Replace scoped_ptr with unique_ptr in webrtc/media/

webrtc/media/base/videoframefactory.cc

 /*
  *  Copyright (c) 2014 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.
  */
 
 #include "webrtc/media/base/videoframefactory.h"
 
 #include <algorithm>
 #include "webrtc/media/base/videocapturer.h"
 
 namespace cricket {
 
 VideoFrame* VideoFrameFactory::CreateAliasedFrame(
     const CapturedFrame* input_frame,
     int cropped_input_width,
     int cropped_input_height,
     int output_width,
     int output_height) const {
-  rtc::scoped_ptr<VideoFrame> cropped_input_frame(CreateAliasedFrame(
+  std::unique_ptr<VideoFrame> cropped_input_frame(CreateAliasedFrame(
       input_frame, cropped_input_width, cropped_input_height));
   if (!cropped_input_frame)
     return nullptr;
 
   if (cropped_input_width == output_width &&
       cropped_input_height == output_height) {
     // No scaling needed.
     return cropped_input_frame.release();
   }
 
@@ skipping 17 matching lines @@
       return NULL;
     }
   } else {
     cropped_input_frame->StretchToFrame(output_frame_.get(), true, true);
     output_frame_->SetTimeStamp(cropped_input_frame->GetTimeStamp());
   }
   return output_frame_->Copy();
 }
 
 }  // namespace cricket