Revert "Automatically trigger installation of high-quality speech synthesis extension."

chrome/browser/chromeos/login/user_manager_impl.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_IMPL_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_IMPL_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 15 matching lines @@
 #include "chrome/browser/chromeos/policy/device_local_account_policy_service.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 #include "chromeos/dbus/session_manager_client.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
 class PrefService;
 class ProfileSyncService;
 
-namespace extensions {
-class ExternalComponentLoaderTest;
-}
-
 namespace policy {
 struct DeviceLocalAccount;
 }
 
 namespace chromeos {
 
 class MultiProfileFirstRunNotification;
 class MultiProfileUserController;
 class RemoveUserDelegate;
 class SupervisedUserManagerImpl;
@@ skipping 114 matching lines @@
   virtual void OnDeviceLocalAccountsChanged() OVERRIDE;
 
   virtual bool RespectLocalePreference(
       Profile* profile,
       const User* user,
       scoped_ptr<locale_util::SwitchLanguageCallback> callback) const OVERRIDE;
 
   void StopPolicyObserverForTesting();
 
  private:
-  friend class extensions::ExternalComponentLoaderTest;
   friend class SupervisedUserManagerImpl;
   friend class UserManager;
   friend class WallpaperManager;
   friend class UserManagerTest;
   friend class WallpaperManagerTest;
 
   typedef base::hash_map<std::string,
       linked_ptr<UserImageManager> > UserImageManagerMap;
 
   // Stages of loading user list from preferences. Some methods can have
@@ skipping 293 matching lines @@
 
   // Observer for the policy that can be used to manage user images.
   scoped_ptr<policy::CloudExternalDataPolicyObserver> policy_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(UserManagerImpl);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_IMPL_H_