Migrate content/common/gpu/media code to media/gpu

media/gpu/h264_decoder.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 CONTENT_COMMON_GPU_MEDIA_H264_DECODER_H_
-#define CONTENT_COMMON_GPU_MEDIA_H264_DECODER_H_
+#ifndef MEDIA_GPU_H264_DECODER_H_
+#define MEDIA_GPU_H264_DECODER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "content/common/content_export.h"
-#include "content/common/gpu/media/accelerated_video_decoder.h"
-#include "content/common/gpu/media/h264_dpb.h"
 #include "media/base/limits.h"
 #include "media/filters/h264_parser.h"
+#include "media/gpu/accelerated_video_decoder.h"
+#include "media/gpu/h264_dpb.h"
+#include "media/gpu/media_gpu_export.h"
 #include "ui/gfx/geometry/size.h"
 
-namespace content {
+namespace media {
 
 // Clients of this class are expected to pass H264 Annex-B byte stream
 // and are expected to provide an implementation of H264Accelerator for
 // offloading final steps of the decoding process.
 //
 // This class must be created, called and destroyed on a single thread, and
 // does nothing internally on any other thread.
-class CONTENT_EXPORT H264Decoder : public AcceleratedVideoDecoder {
+class MEDIA_GPU_EXPORT H264Decoder : public AcceleratedVideoDecoder {
  public:
-  class CONTENT_EXPORT H264Accelerator {
+  class MEDIA_GPU_EXPORT H264Accelerator {
    public:
     H264Accelerator();
     virtual ~H264Accelerator();
 
     // Create a new H264Picture that the decoder client can use for decoding
     // and pass back to this accelerator for decoding or reference.
     // When the picture is no longer needed by decoder, it will just drop
     // its reference to it, and it may do so at any time.
     // Note that this may return nullptr if accelerator is not able to provide
     // any new pictures at given time. The decoder is expected to handle
@@ skipping 52 matching lines @@
     // any cached parameters/slices that have not been committed yet.
     virtual void Reset() = 0;
 
    private:
     DISALLOW_COPY_AND_ASSIGN(H264Accelerator);
   };
 
   H264Decoder(H264Accelerator* accelerator);
   ~H264Decoder() override;
 
-  // content::AcceleratedVideoDecoder implementation.
+  // media::AcceleratedVideoDecoder implementation.
   bool Flush() override WARN_UNUSED_RESULT;
   void Reset() override;
   void SetStream(const uint8_t* ptr, size_t size) override;
   DecodeResult Decode() override WARN_UNUSED_RESULT;
   gfx::Size GetPicSize() const override;
   size_t GetRequiredNumOfPictures() const override;
 
  private:
   // We need to keep at most kDPBMaxSize pictures in DPB for
   // reference/to display later and an additional one for the one currently
@@ skipping 151 matching lines @@
   gfx::Size pic_size_;
 
   // PicOrderCount of the previously outputted frame.
   int last_output_poc_;
 
   H264Accelerator* accelerator_;
 
   DISALLOW_COPY_AND_ASSIGN(H264Decoder);
 };
 
-}  // namespace content
+}  // namespace media
 
-#endif  // CONTENT_COMMON_GPU_MEDIA_H264_DECODER_H_
+#endif  // MEDIA_GPU_H264_DECODER_H_