Fix template angle bracket syntax in modules

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 5c33dd5b55354dde5aa62c02b468764e8a833e9f..8cded60a79833973dc3516df115a8921453786fe 100644
--- a/Source/modules/mediastream/MediaStreamTrack.cpp
+++ b/Source/modules/mediastream/MediaStreamTrack.cpp
@@ -200,7 +200,7 @@ void MediaStreamTrack::propagateTrackEnded()
 {
     RELEASE_ASSERT(!m_isIteratingRegisteredMediaStreams);
     m_isIteratingRegisteredMediaStreams = true;
-    for (HeapHashSet<Member<MediaStream> >::iterator iter = m_registeredMediaStreams.begin(); iter != m_registeredMediaStreams.end(); ++iter)
+    for (HeapHashSet<Member<MediaStream>>::iterator iter = m_registeredMediaStreams.begin(); iter != m_registeredMediaStreams.end(); ++iter)
         (*iter)->trackEnded();
     m_isIteratingRegisteredMediaStreams = false;
 }
@@ -230,7 +230,7 @@ void MediaStreamTrack::registerMediaStream(MediaStream* mediaStream)
 void MediaStreamTrack::unregisterMediaStream(MediaStream* mediaStream)
 {
     RELEASE_ASSERT(!m_isIteratingRegisteredMediaStreams);
-    HeapHashSet<Member<MediaStream> >::iterator iter = m_registeredMediaStreams.find(mediaStream);
+    HeapHashSet<Member<MediaStream>>::iterator iter = m_registeredMediaStreams.find(mediaStream);
     RELEASE_ASSERT(iter != m_registeredMediaStreams.end());
     m_registeredMediaStreams.remove(iter);
 }