Introduces the speech recognition UI to app_list.

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;
 }
 
 namespace base {
 class FilePath;
@@ skipping 25 matching lines @@
   // Registers the current profile for notifications.
   void RegisterForNotifications();
   // Updates the app list's current profile and ProfileMenuItems.
   void OnProfileChanged();
 
   // Overridden from app_list::AppListViewDelegate:
   virtual bool ForceNativeDesktop() const OVERRIDE;
   virtual void SetProfileByPath(const base::FilePath& profile_path) OVERRIDE;
   virtual app_list::AppListModel* GetModel() OVERRIDE;
   virtual app_list::SigninDelegate* GetSigninDelegate() OVERRIDE;
+  virtual app_list::SpeechUIModel* GetSpeechUI() OVERRIDE;
   virtual void GetShortcutPathForApp(
       const std::string& app_id,
       const base::Callback<void(const base::FilePath&)>& callback) OVERRIDE;
   virtual void StartSearch() OVERRIDE;
   virtual void StopSearch() OVERRIDE;
   virtual void OpenSearchResult(app_list::SearchResult* result,
                                 int event_flags) OVERRIDE;
   virtual void InvokeSearchResultAction(app_list::SearchResult* result,
                                         int action_index,
                                         int event_flags) OVERRIDE;
   virtual void Dismiss() OVERRIDE;
   virtual void ViewClosing() OVERRIDE;
   virtual gfx::ImageSkia GetWindowIcon() OVERRIDE;
   virtual void OpenSettings() OVERRIDE;
   virtual void OpenHelp() OVERRIDE;
   virtual void OpenFeedback() OVERRIDE;
   virtual void ToggleSpeechRecognition() OVERRIDE;
   virtual void ShowForProfileByPath(
       const base::FilePath& profile_path) OVERRIDE;
   virtual content::WebContents* GetStartPageContents() OVERRIDE;
   virtual const Users& GetUsers() const OVERRIDE;
   virtual void AddObserver(
       app_list::AppListViewDelegateObserver* observer) OVERRIDE;
   virtual void RemoveObserver(
       app_list::AppListViewDelegateObserver* observer) OVERRIDE;
 
   // Overridden from app_list::StartPageObserver:
-  virtual void OnSearch(const base::string16& query) OVERRIDE;
-  virtual void OnSpeechRecognitionStateChanged(bool recognizing) OVERRIDE;
+  virtual void OnSpeechResult(const base::string16& result,
+                              bool is_final) OVERRIDE;
+  virtual void OnSpeechSoundLevelChanged(int16 level) OVERRIDE;
+  virtual void OnSpeechRecognitionStateChanged(
+      app_list::SpeechRecognitionState new_state) OVERRIDE;
 
   // Overridden from content::NotificationObserver:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // Overridden from ProfileInfoCacheObserver:
   virtual void OnProfileAdded(const base::FilePath& profile_path) OVERRIDE;
   virtual void OnProfileWasRemoved(const base::FilePath& profile_path,
                                    const base::string16& profile_name) OVERRIDE;
   virtual void OnProfileNameChanged(
       const base::FilePath& profile_path,
       const base::string16& old_profile_name) OVERRIDE;
 
   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_;
+
   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_