Replace scoped_ptr with std::unique_ptr in //ui

ui/app_list/views/speech_view.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_VIEWS_SPEECH_VIEW_H_
 #define UI_APP_LIST_VIEWS_SPEECH_VIEW_H_
 
 #include <stdint.h>
 
 #include "base/macros.h"
@@ skipping 42 matching lines @@
   void OnSpeechResult(const base::string16& result, bool is_final) override;
   void OnSpeechRecognitionStateChanged(
       SpeechRecognitionState new_state) override;
 
   AppListViewDelegate* delegate_;
 
   views::ImageView* logo_;
   views::View* indicator_;
   views::ImageButton* mic_button_;
   views::Label* speech_result_;
-  scoped_ptr<views::BoundsAnimator> indicator_animator_;
+  std::unique_ptr<views::BoundsAnimator> indicator_animator_;
 
   DISALLOW_COPY_AND_ASSIGN(SpeechView);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_VIEWS_SPEECH_VIEW_H_