Convert //media/cast from scoped_ptr to std::unique_ptr

media/cast/sender/external_video_encoder.h

 // Copyright 2014 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 MEDIA_CAST_SENDER_EXTERNAL_VIDEO_ENCODER_H_
 #define MEDIA_CAST_SENDER_EXTERNAL_VIDEO_ENCODER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "media/cast/cast_environment.h"
 #include "media/cast/sender/size_adaptable_video_encoder_base.h"
 #include "media/cast/sender/video_encoder.h"
 #include "media/video/video_encode_accelerator.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace media {
 namespace cast {
 
@@ skipping 29 matching lines @@
   class VEAClientImpl;
 
   // Method invoked by the CreateVideoEncodeAcceleratorCallback to construct a
   // VEAClientImpl to own and interface with a new |vea|.  Upon return,
   // |client_| holds a reference to the new VEAClientImpl.
   void OnCreateVideoEncodeAccelerator(
       const VideoSenderConfig& video_config,
       uint32_t first_frame_id,
       const StatusChangeCallback& status_change_cb,
       scoped_refptr<base::SingleThreadTaskRunner> encoder_task_runner,
-      scoped_ptr<media::VideoEncodeAccelerator> vea);
+      std::unique_ptr<media::VideoEncodeAccelerator> vea);
 
   const scoped_refptr<CastEnvironment> cast_environment_;
   const CreateVideoEncodeMemoryCallback create_video_encode_memory_cb_;
 
   // The size of the visible region of the video frames to be encoded.
   const gfx::Size frame_size_;
 
   int bit_rate_;
   bool key_frame_requested_;
 
@@ skipping 13 matching lines @@
   SizeAdaptableExternalVideoEncoder(
       const scoped_refptr<CastEnvironment>& cast_environment,
       const VideoSenderConfig& video_config,
       const StatusChangeCallback& status_change_cb,
       const CreateVideoEncodeAcceleratorCallback& create_vea_cb,
       const CreateVideoEncodeMemoryCallback& create_video_encode_memory_cb);
 
   ~SizeAdaptableExternalVideoEncoder() final;
 
  protected:
-  scoped_ptr<VideoEncoder> CreateEncoder() final;
+  std::unique_ptr<VideoEncoder> CreateEncoder() final;
 
  private:
   // Special callbacks needed by media::cast::ExternalVideoEncoder.
   // TODO(miu): Remove these.  http://crbug.com/454029
   const CreateVideoEncodeAcceleratorCallback create_vea_cb_;
   const CreateVideoEncodeMemoryCallback create_video_encode_memory_cb_;
 
   DISALLOW_COPY_AND_ASSIGN(SizeAdaptableExternalVideoEncoder);
 };
 
@@ skipping 39 matching lines @@
   static double ComputeEntropyFromHistogram(const int* histogram,
                                             size_t num_buckets,
                                             int num_samples);
 
   // Map the |shannon_entropy| to its corresponding software VP8 quantizer.
   static double ToQuantizerEstimate(double shannon_entropy);
 
   // A cache of a subset of rows of pixels from the last frame examined.  This
   // is used to compute the entropy of the difference between frames, which in
   // turn is used to compute the entropy and quantizer.
-  scoped_ptr<uint8_t[]> last_frame_pixel_buffer_;
+  std::unique_ptr<uint8_t[]> last_frame_pixel_buffer_;
   gfx::Size last_frame_size_;
 
   DISALLOW_COPY_AND_ASSIGN(QuantizerEstimator);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_SENDER_EXTERNAL_VIDEO_ENCODER_H_