--- a/dom/media/webrtc/MediaEngineGonkVideoSource.cpp
+++ b/dom/media/webrtc/MediaEngineGonkVideoSource.cpp
@@ -143,17 +143,18 @@ MediaEngineGonkVideoSource::NumCapabilit
     }
   }
   return mHardcodedCapabilities.Length();
 }
 
 nsresult
 MediaEngineGonkVideoSource::Allocate(const dom::MediaTrackConstraints& aConstraints,
                                      const MediaEnginePrefs& aPrefs,
-                                     const nsString& aDeviceId)
+                                     const nsString& aDeviceId,
+                                     const nsACString& aOrigin)
 {
   LOG((__FUNCTION__));
 
   ReentrantMonitorAutoEnter sync(mCallbackMonitor);
   if (mState == kReleased && mInitDone) {
     ChooseCapability(aConstraints, aPrefs, aDeviceId);
     NS_DispatchToMainThread(WrapRunnable(RefPtr<MediaEngineGonkVideoSource>(this),
                                          &MediaEngineGonkVideoSource::AllocImpl));

--- a/dom/media/webrtc/MediaEngineGonkVideoSource.h
+++ b/dom/media/webrtc/MediaEngineGonkVideoSource.h
@@ -57,17 +57,18 @@ public:
     , mBackCamera(false)
     , mOrientationChanged(true) // Correct the orientation at first time takePhoto.
     {
       Init();
     }
 
   nsresult Allocate(const dom::MediaTrackConstraints &aConstraints,
                     const MediaEnginePrefs &aPrefs,
-                    const nsString& aDeviceId) override;
+                    const nsString& aDeviceId,
+                    const nsACString& aOrigin) override;
   nsresult Deallocate() override;
   nsresult Start(SourceMediaStream* aStream, TrackID aID) override;
   nsresult Stop(SourceMediaStream* aSource, TrackID aID) override;
   nsresult Restart(const dom::MediaTrackConstraints& aConstraints,
                    const MediaEnginePrefs &aPrefs,
                    const nsString& aDeviceId) override;
   void NotifyPull(MediaStreamGraph* aGraph,
                   SourceMediaStream* aSource,