", + description: "eme-adobe_description", + // The following learnMoreURL is another hack to be able to support a SUMO page for this + // feature. + get learnMoreURL() { + return Services.urlFormatter.formatURLPref("app.support.baseURL") + "drm-content"; + }, + licenseURL: "http://help.adobe.com/en_US/primetime/drm/HTML5_CDM_EULA/index.html", + homepageURL: "http://help.adobe.com/en_US/primetime/drm/HTML5_CDM", + optionsURL: "chrome://mozapps/content/extensions/gmpPrefs.xul", + isEME: true, + }, + { + id: WIDEVINE_ID, + name: "widevine_description", + // Describe the purpose of both CDMs in the same way. + description: "eme-adobe_description", + licenseURL: "https://www.google.com/policies/privacy/", + homepageURL: "https://www.widevine.com/", + optionsURL: "chrome://mozapps/content/extensions/gmpPrefs.xul", + isEME: true + }]; +XPCOMUtils.defineConstant(this, "GMP_PLUGINS", GMP_PLUGINS); + +XPCOMUtils.defineLazyGetter(this, "pluginsBundle", + () => Services.strings.createBundle("chrome://global/locale/plugins.properties")); +XPCOMUtils.defineLazyGetter(this, "gmpService", + () => Cc["@mozilla.org/gecko-media-plugin-service;1"].getService(Ci.mozIGeckoMediaPluginChromeService)); + +var messageManager = Cc["@mozilla.org/globalmessagemanager;1"] + .getService(Ci.nsIMessageListenerManager); + +var gLogger; +var gLogAppenderDump = null; + +function configureLogging() { + if (!gLogger) { + gLogger = Log.repository.getLogger("Toolkit.GMP"); + gLogger.addAppender(new Log.ConsoleAppender(new Log.BasicFormatter())); + } + gLogger.level = GMPPrefs.get(GMPPrefs.KEY_LOGGING_LEVEL, Log.Level.Warn); + + let logDumping = GMPPrefs.get(GMPPrefs.KEY_LOGGING_DUMP, false); + if (logDumping != !!gLogAppenderDump) { + if (logDumping) { + gLogAppenderDump = new Log.DumpAppender(new Log.BasicFormatter()); + gLogger.addAppender(gLogAppenderDump); + } else { + gLogger.removeAppender(gLogAppenderDump); + gLogAppenderDump = null; + } + } +} + + + +/** + * The GMPWrapper provides the info for the various GMP plugins to public + * callers through the API. + */ +function GMPWrapper(aPluginInfo) { + this._plugin = aPluginInfo; + this._log = + Log.repository.getLoggerWithMessagePrefix("Toolkit.GMP", + "GMPWrapper(" + + this._plugin.id + ") "); + Preferences.observe(GMPPrefs.getPrefKey(GMPPrefs.KEY_PLUGIN_ENABLED, + this._plugin.id), + this.onPrefEnabledChanged, this); + Preferences.observe(GMPPrefs.getPrefKey(GMPPrefs.KEY_PLUGIN_VERSION, + this._plugin.id), + this.onPrefVersionChanged, this); + if (this._plugin.isEME) { + Preferences.observe(GMPPrefs.KEY_EME_ENABLED, + this.onPrefEMEGlobalEnabledChanged, this); + messageManager.addMessageListener("EMEVideo:ContentMediaKeysRequest", this); + } +} + +GMPWrapper.prototype = { + // An active task that checks for plugin updates and installs them. + _updateTask: null, + _gmpPath: null, + _isUpdateCheckPending: false, + + optionsType: AddonManager.OPTIONS_TYPE_INLINE, + get optionsURL() { return this._plugin.optionsURL; }, + + set gmpPath(aPath) { this._gmpPath = aPath; }, + get gmpPath() { + if (!this._gmpPath && this.isInstalled) { + this._gmpPath = OS.Path.join(OS.Constants.Path.profileDir, + this._plugin.id, + GMPPrefs.get(GMPPrefs.KEY_PLUGIN_VERSION, + null, this._plugin.id)); + } + return this._gmpPath; + }, + + get id() { return this._plugin.id; }, + get type() { return "plugin"; }, + get isGMPlugin() { return true; }, + get name() { return this._plugin.name; }, + get creator() { return null; }, + get homepageURL() { return this._plugin.homepageURL; }, + + get description() { return this._plugin.description; }, + get fullDescription() { return this._plugin.fullDescription; }, + + get version() { return GMPPrefs.get(GMPPrefs.KEY_PLUGIN_VERSION, null, + this._plugin.id); }, + + get isActive() { + return !this.appDisabled && + !this.userDisabled && + !GMPUtils.isPluginHidden(this._plugin); + }, + get appDisabled() { + if (this._plugin.isEME && !GMPPrefs.get(GMPPrefs.KEY_EME_ENABLED, true)) { + // If "media.eme.enabled" is false, all EME plugins are disabled. + return true; + } + return false; + }, + + get userDisabled() { + return !GMPPrefs.get(GMPPrefs.KEY_PLUGIN_ENABLED, true, this._plugin.id); + }, + set userDisabled(aVal) { GMPPrefs.set(GMPPrefs.KEY_PLUGIN_ENABLED, + aVal === false, + this._plugin.id); }, + + get blocklistState() { return Ci.nsIBlocklistService.STATE_NOT_BLOCKED; }, + get size() { return 0; }, + get scope() { return AddonManager.SCOPE_APPLICATION; }, + get pendingOperations() { return AddonManager.PENDING_NONE; }, + + get operationsRequiringRestart() { return AddonManager.OP_NEEDS_RESTART_NONE }, + + get permissions() { + let permissions = 0; + if (!this.appDisabled) { + permissions |= AddonManager.PERM_CAN_UPGRADE; + permissions |= this.userDisabled ? AddonManager.PERM_CAN_ENABLE : + AddonManager.PERM_CAN_DISABLE; + } + return permissions; + }, + + get updateDate() { + let time = Number(GMPPrefs.get(GMPPrefs.KEY_PLUGIN_LAST_UPDATE, null, + this._plugin.id)); + if (!isNaN(time) && this.isInstalled) { + return new Date(time * 1000) + } + return null; + }, + + get isCompatible() { + return true; + }, + + get isPlatformCompatible() { + return true; + }, + + get providesUpdatesSecurely() { + return true; + }, + + get foreignInstall() { + return false; + }, + + isCompatibleWith: function(aAppVersion, aPlatformVersion) { + return true; + }, + + get applyBackgroundUpdates() { + if (!GMPPrefs.isSet(GMPPrefs.KEY_PLUGIN_AUTOUPDATE, this._plugin.id)) { + return AddonManager.AUTOUPDATE_DEFAULT; + } + + return GMPPrefs.get(GMPPrefs.KEY_PLUGIN_AUTOUPDATE, true, this._plugin.id) ? + AddonManager.AUTOUPDATE_ENABLE : AddonManager.AUTOUPDATE_DISABLE; + }, + + set applyBackgroundUpdates(aVal) { + if (aVal == AddonManager.AUTOUPDATE_DEFAULT) { + GMPPrefs.reset(GMPPrefs.KEY_PLUGIN_AUTOUPDATE, this._plugin.id); + } else if (aVal == AddonManager.AUTOUPDATE_ENABLE) { + GMPPrefs.set(GMPPrefs.KEY_PLUGIN_AUTOUPDATE, true, this._plugin.id); + } else if (aVal == AddonManager.AUTOUPDATE_DISABLE) { + GMPPrefs.set(GMPPrefs.KEY_PLUGIN_AUTOUPDATE, false, this._plugin.id); + } + }, + + findUpdates: function(aListener, aReason, aAppVersion, aPlatformVersion) { + this._log.trace("findUpdates() - " + this._plugin.id + " - reason=" + + aReason); + + AddonManagerPrivate.callNoUpdateListeners(this, aListener); + + if (aReason === AddonManager.UPDATE_WHEN_PERIODIC_UPDATE) { + if (!AddonManager.shouldAutoUpdate(this)) { + this._log.trace("findUpdates() - " + this._plugin.id + + " - no autoupdate"); + return Promise.resolve(false); + } + + let secSinceLastCheck = + Date.now() / 1000 - Preferences.get(GMPPrefs.KEY_UPDATE_LAST_CHECK, 0); + if (secSinceLastCheck <= SEC_IN_A_DAY) { + this._log.trace("findUpdates() - " + this._plugin.id + + " - last check was less then a day ago"); + return Promise.resolve(false); + } + } else if (aReason !== AddonManager.UPDATE_WHEN_USER_REQUESTED) { + this._log.trace("findUpdates() - " + this._plugin.id + + " - the given reason to update is not supported"); + return Promise.resolve(false); + } + + if (this._updateTask !