Check media permissions through RenderFrameHostDelegate.

content/browser/renderer_host/media/media_stream_manager.h

Index: content/browser/renderer_host/media/media_stream_manager.h
diff --git a/content/browser/renderer_host/media/media_stream_manager.h b/content/browser/renderer_host/media/media_stream_manager.h
index 50cef7878d41d921e0bcaf864077245ad74de00c..1eba375d27f7881ebffc5fb1f32415eae844c791 100644
--- a/content/browser/renderer_host/media/media_stream_manager.h
+++ b/content/browser/renderer_host/media/media_stream_manager.h
@@ -321,11 +321,6 @@ class CONTENT_EXPORT MediaStreamManager
                                   const MediaStreamDevices& devices);
   void FinalizeEnumerateDevices(const std::string& label,
                                 DeviceRequest* request);
-
-  // Checks for media access. Overridden by unit tests.
-  virtual bool CheckMediaAccessPermissionOnUIThread(int render_process_id,
-                                                    const GURL& security_origin,
-                                                    MediaStreamType type);
   void HandleCheckMediaAccessResponse(const std::string& label,
                                       bool have_access);