VideoCapture: remove last remnants of IPC

content/renderer/media/video_capture_impl_manager.h

Index: content/renderer/media/video_capture_impl_manager.h
diff --git a/content/renderer/media/video_capture_impl_manager.h b/content/renderer/media/video_capture_impl_manager.h
index 005e70dd3e253aa0a58f5668c4c3a4509c8fa5c0..4f937daf0eb12f5f209e86ed5abc0a98a7e4188b 100644
--- a/content/renderer/media/video_capture_impl_manager.h
+++ b/content/renderer/media/video_capture_impl_manager.h
@@ -23,7 +23,6 @@
 namespace content {
 
 class VideoCaptureImpl;
-class VideoCaptureMessageFilter;
 
 // TODO(hclam): This class should be renamed to VideoCaptureService.
 
@@ -97,14 +96,8 @@ class CONTENT_EXPORT VideoCaptureImplManager {
   // an individual session, please call Suspend(id) or Resume(id).
   void SuspendDevices(bool suspend);
 
-  VideoCaptureMessageFilter* video_capture_message_filter() const {
-    return filter_.get();
-  }
-
- protected:
   virtual std::unique_ptr<VideoCaptureImpl> CreateVideoCaptureImplForTesting(
-      media::VideoCaptureSessionId id,
-      VideoCaptureMessageFilter* filter) const;
+      media::VideoCaptureSessionId session_id) const;
 
  private:
   // Holds bookkeeping info for each VideoCaptureImpl shared by clients.
@@ -120,8 +113,6 @@ class CONTENT_EXPORT VideoCaptureImplManager {
   // The ID is global for the render process.
   int next_client_id_;
 
-  const scoped_refptr<VideoCaptureMessageFilter> filter_;
-
   // Hold a pointer to the Render Main message loop to check we operate on the
   // right thread.
   const scoped_refptr<base::SingleThreadTaskRunner> render_main_task_runner_;