core/html: Include wtf files using "wtf/foo.h" form.

Source/core/html/shadow/DetailsMarkerControl.h

 /*
  * Copyright (C) 2011 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 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef DetailsMarkerControl_h
 #define DetailsMarkerControl_h
 
 #include "core/html/HTMLDivElement.h"
-#include <wtf/Forward.h>
+#include "wtf/Forward.h"
 
 namespace WebCore {
 
 class HTMLSummaryElement;
 
 class DetailsMarkerControl FINAL : public HTMLDivElement {
 public:
     DetailsMarkerControl(Document*);
     static PassRefPtr<DetailsMarkerControl> create(Document*);
 
 private:
     virtual RenderObject* createRenderer(RenderStyle*);
     virtual bool rendererIsNeeded(const NodeRenderingContext&);
 
     HTMLSummaryElement* summaryElement();
 };
 
 inline PassRefPtr<DetailsMarkerControl> DetailsMarkerControl::create(Document* document)
 {
     RefPtr<DetailsMarkerControl> element = adoptRef(new DetailsMarkerControl(document));
     element->setPseudo(AtomicString("-webkit-details-marker", AtomicString::ConstructFromLiteral));
     return element.release();
 }
 
 }
 
 #endif