Move VideoFrame and related declarations to webrtc/api/video.

webrtc/common_video/include/video_frame_buffer.h

Index: webrtc/common_video/include/video_frame_buffer.h
diff --git a/webrtc/common_video/include/video_frame_buffer.h b/webrtc/common_video/include/video_frame_buffer.h
index 287624e59ec5076f72ad0d87a856a6fe8e0ba8b0..4cf9528df95bb76bad24ed93a5a319c066d31325 100644
--- a/webrtc/common_video/include/video_frame_buffer.h
+++ b/webrtc/common_video/include/video_frame_buffer.h
@@ -11,50 +11,16 @@
 #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/api/video/rotation.h"
+#include "webrtc/api/video/video_frame_buffer.h"
 #include "webrtc/base/callback.h"
-#include "webrtc/base/refcount.h"
 #include "webrtc/base/scoped_ref_ptr.h"
-#include "webrtc/common_video/rotation.h"
 #include "webrtc/system_wrappers/include/aligned_malloc.h"
 
 namespace webrtc {
 
-// Interface of a simple frame buffer containing pixel data. This interface does
-// not contain any frame metadata such as rotation, timestamp, pixel_width, etc.
-class VideoFrameBuffer : public rtc::RefCountInterface {
- public:
-  // The resolution of the frame in pixels. For formats where some planes are
-  // subsampled, this is the highest-resolution plane.
-  virtual int width() const = 0;
-  virtual int height() const = 0;
-
-  // Returns pointer to the pixel data for a given plane. The memory is owned by
-  // the VideoFrameBuffer object and must not be freed by the caller.
-  virtual const uint8_t* DataY() const = 0;
-  virtual const uint8_t* DataU() const = 0;
-  virtual const uint8_t* DataV() const = 0;
-
-  // Returns the number of bytes between successive rows for a given plane.
-  virtual int StrideY() const = 0;
-  virtual int StrideU() const = 0;
-  virtual int StrideV() const = 0;
-
-  // Return the handle of the underlying video frame. This is used when the
-  // frame is backed by a texture.
-  virtual void* native_handle() const = 0;
-
-  // Returns a new memory-backed frame buffer converted from this buffer's
-  // native handle.
-  virtual rtc::scoped_refptr<VideoFrameBuffer> NativeToI420Buffer() = 0;
-
- protected:
-  virtual ~VideoFrameBuffer();
-};
-
 // Plain I420 buffer in standard memory.
 class I420Buffer : public VideoFrameBuffer {
  public: