Enables the 'hotword not listening' icon in the search box.

chrome/browser/ui/app_list/app_list_view_delegate.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_UI_APP_LIST_APP_LIST_VIEW_DELEGATE_H_
 #define CHROME_BROWSER_UI_APP_LIST_APP_LIST_VIEW_DELEGATE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "chrome/browser/profiles/profile_info_cache_observer.h"
 #include "chrome/browser/ui/app_list/chrome_signin_delegate.h"
 #include "chrome/browser/ui/app_list/start_page_observer.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/app_list/app_list_view_delegate.h"
-#include "ui/app_list/speech_ui_model.h"
 
 class AppListControllerDelegate;
 class Profile;
 
 namespace app_list {
 class SearchController;
+class SpeechUIModel;
 }
 
 namespace base {
 class FilePath;
 }
 
 namespace content {
 class NotificationDetails;
 class NotificationSource;
 }
@@ skipping 80 matching lines @@
   scoped_ptr<app_list::SearchController> search_controller_;
   // Unowned pointer to the controller.
   AppListControllerDelegate* controller_;
   // Unowned pointer to the associated profile. May change if SetProfileByPath
   // is called.
   Profile* profile_;
   // Unowned pointer to the model owned by AppListSyncableService. Will change
   // if |profile_| changes.
   app_list::AppListModel* model_;
 
-  app_list::SpeechUIModel speech_ui_;
+  scoped_ptr<app_list::SpeechUIModel> speech_ui_;
 
   base::TimeDelta auto_launch_timeout_;
 
   Users users_;
 
   content::NotificationRegistrar registrar_;
   ChromeSigninDelegate signin_delegate_;
 #if defined(USE_ASH)
   scoped_ptr<AppSyncUIStateWatcher> app_sync_ui_state_watcher_;
 #endif
 
   ObserverList<app_list::AppListViewDelegateObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(AppListViewDelegate);
 };
 
 #endif  // CHROME_BROWSER_UI_APP_LIST_APP_LIST_VIEW_DELEGATE_H_