Move classses VideoCaptureDeviceClient and VideoCaptureBufferPool to media/capture/video

content/browser/renderer_host/media/video_capture_buffer_tracker_factory.h

Index: content/browser/renderer_host/media/video_capture_buffer_tracker_factory.h
diff --git a/content/browser/renderer_host/media/video_capture_buffer_tracker_factory.h b/content/browser/renderer_host/media/video_capture_buffer_tracker_factory.h
deleted file mode 100644
index e687471f9d357e297b298cbd63f68d21454fbe00..0000000000000000000000000000000000000000
--- a/content/browser/renderer_host/media/video_capture_buffer_tracker_factory.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2016 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_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_BUFFER_TRACKER_FACTORY_H_
-#define CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_BUFFER_TRACKER_FACTORY_H_
-
-#include <memory>
-
-#include "content/browser/renderer_host/media/video_capture_buffer_tracker.h"
-
-namespace content {
-
-class VideoCaptureBufferTrackerFactory {
- public:
-  static std::unique_ptr<VideoCaptureBufferTracker> CreateTracker(
-      media::VideoPixelStorage storage);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_BUFFER_TRACKER_FACTORY_H_