Fix template angle bracket syntax in core

Source/core/dom/shadow/ContentDistribution.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 42 matching lines @@
     void clear() { m_nodes.clear(); m_indices.clear(); }
     void shrinkToFit() { m_nodes.shrinkToFit(); }
 
     bool contains(const Node* node) const { return m_indices.contains(node); }
     size_t find(const Node*) const;
     Node* nextTo(const Node*) const;
     Node* previousTo(const Node*) const;
 
     void swap(ContentDistribution& other);
 
-    const WillBeHeapVector<RefPtrWillBeMember<Node> >& nodes() const { return m_nodes; }
+    const WillBeHeapVector<RefPtrWillBeMember<Node>>& nodes() const { return m_nodes; }
 
     DECLARE_TRACE();
 
 private:
-    WillBeHeapVector<RefPtrWillBeMember<Node> > m_nodes;
+    WillBeHeapVector<RefPtrWillBeMember<Node>> m_nodes;
     WillBeHeapHashMap<RawPtrWillBeMember<const Node>, size_t> m_indices;
 };
 
 }
 
 #endif