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

Source/platform/exported/WebMediaStreamSource.cpp

Index: Source/platform/exported/WebMediaStreamSource.cpp
diff --git a/Source/platform/exported/WebMediaStreamSource.cpp b/Source/platform/exported/WebMediaStreamSource.cpp
index a4cc1be4000bc2071eb32eccc1824869efe2b5ab..f8a6131df5733e14e30d4c6b31d6f459ad7a49bb 100644
--- a/Source/platform/exported/WebMediaStreamSource.cpp
+++ b/Source/platform/exported/WebMediaStreamSource.cpp
@@ -221,7 +221,7 @@ bool WebMediaStreamSource::removeAudioConsumer(WebAudioDestinationConsumer* cons
 
     const Vector<RefPtr<AudioDestinationConsumer> >& consumers = m_private->audioConsumers();
     for (Vector<RefPtr<AudioDestinationConsumer> >::const_iterator it = consumers.begin(); it != consumers.end(); ++it) {
-        ConsumerWrapper* wrapper = static_cast<ConsumerWrapper*>((*it).get());
+        ConsumerWrapper* wrapper = static_cast<ConsumerWrapper*>(it->get());
         if (wrapper->consumer() == consumer) {
             m_private->removeAudioConsumer(wrapper);
             return true;