Remove CaptureManager and related calls in ChannelManager.

webrtc/media/base/capturemanager.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-// The CaptureManager class manages VideoCapturers to make it possible to share
-// the same VideoCapturers across multiple instances. E.g. if two instances of
-// some class want to listen to same VideoCapturer they can't individually stop
-// and start capturing as doing so will affect the other instance.
-// The class employs reference counting on starting and stopping of capturing of
-// frames such that if anyone is still listening it will not be stopped. The
-// class also provides APIs for attaching VideoRenderers to a specific capturer
-// such that the VideoRenderers are fed frames directly from the capturer.
-// CaptureManager is Thread-unsafe. This means that none of its APIs may be
-// called concurrently. Note that callbacks are called by the VideoCapturer's
-// thread which is normally a separate unmarshalled thread and thus normally
-// require lock protection.
-
-#ifndef WEBRTC_MEDIA_BASE_CAPTUREMANAGER_H_
-#define WEBRTC_MEDIA_BASE_CAPTUREMANAGER_H_
-
-#include <map>
-#include <vector>
-
-#include "webrtc/base/sigslotrepeater.h"
-#include "webrtc/base/thread_checker.h"
-#include "webrtc/media/base/videocommon.h"
-#include "webrtc/media/base/videocapturer.h"
-#include "webrtc/media/base/videosinkinterface.h"
-
-namespace cricket {
-
-class VideoFrame;
-class VideoCapturerState;
-
-class CaptureManager : public sigslot::has_slots<> {
- public:
-  enum RestartOptions {
-    kRequestRestart,
-    kForceRestart
-  };
-
-  CaptureManager();
-  virtual ~CaptureManager();
-
-  virtual bool StartVideoCapture(VideoCapturer* video_capturer,
-                                 const VideoFormat& desired_format);
-  virtual bool StopVideoCapture(VideoCapturer* video_capturer,
-                                const VideoFormat& format);
-
-  virtual void AddVideoSink(VideoCapturer* video_capturer,
-                            rtc::VideoSinkInterface<VideoFrame>* sink);
-  virtual void RemoveVideoSink(VideoCapturer* video_capturer,
-                               rtc::VideoSinkInterface<VideoFrame>* sink);
-
-  sigslot::repeater2<VideoCapturer*, CaptureState> SignalCapturerStateChange;
-
- private:
-  typedef std::map<VideoCapturer*, VideoCapturerState*> CaptureStates;
-
-  bool IsCapturerRegistered(VideoCapturer* video_capturer) const;
-  bool RegisterVideoCapturer(VideoCapturer* video_capturer);
-  void UnregisterVideoCapturer(VideoCapturerState* capture_state);
-
-  bool StartWithBestCaptureFormat(VideoCapturerState* capture_info,
-                                  VideoCapturer* video_capturer);
-
-  VideoCapturerState* GetCaptureState(VideoCapturer* video_capturer) const;
-
-  rtc::ThreadChecker thread_checker_;
-  CaptureStates capture_states_;
-};
-
-}  // namespace cricket
-
-#endif  // WEBRTC_MEDIA_BASE_CAPTUREMANAGER_H_
+// TODO(perkj): Remove this file once Chrome's gyp file doesn't depend on it.