Use C++11 features in core/html

Source/core/html/track/vtt/VTTParser.cpp

Index: Source/core/html/track/vtt/VTTParser.cpp
diff --git a/Source/core/html/track/vtt/VTTParser.cpp b/Source/core/html/track/vtt/VTTParser.cpp
index dd7e76f2924fb0321141624b07a265edb18aa7c7..0e8841fdb9851e848cc73c184c9b77dbc75a4c4a 100644
--- a/Source/core/html/track/vtt/VTTParser.cpp
+++ b/Source/core/html/track/vtt/VTTParser.cpp
@@ -90,13 +90,13 @@ VTTParser::VTTParser(VTTParserClient* client, Document& document)
 {
 }
 
-void VTTParser::getNewCues(WillBeHeapVector<RefPtrWillBeMember<VTTCue> >& outputCues)
+void VTTParser::getNewCues(WillBeHeapVector<RefPtrWillBeMember<VTTCue>>& outputCues)
 {
     outputCues = m_cueList;
     m_cueList.clear();
 }
 
-void VTTParser::getNewRegions(WillBeHeapVector<RefPtrWillBeMember<VTTRegion> >& outputRegions)
+void VTTParser::getNewRegions(WillBeHeapVector<RefPtrWillBeMember<VTTRegion>>& outputRegions)
 {
     outputRegions = m_regionList;
     m_regionList.clear();