Revert 125629 - Adding a skeleton MediaStreamCenter.

content/renderer/media/media_stream_center.h

-// Copyright (c) 2012 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_RENDERER_MEDIA_MEDIA_STREAM_CENTER_H_
-#define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_CENTER_H_
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "content/common/content_export.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebMediaStreamCenter.h"
-
-namespace WebKit {
-class WebMediaStreamCenterClient;
-}
-
-namespace content {
-
-class CONTENT_EXPORT MediaStreamCenter
-    : NON_EXPORTED_BASE(public WebKit::WebMediaStreamCenter) {
- public:
-  explicit MediaStreamCenter(WebKit::WebMediaStreamCenterClient* client);
-
-  virtual void queryMediaStreamSources(
-      const WebKit::WebMediaStreamSourcesRequest& request) OVERRIDE;
-
-  virtual void didEnableMediaStreamTrack(
-      const WebKit::WebMediaStreamDescriptor& stream,
-      const WebKit::WebMediaStreamComponent& component) OVERRIDE;
-
-  virtual void didDisableMediaStreamTrack(
-      const WebKit::WebMediaStreamDescriptor& stream,
-      const WebKit::WebMediaStreamComponent& component) OVERRIDE;
-
-  virtual void didStopLocalMediaStream(
-      const WebKit::WebMediaStreamDescriptor& stream) OVERRIDE;
-
-  virtual void didConstructMediaStream(
-      const WebKit::WebMediaStreamDescriptor& stream) OVERRIDE;
-
- private:
-  // Weak pointer, owned by WebKit.
-  WebKit::WebMediaStreamCenterClient* client_;
-
-  DISALLOW_COPY_AND_ASSIGN(MediaStreamCenter);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_CENTER_H_