Implements MediaStreamVideoSource.

content/renderer/media/mock_media_stream_dependency_factory.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_MOCK_MEDIA_STREAM_DEPENDENCY_FACTORY_H_
 #define CONTENT_RENDERER_MEDIA_MOCK_MEDIA_STREAM_DEPENDENCY_FACTORY_H_
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "content/renderer/media/media_stream_dependency_factory.h"
 #include "third_party/libjingle/source/talk/app/webrtc/mediaconstraintsinterface.h"
+#include "third_party/libjingle/source/talk/media/base/videorenderer.h"
 
 namespace content {
 
 class WebAudioCapturerSource;
 
+class MockVideoRenderer : public cricket::VideoRenderer {
+ public:
+  MockVideoRenderer();
+  virtual ~MockVideoRenderer();
+  virtual bool SetSize(int width, int height, int reserved) OVERRIDE;
+  virtual bool RenderFrame(const cricket::VideoFrame* frame) OVERRIDE;
+
+  int width() const { return width_; }
+  int height() const { return height_; }
+  int num() const { return num_; }
+
+ private:
+  int width_;
+  int height_;
+  int num_;
+};
+
 class MockVideoSource : public webrtc::VideoSourceInterface {
  public:
   MockVideoSource();
 
   virtual void RegisterObserver(webrtc::ObserverInterface* observer) OVERRIDE;
   virtual void UnregisterObserver(webrtc::ObserverInterface* observer) OVERRIDE;
   virtual MediaSourceInterface::SourceState state() const OVERRIDE;
   virtual cricket::VideoCapturer* GetVideoCapturer() OVERRIDE;
   virtual void AddSink(cricket::VideoRenderer* output) OVERRIDE;
   virtual void RemoveSink(cricket::VideoRenderer* output) OVERRIDE;
   virtual cricket::VideoRenderer* FrameInput() OVERRIDE;
   virtual const cricket::VideoOptions* options() const OVERRIDE;
 
   // Changes the state of the source to live and notifies the observer.
   void SetLive();
   // Changes the state of the source to ended and notifies the observer.
   void SetEnded();
   // Set the video capturer.
   void SetVideoCapturer(cricket::VideoCapturer* capturer);
 
+  // Test helpers.
+  int GetLastFrameWidth() const { return renderer_.width(); }
+  int GetLastFrameHeight() const { return renderer_.height(); }
+  int GetFrameNum() const { return renderer_.num(); }
+
  protected:
   virtual ~MockVideoSource();
 
  private:
   void FireOnChanged();
 
   std::vector<webrtc::ObserverInterface*> observers_;
   MediaSourceInterface::SourceState state_;
   scoped_ptr<cricket::VideoCapturer> capturer_;
+  MockVideoRenderer renderer_;
 };
 
 class MockAudioSource : public webrtc::AudioSourceInterface {
  public:
   explicit MockAudioSource(
       const webrtc::MediaConstraintsInterface* constraints);
 
   virtual void RegisterObserver(webrtc::ObserverInterface* observer) OVERRIDE;
   virtual void UnregisterObserver(webrtc::ObserverInterface* observer) OVERRIDE;
   virtual MediaSourceInterface::SourceState state() const OVERRIDE;
@@ skipping 63 matching lines @@
       blink::WebFrame* frame,
       webrtc::PeerConnectionObserver* observer) OVERRIDE;
   virtual scoped_refptr<webrtc::AudioSourceInterface>
       CreateLocalAudioSource(
           const webrtc::MediaConstraintsInterface* constraints) OVERRIDE;
   virtual scoped_refptr<webrtc::VideoSourceInterface>
       CreateLocalVideoSource(
           int video_session_id,
           bool is_screencast,
           const webrtc::MediaConstraintsInterface* constraints) OVERRIDE;
+  virtual scoped_refptr<webrtc::VideoSourceInterface>
+      CreateVideoSource(
+          cricket::VideoCapturer* capturer,
+          const webrtc::MediaConstraintsInterface* constraints) OVERRIDE;
   virtual scoped_refptr<WebAudioCapturerSource> CreateWebAudioSource(
       blink::WebMediaStreamSource* source,
       const RTCMediaConstraints& constraints) OVERRIDE;
   virtual scoped_refptr<webrtc::MediaStreamInterface>
       CreateLocalMediaStream(const std::string& label) OVERRIDE;
   virtual scoped_refptr<webrtc::VideoTrackInterface>
       CreateLocalVideoTrack(const std::string& id,
                             webrtc::VideoSourceInterface* source) OVERRIDE;
   virtual scoped_refptr<webrtc::VideoTrackInterface>
       CreateLocalVideoTrack(const std::string& id,
@@ skipping 26 matching lines @@
   bool mock_pc_factory_created_;
   scoped_refptr <MockAudioSource> last_audio_source_;
   scoped_refptr <MockVideoSource> last_video_source_;
 
   DISALLOW_COPY_AND_ASSIGN(MockMediaStreamDependencyFactory);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_MOCK_MEDIA_STREAM_DEPENDENCY_FACTORY_H_