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

media/gpu/v4l2_video_decode_accelerator.h

Index: media/gpu/v4l2_video_decode_accelerator.h
diff --git a/content/common/gpu/media/v4l2_video_decode_accelerator.h b/media/gpu/v4l2_video_decode_accelerator.h
similarity index 92%
rename from content/common/gpu/media/v4l2_video_decode_accelerator.h
rename to media/gpu/v4l2_video_decode_accelerator.h
index a16af17c0cb0f90dc7235ded5307c3056e4395e8..dd83d6a8f92e35736fa6b5e5c45972a9600b93b0 100644
--- a/content/common/gpu/media/v4l2_video_decode_accelerator.h
+++ b/media/gpu/v4l2_video_decode_accelerator.h
@@ -6,8 +6,8 @@
 // that utilizes hardware video decoders, which expose Video4Linux 2 API
 // (http://linuxtv.org/downloads/v4l-dvb-apis/).
 
-#ifndef CONTENT_COMMON_GPU_MEDIA_V4L2_VIDEO_DECODE_ACCELERATOR_H_
-#define CONTENT_COMMON_GPU_MEDIA_V4L2_VIDEO_DECODE_ACCELERATOR_H_
+#ifndef MEDIA_GPU_V4L2_VIDEO_DECODE_ACCELERATOR_H_
+#define MEDIA_GPU_V4L2_VIDEO_DECODE_ACCELERATOR_H_
 
 #include <stddef.h>
 #include <stdint.h>
@@ -22,11 +22,11 @@
 #include "base/memory/ref_counted.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
-#include "content/common/content_export.h"
-#include "content/common/gpu/media/gpu_video_decode_accelerator_helpers.h"
-#include "content/common/gpu/media/v4l2_device.h"
 #include "media/base/limits.h"
 #include "media/base/video_decoder_config.h"
+#include "media/gpu/gpu_video_decode_accelerator_helpers.h"
+#include "media/gpu/media_gpu_export.h"
+#include "media/gpu/v4l2_device.h"
 #include "media/video/picture.h"
 #include "media/video/video_decode_accelerator.h"
 #include "ui/gfx/geometry/size.h"
@@ -36,7 +36,7 @@ namespace media {
 class H264Parser;
 }  // namespace media
 
-namespace content {
+namespace media {
 // This class handles video accelerators directly through a V4L2 device exported
 // by the hardware blocks.
 //
@@ -74,7 +74,7 @@ namespace content {
 // inoperable state for the duration of the wait for Pictures. So to prevent
 // subtle races (esp. if we get Reset() in the meantime), we block the decoder
 // thread while we wait for AssignPictureBuffers from the client.
-class CONTENT_EXPORT V4L2VideoDecodeAccelerator
+class MEDIA_GPU_EXPORT V4L2VideoDecodeAccelerator
     : public media::VideoDecodeAccelerator {
  public:
   V4L2VideoDecodeAccelerator(
@@ -100,7 +100,7 @@ class CONTENT_EXPORT V4L2VideoDecodeAccelerator
       override;
 
   static media::VideoDecodeAccelerator::SupportedProfiles
-      GetSupportedProfiles();
+  GetSupportedProfiles();
 
  private:
   // These are rather subjectively tuned.
@@ -121,14 +121,14 @@ class CONTENT_EXPORT V4L2VideoDecodeAccelerator
 
   // Internal state of the decoder.
   enum State {
-    kUninitialized,      // Initialize() not yet called.
-    kInitialized,        // Initialize() returned true; ready to start decoding.
-    kDecoding,           // DecodeBufferInitial() successful; decoding frames.
-    kResetting,          // Presently resetting.
-    kAfterReset,         // After Reset(), ready to start decoding again.
-    kChangingResolution, // Performing resolution change, all remaining
-                         // pre-change frames decoded and processed.
-    kError,              // Error in kDecoding state.
+    kUninitialized,  // Initialize() not yet called.
+    kInitialized,    // Initialize() returned true; ready to start decoding.
+    kDecoding,       // DecodeBufferInitial() successful; decoding frames.
+    kResetting,      // Presently resetting.
+    kAfterReset,     // After Reset(), ready to start decoding again.
+    kChangingResolution,  // Performing resolution change, all remaining
+                          // pre-change frames decoded and processed.
+    kError,               // Error in kDecoding state.
   };
 
   enum BufferId {
@@ -149,11 +149,11 @@ class CONTENT_EXPORT V4L2VideoDecodeAccelerator
   struct InputRecord {
     InputRecord();
     ~InputRecord();
-    bool at_device;         // held by device.
-    void* address;          // mmap() address.
-    size_t length;          // mmap() length.
-    off_t bytes_used;       // bytes filled in the mmap() segment.
-    int32_t input_id;       // triggering input_id as given to Decode().
+    bool at_device;    // held by device.
+    void* address;     // mmap() address.
+    size_t length;     // mmap() length.
+    off_t bytes_used;  // bytes filled in the mmap() segment.
+    int32_t input_id;  // triggering input_id as given to Decode().
   };
 
   // Record for output buffers.
@@ -370,7 +370,7 @@ class CONTENT_EXPORT V4L2VideoDecodeAccelerator
   // Got a reset request while we were performing resolution change.
   bool resolution_change_reset_pending_;
   // Input queue for decoder_thread_: BitstreamBuffers in.
-  std::queue<linked_ptr<BitstreamBufferRef> > decoder_input_queue_;
+  std::queue<linked_ptr<BitstreamBufferRef>> decoder_input_queue_;
   // For H264 decode, hardware requires that we send it frame-sized chunks.
   // We'll need to parse the stream.
   std::unique_ptr<media::H264Parser> decoder_h264_parser_;
@@ -462,6 +462,6 @@ class CONTENT_EXPORT V4L2VideoDecodeAccelerator
   DISALLOW_COPY_AND_ASSIGN(V4L2VideoDecodeAccelerator);
 };
 
-}  // namespace content
+}  // namespace media
 
-#endif  // CONTENT_COMMON_GPU_MEDIA_V4L2_VIDEO_DECODE_ACCELERATOR_H_
+#endif  // MEDIA_GPU_V4L2_VIDEO_DECODE_ACCELERATOR_H_