Automatically trigger installation of high-quality speech synthesis extension.

chrome/common/pref_names.cc

 // Copyright (c) 2012 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"
 
 #include "base/basictypes.h"
 #include "chrome/common/pref_font_webkit_names.h"
 
 namespace prefs {
@@ skipping 835 matching lines @@
 
 // A boolean pref recording whether user has dismissed the multiprofile
 // notification.
 const char kMultiProfileNotificationDismissed[] =
     "settings.multi_profile_notification_dismissed";
 
 // A string pref that holds string enum values of how the user should behave
 // in a multiprofile session. See ChromeOsMultiProfileUserBehavior policy
 // for more details of the valid values.
 const char kMultiProfileUserBehavior[] = "settings.multiprofile_user_behavior";
+
+// List of the set of language codes for which high quality local speech
+// synthesis has been enabled.
+const char kHighQualitySpeechSynthesisLanguages[] =
+    "settings.speech_synthesis.high_quality_languages";
 #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 string value which saves short list of recently user selected encodings
@@ skipping 1763 matching lines @@
 #if defined(OS_WIN)
 // Whether the password was blank, only valid if OS password was last changed
 // on or before the value contained in kOsPasswordLastChanged.
 const char kOsPasswordBlank[] = "password_manager.os_password_blank";
 
 // The number of seconds since epoch that the OS password was last changed.
 const char kOsPasswordLastChanged[] =
     "password_manager.os_password_last_changed";
 #endif
 }  // namespace prefs