Move custom element code to core/dom/custom/

Source/core/dom/custom/CustomElementDefinition.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 13 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 CustomElementDefinition_h
 #define CustomElementDefinition_h
 
-#include "core/dom/CustomElementDescriptor.h"
-#include "core/dom/CustomElementLifecycleCallbacks.h"
+#include "core/dom/custom/CustomElementDescriptor.h"
+#include "core/dom/custom/CustomElementLifecycleCallbacks.h"
 #include "wtf/Forward.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 
 namespace WebCore {
 
 class CustomElementDefinition : public RefCounted<CustomElementDefinition> {
 public:
     static PassRefPtr<CustomElementDefinition> create(const CustomElementDescriptor&, PassRefPtr<CustomElementLifecycleCallbacks>);
 
-    virtual ~CustomElementDefinition() {}
+    virtual ~CustomElementDefinition() { }
 
     const CustomElementDescriptor& descriptor() const { return m_descriptor; }
     CustomElementLifecycleCallbacks* callbacks() const { return m_callbacks.get(); }
 
 private:
     CustomElementDefinition(const CustomElementDescriptor&, PassRefPtr<CustomElementLifecycleCallbacks>);
 
     CustomElementDescriptor m_descriptor;
     RefPtr<CustomElementLifecycleCallbacks> m_callbacks;
 };
 
 }
 
 #endif // CustomElementDefinition_h