Merge ContentDistributor into ElementShadow

Source/core/dom/shadow/InsertionPoint.h

 /*
  * Copyright (C) 2012 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 InsertionPoint_h
 #define InsertionPoint_h
 
 #include "core/css/CSSSelectorList.h"
-#include "core/dom/shadow/ContentDistributor.h"
-#include "core/dom/shadow/ElementShadow.h"
+#include "core/dom/shadow/ContentDistribution.h"
 #include "core/html/HTMLElement.h"
 #include "wtf/Forward.h"
 
 namespace WebCore {
 
 class InsertionPoint : public HTMLElement {
 public:
     virtual ~InsertionPoint();
 
     bool hasDistribution() const { return !m_distribution.isEmpty(); }
@@ skipping 86 matching lines @@
     return 0;
 }
 
 InsertionPoint* resolveReprojection(const Node*);
 
 void collectInsertionPointsWhereNodeIsDistributed(const Node*, Vector<InsertionPoint*, 8>& results);
 
 } // namespace WebCore
 
 #endif // InsertionPoint_h