== null) { + this._log.trace("findUpdates() - " + this._plugin.id + + " - update task already running"); + return this._updateTask; + } + + this._updateTask = Task.spawn(function*() { + this._log.trace("findUpdates() - updateTask"); + try { + let installManager = new GMPInstallManager(); + let res = yield installManager.checkForAddons(); + let update = res.gmpAddons.find(addon => addon.id === this._plugin.id); + if (update && update.isValid && !update.isInstalled) { + this._log.trace("findUpdates() - found update for " + + this._plugin.id + ", installing"); + yield installManager.installAddon(update); + } else { + this._log.trace("findUpdates() - no updates for " + this._plugin.id); + } + this._log.info("findUpdates() - updateTask succeeded for " + + this._plugin.id); + } catch (e) { + this._log.error("findUpdates() - updateTask for " + this._plugin.id + + " threw", e); + throw e; + } finally { + this._updateTask = null; + return true; + } + }.bind(this)); + + return this._updateTask; + }, + + get pluginMimeTypes() { return []; }, + get pluginLibraries() { + if (this.isInstalled) { + let path = this.version; + return [path]; + } + return []; + }, + get pluginFullpath() { + if (this.isInstalled) { + let path = OS.Path.join(OS.Constants.Path.profileDir, + this._plugin.id, + this.version); + return [path]; + } + return []; + }, + + get isInstalled() { + return this.version && this.version.length > 0; + }, + + _handleEnabledChanged: function() { + this._log.info("_handleEnabledChanged() id=" + + this._plugin.id + " isActive=" + this.isActive); + + AddonManagerPrivate.callAddonListeners(this.isActive ? + "onEnabling" : "onDisabling", + this, false); + if (this._gmpPath) { + if (this.isActive) { + this._log.info("onPrefEnabledChanged() - adding gmp directory " + + this._gmpPath); + gmpService.addPluginDirectory(this._gmpPath); + } else { + this._log.info("onPrefEnabledChanged() - removing gmp directory " + + this._gmpPath); + gmpService.removePluginDirectory(this._gmpPath); + } + } + AddonManagerPrivate.callAddonListeners(this.isActive ? + "onEnabled" : "onDisabled", + this); + }, + + onPrefEMEGlobalEnabledChanged: function() { + this._log.info("onPrefEMEGlobalEnabledChanged() id=" + this._plugin.id + + " appDisabled=" + this.appDisabled + " isActive=" + this.isActive + + " hidden=" + GMPUtils.isPluginHidden(this._plugin)); + + AddonManagerPrivate.callAddonListeners("onPropertyChanged", this, + ["appDisabled"]); + // If EME or the GMP itself are disabled, uninstall the GMP. + // Otherwise, check for updates, so we download and install the GMP. + if (this.appDisabled) { + this.uninstallPlugin(); + } else if (!GMPUtils.isPluginHidden(this._plugin)) { + AddonManagerPrivate.callInstallListeners("onExternalInstall", null, this, + null, false); + AddonManagerPrivate.callAddonListeners("onInstalling", this, false); + AddonManagerPrivate.callAddonListeners("onInstalled", this); + this.checkForUpdates(GMP_CHECK_DELAY); + } + if (!this.userDisabled) { + this._handleEnabledChanged(); + } + }, + + checkForUpdates: function(delay) { + if (this._isUpdateCheckPending) { + return; + } + this._isUpdateCheckPending = true; + GMPPrefs.reset(GMPPrefs.KEY_UPDATE_LAST_CHECK, null); + // Delay this in case the user changes his mind and doesn't want to + // enable EME after all. + setTimeout(() => { + if (!this.appDisabled) { + let gmpInstallManager = new GMPInstallManager(); + // We don't really care about the results, if someone is interested + // they can check the log. + gmpInstallManager.simpleCheckAndInstall().then(null, () => {}); + } + this._isUpdateCheckPending = false; + }, delay); + }, + + receiveMessage: function({target: browser, data: data}) { + this._log.trace("receiveMessage() data=" + data); + let parsedData; + try { + parsedData = JSON.parse(data); + } catch (ex) { + this._log.error("Malformed EME video message with data: " + data); + return; + } + let {status: status, keySystem: keySystem} = parsedData; + if (status == "cdm-not-installed") { + this.checkForUpdates(0); + } + }, + + onPrefEnabledChanged: function() { + if (!this._plugin.isEME || !this.appDisabled) { + this._handleEnabledChanged(); + } + }, + + onPrefVersionChanged: function() { + AddonManagerPrivate.callAddonListeners("onUninstalling", this, false); + if (this._gmpPath) { + this._log.info("onPrefVersionChanged() - unregistering gmp directory " + + this._gmpPath); + gmpService.removeAndDeletePluginDirectory(this._gmpPath, true /* can defer */); + } + AddonManagerPrivate.callAddonListeners("onUninstalled", this); + + AddonManagerPrivate.callInstallListeners("onExternalInstall", null, this, + null, false); + AddonManagerPrivate.callAddonListeners("onInstalling", this, false); + this._gmpPath = null; + if (this.isInstalled) { + this._gmpPath = OS.Path.join(OS.Constants.Path.profileDir, + this._plugin.id, + GMPPrefs.get(GMPPrefs.KEY_PLUGIN_VERSION, + null, this._plugin.id)); + } + if (this._gmpPath && this.isActive) { + this._log.info("onPrefVersionChanged() - registering gmp directory " + + this._gmpPath); + gmpService.addPluginDirectory(this._gmpPath); + } + AddonManagerPrivate.callAddonListeners("onInstalled", this); + }, + + uninstallPlugin: function() { + AddonManagerPrivate.callAddonListeners("onUninstalling", this, false); + if (this.gmpPath) { + this._log.info("uninstallPlugin() - unregistering gmp directory " + + this.gmpPath); + gmpService.removeAndDeletePluginDirectory(this.gmpPath); + } + GMPPrefs.reset(GMPPrefs.KEY_PLUGIN_VERSION, this.id); + GMPPrefs.reset(GMPPrefs.KEY_PLUGIN_ABI, this.id); + GMPPrefs.reset(GMPPrefs.KEY_PLUGIN_LAST_UPDATE, this.id); + AddonManagerPrivate.callAddonListeners("onUninstalled", this); + }, + + shutdown: function() { + Preferences.ignore(GMPPrefs.getPrefKey(GMPPrefs.KEY_PLUGIN_ENABLED, + this._plugin.id), + this.onPrefEnabledChanged, this); + Preferences.ignore(GMPPrefs.getPrefKey(GMPPrefs.KEY_PLUGIN_VERSION, + this._plugin.id), + this.onPrefVersionChanged, this); + if (this._plugin.isEME) { + Preferences.ignore(GMPPrefs.KEY_EME_ENABLED, + this.onPrefEMEGlobalEnabledChanged, this); + messageManager.removeMessageListener("EMEVideo:ContentMediaKeysRequest", this); + } + return this._updateTask; + }, + + _arePluginFilesOnDisk: function() { + let fileExists = function(aGmpPath, aFileName) { + let f = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); + let path = OS.Path.join(aGmpPath, aFileName); + f.initWithPath(path); + return f.exists(); + }; + + let id = this._plugin.id.substring(4); + let libName = AppConstants.DLL_PREFIX + id + AppConstants.DLL_SUFFIX; + let infoName; + if (this._plugin.id == WIDEVINE_ID) { + infoName = "manifest.json"; + } else { + infoName = id + ".info"; + } + + return fileExists(this.gmpPath, libName) && + fileExists(this.gmpPath, infoName) && + (this._plugin.id != EME_ADOBE_ID || fileExists(this.gmpPath, id + ".voucher")); + }, + + validate: function() { + if (!this.isInstalled) { + // Not installed -> Valid. + return { + installed: false, + valid: true + }; + } + + let abi = GMPPrefs.get(GMPPrefs.KEY_PLUGIN_ABI, UpdateUtils.ABI, this._plugin.id); + if (abi != UpdateUtils.ABI) { + // ABI doesn't match. Possibly this is a profile migrated across platforms + // or from 32 -> 64 bit. + return { + installed: true, + mismatchedABI: true, + valid: false + }; + } + + // Installed -> Check if files are missing. + let filesOnDisk = this._arePluginFilesOnDisk(); + return { + installed: true, + valid: filesOnDisk + }; + }, +}; + +var GMPProvider = { + get name() { return "GMPProvider"; }, + + _plugins: null, + + startup: function() { + configureLogging(); + this._log = Log.repository.getLoggerWithMessagePrefix("Toolkit.GMP", + "GMPProvider."); + this.buildPluginList(); + this.ensureProperCDMInstallState(); + + Preferences.observe(GMPPrefs.KEY_LOG_BASE, configureLogging); + + for (let [id, plugin] of this._plugins) { + let wrapper = plugin.wrapper; + let gmpPath = wrapper.gmpPath; + let isEnabled = wrapper.isActive; + this._log.trace("startup - enabled=" + isEnabled + ", gmpPath=" + + gmpPath); + + if (gmpPath && isEnabled) { + let validation = wrapper.validate(); + if (validation.mismatchedABI) { + this._log.info("startup - gmp " + plugin.id + + " mismatched ABI, uninstalling"); + wrapper.uninstallPlugin(); + continue; + } + if (!validation.valid) { + this._log.info("startup - gmp " + plugin.id + + " invalid, uninstalling"); + wrapper.uninstallPlugin(); + continue; + } + this._log.info("startup - adding gmp directory " + gmpPath); + try { + gmpService.addPluginDirectory(gmpPath); + } catch (e) { + if (e.name != 'NS_ERROR_NOT_AVAILABLE') + throw e; + this._log.warn("startup - adding gmp directory failed with " + + e.name + " - sandboxing not available?", e); + } + } + } + + try { + let greDir = Services.dirsvc.get(NS_GRE_DIR, + Ci.nsILocalFile); + let clearkeyPath = OS.Path.join(greDir.path, + CLEARKEY_PLUGIN_ID, + CLEARKEY_VERSION); + this._log.info("startup - adding clearkey CDM directory " + + clearkeyPath); + gmpService.addPluginDirectory(clearkeyPath); + } catch (e) { + this._log.warn("startup - adding clearkey CDM failed", e); + } + }, + + shutdown: function() { + this._log.trace("shutdown"); + Preferences.ignore(GMPPrefs.KEY_LOG_BASE, configureLogging); + + let shutdownTask = Task.spawn(function*() { + this._log.trace("shutdown - shutdownTask"); + let shutdownSucceeded = true; + + for (let plugin of this._plugins.values()) { + try { + yield plugin.wrapper.shutdown(); + } catch (e) { + shutdownSucceeded = false; + } + } + + this._plugins = null; + + if (!shutdownSucceeded) { + throw new Error("Shutdown failed"); + } + }.bind(this)); + + return shutdownTask; + }, + + getAddonByID: function(aId, aCallback) { + if (!this.isEnabled) { + aCallback(null); + return; + } + + let plugin = this._plugins.get(aId); + if (plugin && !GMPUtils.isPluginHidden(plugin)) { + aCallback(plugin.wrapper); + } else { + aCallback(null); + } + }, + + getAddonsByTypes: function(aTypes, aCallback) { + if (!this.isEnabled || + (aTypes && aTypes.indexOf("plugin") < 0)) { + aCallback([]); + return; + } + + let results = Array.from(this._plugins.values()) + .filter(p => !GMPUtils.isPluginHidden(p)) + .map(p => p.wrapper); + + aCallback(results); + }, + + get isEnabled() { + return GMPPrefs.get(GMPPrefs.KEY_PROVIDER_ENABLED, false); + }, + + generateFullDescription: function(aPlugin) { + let rv = []; + for (let [urlProp, labelId] of [["learnMoreURL", GMP_LEARN_MORE], + ["licenseURL", aPlugin.id == WIDEVINE_ID ? + GMP_PRIVACY_INFO : GMP_LICENSE_INFO]]) { + if (aPlugin[urlProp]) { + let label = pluginsBundle.GetStringFromName(labelId); + rv.push(`<xhtml:a href="${aPlugin[urlProp]}" target="_blank">${label}</xhtml:a>.`); + } + } + return rv.length ? rv.join("<xhtml:br /><xhtml:br />") : undefined; + }, + + buildPluginList: function() { + this._plugins = new Map(); + for (let aPlugin of GMP_PLUGINS) { + let plugin = { + id: aPlugin.id, + name: pluginsBundle.GetStringFromName(aPlugin.name), + description: pluginsBundle.GetStringFromName(aPlugin.description), + homepageURL: aPlugin.homepageURL, + optionsURL: aPlugin.optionsURL, + wrapper: null, + isEME: aPlugin.isEME, + }; + plugin.fullDescription = this.generateFullDescription(aPlugin); + plugin.wrapper = new GMPWrapper(plugin); + this._plugins.set(plugin.id, plugin); + } + }, + + ensureProperCDMInstallState: function() { + if (!GMPPrefs.get(GMPPrefs.KEY_EME_ENABLED, true)) { + for (let [id, plugin] of this._plugins) { + if (plugin.isEME && plugin.wrapper.isInstalled) { + gmpService.addPluginDirectory(plugin.wrapper.gmpPath); + plugin.wrapper.uninstallPlugin(); + } + } + } + }, +}; + +AddonManagerPrivate.registerProvider(GMPProvider, [ + new AddonManagerPrivate.AddonType("plugin", URI_EXTENSION_STRINGS, + STRING_TYPE_NAME, + AddonManager.VIEW_TYPE_LIST, 6000, + AddonManager.TYPE_SUPPORTS_ASK_TO_ACTIVATE) +]); |