Revert of Make cricket::VideoCapturer implement VideoSourceInterface

webrtc/media/webrtc/webrtcvideocapturer.h

Index: webrtc/media/webrtc/webrtcvideocapturer.h
diff --git a/webrtc/media/webrtc/webrtcvideocapturer.h b/webrtc/media/webrtc/webrtcvideocapturer.h
index 0d5eb3d6df8c2afb60eec37ec143c4ed854854b5..ef4dea48a176a733e3d90dc28987ee030708f2aa 100644
--- a/webrtc/media/webrtc/webrtcvideocapturer.h
+++ b/webrtc/media/webrtc/webrtcvideocapturer.h
@@ -10,6 +10,8 @@
 
 #ifndef WEBRTC_MEDIA_WEBRTC_WEBRTCVIDEOCAPTURER_H_
 #define WEBRTC_MEDIA_WEBRTC_WEBRTCVIDEOCAPTURER_H_
+
+#ifdef HAVE_WEBRTC_VIDEO
 
 #include <string>
 #include <vector>
@@ -48,15 +50,15 @@
   bool Init(webrtc::VideoCaptureModule* module);
 
   // Override virtual methods of the parent class VideoCapturer.
-  bool GetBestCaptureFormat(const VideoFormat& desired,
-                            VideoFormat* best_format) override;
-  CaptureState Start(const VideoFormat& capture_format) override;
-  void Stop() override;
-  bool IsRunning() override;
-  bool IsScreencast() const override { return false; }
+  virtual bool GetBestCaptureFormat(const VideoFormat& desired,
+                                    VideoFormat* best_format);
+  virtual CaptureState Start(const VideoFormat& capture_format);
+  virtual void Stop();
+  virtual bool IsRunning();
+  virtual bool IsScreencast() const { return false; }
+  virtual bool SetApplyRotation(bool enable);
 
  protected:
-  void OnSinkWantsChanged(const rtc::VideoSinkWants& wants) override;
   // Override virtual methods of the parent class VideoCapturer.
   virtual bool GetPreferredFourccs(std::vector<uint32_t>* fourccs);
 
@@ -93,4 +95,5 @@
 
 }  // namespace cricket
 
+#endif  // HAVE_WEBRTC_VIDEO
 #endif  // WEBRTC_MEDIA_WEBRTC_WEBRTCVIDEOCAPTURER_H_