Move Clipboard-related code from core/dom to core/clipboard

Source/web/WebDragData.cpp

 /*
  * Copyright (C) 2009 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 12 matching lines @@
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * 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.
  */
 
 #include "config.h"
 
-#include "core/dom/DataObject.h"
-#include "core/dom/DataTransferItem.h"
+#include "core/clipboard/DataObject.h"
+#include "core/clipboard/DataTransferItem.h"
 #include "modules/filesystem/DraggedIsolatedFileSystem.h"
 #include "platform/clipboard/ClipboardMimeTypes.h"
 #include "public/platform/WebData.h"
 #include "public/platform/WebDragData.h"
 #include "public/platform/WebString.h"
 #include "public/platform/WebURL.h"
 #include "public/platform/WebVector.h"
 #include "wtf/HashMap.h"
 #include "wtf/PassRefPtr.h"
 
@@ skipping 124 matching lines @@
     m_private = p;
 }
 
 void WebDragData::ensureMutable()
 {
     ASSERT(!isNull());
     ASSERT(m_private->hasOneRef());
 }
 
 } // namespace blink