Qualify the generated includes in core (part 4)

Source/core/html/shadow/SliderThumbElement.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2010 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.
@@ skipping 14 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * 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 SliderThumbElement_h
 #define SliderThumbElement_h
 
-#include "HTMLNames.h"
+#include "core/HTMLNames.h"
 #include "core/html/HTMLDivElement.h"
 #include "core/rendering/RenderBlockFlow.h"
 #include "wtf/Forward.h"
 
 namespace WebCore {
 
 class HTMLElement;
 class HTMLInputElement;
 class Event;
 class FloatPoint;
@@ skipping 54 matching lines @@
 
 private:
     explicit SliderContainerElement(Document&);
     virtual RenderObject* createRenderer(RenderStyle*) OVERRIDE;
     virtual const AtomicString& shadowPseudoId() const OVERRIDE;
 };
 
 }
 
 #endif