Use arrow operator for iterators instead of asterisk-parentheses-dot

Source/modules/mediastream/MediaStream.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  * Copyright (C) 2011, 2012 Ericsson AB. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 221 matching lines @@
     if (!m_audioTracks.size() && !m_videoTracks.size())
         m_descriptor->setEnded();
 
     MediaStreamCenter::instance().didRemoveMediaStreamTrack(m_descriptor.get(), track->component());
 }
 
 MediaStreamTrack* MediaStream::getTrackById(String id)
 {
     for (MediaStreamTrackVector::iterator iter = m_audioTracks.begin(); iter != m_audioTracks.end(); ++iter) {
         if ((*iter)->id() == id)
-            return (*iter).get();
+            return iter->get();
     }
 
     for (MediaStreamTrackVector::iterator iter = m_videoTracks.begin(); iter != m_videoTracks.end(); ++iter) {
         if ((*iter)->id() == id)
-            return (*iter).get();
+            return iter->get();
     }
 
     return 0;
 }
 
 PassRefPtr<MediaStream> MediaStream::clone(ExecutionContext* context)
 {
     MediaStreamTrackVector tracks;
     for (MediaStreamTrackVector::iterator iter = m_audioTracks.begin(); iter != m_audioTracks.end(); ++iter)
         tracks.append((*iter)->clone(context));
@@ skipping 129 matching lines @@
 
     events.clear();
 }
 
 URLRegistry& MediaStream::registry() const
 {
     return MediaStreamRegistry::registry();
 }
 
 } // namespace WebCore