Save/Restore ALSA volume/mute

chrome/common/pref_names.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/common/pref_names.h"
 
 namespace prefs {
 
 // *************** PROFILE PREFS ***************
 // These are attached to the user profile
@@ skipping 424 matching lines @@
 // A boolean pref which turns on the mediaplayer.
 const char kLabsMediaplayerEnabled[] = "settings.labs.mediaplayer";
 
 // A boolean pref that turns on screen locker.
 const char kEnableScreenLock[] = "settings.enable_screen_lock";
 
 // A boolean pref of whether to show mobile plan notifications.
 const char kShowPlanNotifications[] =
     "settings.internet.mobile.show_plan_notifications";
 
+// A boolean pref to initially mute volume if true.
+const char kAudioMute[] = "settings.audio.mute";
+
+// A double pref to set initial volume.
+const char kAudioVolume[] = "settings.audio.volume";
+
 #endif  // defined(OS_CHROMEOS)
 
 // The disabled messages in IPC logging.
 const char kIpcDisabledMessages[] = "ipc_log_disabled_messages";
 
 // A boolean pref set to true if a Home button to open the Home pages should be
 // visible on the toolbar.
 const char kShowHomeButton[] = "browser.show_home_button";
 
 // A boolean pref set to true if the Page and Options menu buttons should be
@@ skipping 708 matching lines @@
 const char kManagedDefaultPluginsSetting[] =
     "profile.managed_default_content_settings.plugins";
 const char kManagedDefaultPopupsSetting[] =
     "profile.managed_default_content_settings.popups";
 
 // Dictionary for storing the set of known background pages (keys are extension
 // IDs of background page owners, value is a boolean that is true if the user
 // needs to acknowledge this page.
 const char kKnownBackgroundPages[] = "background_pages.known";
 }  // namespace prefs