Move classses VideoCaptureDeviceClient and VideoCaptureBufferPool to media/capture/video

media/capture/video/video_capture_buffer_handle.h

Index: media/capture/video/video_capture_buffer_handle.h
diff --git a/content/browser/renderer_host/media/video_capture_buffer_handle.h b/media/capture/video/video_capture_buffer_handle.h
similarity index 68%
rename from content/browser/renderer_host/media/video_capture_buffer_handle.h
rename to media/capture/video/video_capture_buffer_handle.h
index 1e170043fcb1926c37a4be1e68fb370ca5399ff5..d9c4cc62f603909c35ebc346f9518f5f2c6ed8fd 100644
--- a/content/browser/renderer_host/media/video_capture_buffer_handle.h
+++ b/media/capture/video/video_capture_buffer_handle.h
@@ -2,17 +2,18 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_BUFFER_HANDLE_H_
-#define CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_BUFFER_HANDLE_H_
+#ifndef MEDIA_CAPTURE_VIDEO_VIDEO_CAPTURE_BUFFER_HANDLE_H_
+#define MEDIA_CAPTURE_VIDEO_VIDEO_CAPTURE_BUFFER_HANDLE_H_
 
 #include "base/files/file.h"
+#include "media/capture/capture_export.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/gpu_memory_buffer.h"
 
-namespace content {
+namespace media {
 
 // Abstraction of a pool's buffer data buffer and size for clients.
-class VideoCaptureBufferHandle {
+class CAPTURE_EXPORT VideoCaptureBufferHandle {
  public:
   virtual ~VideoCaptureBufferHandle() {}
   virtual gfx::Size dimensions() const = 0;
@@ -24,6 +25,6 @@ class VideoCaptureBufferHandle {
 #endif
 };
 
-}  // namespace content
+}  // namespace media
 
-#endif  // CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_BUFFER_HANDLE_H_
+#endif  // MEDIA_CAPTURE_VIDEO_VIDEO_CAPTURE_BUFFER_HANDLE_H_