Replace scoped_ptr with unique_ptr in webrtc/base/

webrtc/base/task.h

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef WEBRTC_BASE_TASK_H__
 #define WEBRTC_BASE_TASK_H__
 
 #include <string>
 #include "webrtc/base/basictypes.h"
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/base/sigslot.h"
 #include "webrtc/base/taskparent.h"
 
 /////////////////////////////////////////////////////////////////////
 //
 // TASK
 //
 /////////////////////////////////////////////////////////////////////
 //
 // Task is a state machine infrastructure.  States are pushed forward by
@@ skipping 138 matching lines @@
   int timeout_seconds_;
   bool timeout_suspended_;
   int32_t unique_id_;
 
   static int32_t unique_id_seed_;
 };
 
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_TASK_H__