Adds the speech recognition button to the app-list searchbox.

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"
@@ skipping 62 matching lines @@
                                 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;
 
   // Overridden from app_list::StartPageObserver:
   virtual void OnSearch(const base::string16& query) OVERRIDE;
+  virtual void OnSpeechRecognitionStateChanged(bool recognizing) 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;
@@ skipping 11 matching lines @@
   content::NotificationRegistrar registrar_;
   ChromeSigninDelegate signin_delegate_;
 #if defined(USE_ASH)
   scoped_ptr<AppSyncUIStateWatcher> app_sync_ui_state_watcher_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(AppListViewDelegate);
 };
 
 #endif  // CHROME_BROWSER_UI_APP_LIST_APP_LIST_VIEW_DELEGATE_H_