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

ui/app_list/test/app_list_test_view_delegate.h

 // Copyright 2013 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 UI_APP_LIST_TEST_APP_LIST_TEST_VIEW_DELEGATE_H_
 #define UI_APP_LIST_TEST_APP_LIST_TEST_VIEW_DELEGATE_H_
 
 #include "base/callback_forward.h"
 #include "base/compiler_specific.h"
 #include "ui/app_list/app_list_view_delegate.h"
@@ skipping 30 matching lines @@
                                 int event_flags) OVERRIDE {}
   virtual void InvokeSearchResultAction(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;
 
  private:
   int dismiss_count_;
   Users users_;
   SigninDelegate* test_signin_delegate_;  // Weak. Owned by test.
 
 };
 
 }  // namespace test
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_TEST_APP_LIST_TEST_VIEW_DELEGATE_H_