Add the possibility to specify MediaStreamTrack::remote when creating a track.

Source/modules/mediastream/MediaStreamTrack.cpp

Index: Source/modules/mediastream/MediaStreamTrack.cpp
diff --git a/Source/modules/mediastream/MediaStreamTrack.cpp b/Source/modules/mediastream/MediaStreamTrack.cpp
index d12d45b5d23cdcfef64c59dae0c54415fb7de17c..829d7331c056c5548d3a0a1f8a84e36669e7cb31 100644
--- a/Source/modules/mediastream/MediaStreamTrack.cpp
+++ b/Source/modules/mediastream/MediaStreamTrack.cpp
@@ -109,6 +109,11 @@ bool MediaStreamTrack::muted() const
     return m_component->muted();
 }
 
+bool MediaStreamTrack::remote() const
+{
+    return m_component->remote();
+}
+
 String MediaStreamTrack::readyState() const
 {
     if (ended())