content/renderer/media/media_stream_center.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_RENDERER_MEDIA_MEDIA_STREAM_CENTER_H_
   6 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_CENTER_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "content/common/content_export.h"
  11 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebMediaStreamCenter.h"
  12
  13 namespace WebKit {
  14 class WebMediaStreamCenterClient;
  15 }
  16
  17 namespace content {
  18 class MediaStreamDependencyFactory;
  19
  20 class CONTENT_EXPORT MediaStreamCenter
  21     : NON_EXPORTED_BASE(public WebKit::WebMediaStreamCenter) {
  22  public:
  23   MediaStreamCenter(WebKit::WebMediaStreamCenterClient* client,
  24                     MediaStreamDependencyFactory* factory);
  25
  26   virtual void queryMediaStreamSources(
  27       const WebKit::WebMediaStreamSourcesRequest& request) OVERRIDE;
  28
  29   virtual void didEnableMediaStreamTrack(
  30       const WebKit::WebMediaStreamDescriptor& stream,
  31       const WebKit::WebMediaStreamComponent& component) OVERRIDE;
  32
  33   virtual void didDisableMediaStreamTrack(
  34       const WebKit::WebMediaStreamDescriptor& stream,
  35       const WebKit::WebMediaStreamComponent& component) OVERRIDE;
  36
  37   virtual void didStopLocalMediaStream(
  38       const WebKit::WebMediaStreamDescriptor& stream) OVERRIDE;
  39
  40   virtual void didCreateMediaStream(
  41       WebKit::WebMediaStreamDescriptor& stream) OVERRIDE;
  42
  43  private:
  44   // |rtc_factory_| is a weak pointer and is owned by the RenderThreadImpl.
  45   // It is valid as long as  RenderThreadImpl exist.
  46   MediaStreamDependencyFactory* rtc_factory_;
  47
  48   DISALLOW_COPY_AND_ASSIGN(MediaStreamCenter);
  49 };
  50
  51 }  // namespace content
  52
  53 #endif  // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_CENTER_H_