Replace scoped_ptr with unique_ptr in webrtc/common_video/

webrtc/common_video/include/video_frame_buffer.h

 /*
  *  Copyright (c) 2015 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_COMMON_VIDEO_INCLUDE_VIDEO_FRAME_BUFFER_H_
 #define WEBRTC_COMMON_VIDEO_INCLUDE_VIDEO_FRAME_BUFFER_H_
 
+#include <stdint.h>
+
+#include <memory>
+
 #include "webrtc/base/callback.h"
 #include "webrtc/base/refcount.h"
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/base/scoped_ref_ptr.h"
 #include "webrtc/system_wrappers/include/aligned_malloc.h"
 
 namespace webrtc {
 
 enum PlaneType {
   kYPlane = 0,
   kUPlane = 1,
   kVPlane = 2,
   kNumOfPlanes = 3,
@@ skipping 53 matching lines @@
 
  protected:
   ~I420Buffer() override;
 
  private:
   const int width_;
   const int height_;
   const int stride_y_;
   const int stride_u_;
   const int stride_v_;
-  const rtc::scoped_ptr<uint8_t, AlignedFreeDeleter> data_;
+  const std::unique_ptr<uint8_t, AlignedFreeDeleter> data_;
 };
 
 // Base class for native-handle buffer is a wrapper around a |native_handle|.
 // This is used for convenience as most native-handle implementations can share
 // many VideoFrame implementations, but need to implement a few others (such
 // as their own destructors or conversion methods back to software I420).
 class NativeHandleBuffer : public VideoFrameBuffer {
  public:
   NativeHandleBuffer(void* native_handle, int width, int height);
 
@@ skipping 48 matching lines @@
 // Helper function to crop |buffer| without making a deep copy. May only be used
 // for non-native frames.
 rtc::scoped_refptr<VideoFrameBuffer> ShallowCenterCrop(
     const rtc::scoped_refptr<VideoFrameBuffer>& buffer,
     int cropped_width,
     int cropped_height);
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_COMMON_VIDEO_INCLUDE_VIDEO_FRAME_BUFFER_H_