[Mojo Video Capture] Move SharedMem Tracker/BufferHandle/Factory from content to media

content/browser/renderer_host/media/video_capture_buffer_tracker_factory_impl.h

Index: content/browser/renderer_host/media/video_capture_buffer_tracker_factory_impl.h
diff --git a/content/browser/renderer_host/media/video_capture_buffer_tracker_factory_impl.h b/content/browser/renderer_host/media/video_capture_buffer_tracker_factory_impl.h
deleted file mode 100644
index a256963acbf799c64a24896bb3e30fb4f6d77e9b..0000000000000000000000000000000000000000
--- a/content/browser/renderer_host/media/video_capture_buffer_tracker_factory_impl.h
+++ /dev/null
@@ -1,24 +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_IMPL_H_
-#define CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_BUFFER_TRACKER_FACTORY_IMPL_H_
-
-#include <memory>
-
-#include "content/common/content_export.h"
-#include "media/capture/video/video_capture_buffer_tracker_factory.h"
-
-namespace content {
-
-class CONTENT_EXPORT VideoCaptureBufferTrackerFactoryImpl
-    : public media::VideoCaptureBufferTrackerFactory {
- public:
-  std::unique_ptr<media::VideoCaptureBufferTracker> CreateTracker(
-      media::VideoPixelStorage storage) override;
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_BUFFER_TRACKER_FACTORY_IMPL_H_