Fix template angle bracket syntax in platform

Source/platform/graphics/paint/DisplayItemList.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef DisplayItemList_h
 #define DisplayItemList_h
 
 #include "platform/PlatformExport.h"
 #include "platform/graphics/paint/DisplayItem.h"
 #include "wtf/HashSet.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class GraphicsContext;
 
-typedef Vector<OwnPtr<DisplayItem> > PaintList;
+typedef Vector<OwnPtr<DisplayItem>> PaintList;
 
 class PLATFORM_EXPORT DisplayItemList {
     WTF_MAKE_NONCOPYABLE(DisplayItemList);
 public:
     static PassOwnPtr<DisplayItemList> create() { return adoptPtr(new DisplayItemList); }
 
     const PaintList& paintList();
     void add(WTF::PassOwnPtr<DisplayItem>);
 
     void invalidate(DisplayItemClient);
@@ skipping 20 matching lines @@
 #endif
 
     PaintList m_paintList;
     HashSet<DisplayItemClient> m_cachedClients;
     PaintList m_newPaints;
 };
 
 } // namespace blink
 
 #endif // DisplayItemList_h