Replace scoped_ptr with std::unique_ptr in //media/base.

media/base/video_frame.h

 // Copyright (c) 2012 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_BASE_VIDEO_FRAME_H_
 #define MEDIA_BASE_VIDEO_FRAME_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/md5.h"
 #include "base/memory/shared_memory.h"
 #include "base/synchronization/lock.h"
 #include "build/build_config.h"
 #include "gpu/command_buffer/common/mailbox_holder.h"
@@ skipping 500 matching lines @@
   // (|visible_rect_.size()|) with aspect ratio taken into account.
   const gfx::Size natural_size_;
 
   // Array of strides for each plane, typically greater or equal to the width
   // of the surface divided by the horizontal sampling period.  Note that
   // strides can be negative.
   int32_t strides_[kMaxPlanes];
 
   // Array of data pointers to each plane.
   // TODO(mcasas): we don't know on ctor if we own |data_| or not. After
-  // refactoring VideoFrame, change to scoped_ptr<uint8_t, AlignedFreeDeleter>.
+  // refactoring VideoFrame, change to std::unique_ptr<uint8_t,

[dcheng, 2016/04/23 00:57:23]

This wrapping is kind of unfortunate. Maybe we can reorder this sentence "change
to std::unique_ptr<...> after refactoring VideoFrame." for it to be less
awkward.

[danakj, 2016/04/23 01:11:15]

Done.

+  // AlignedFreeDeleter>.
   uint8_t* data_[kMaxPlanes];
 
   // Native texture mailboxes, if this is a IsTexture() frame.
   gpu::MailboxHolder mailbox_holders_[kMaxPlanes];
   ReleaseMailboxCB mailbox_holders_release_cb_;
 
   // Shared memory handle and associated offset inside it, if this frame is
   // a STORAGE_SHMEM one.
   base::SharedMemoryHandle shared_memory_handle_;
   size_t shared_memory_offset_;
@@ skipping 19 matching lines @@
   gpu::SyncToken release_sync_token_;
 
   VideoFrameMetadata metadata_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(VideoFrame);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_VIDEO_FRAME_H_