Cleanup namespace usage in public/platform/Web[A-M]*.h.

public/platform/WebDragData.h

 /*
  * 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 18 matching lines @@
  */
 
 #ifndef WebDragData_h
 #define WebDragData_h
 
 #include "WebCommon.h"
 #include "WebData.h"
 #include "WebString.h"
 #include "WebURL.h"
 
-namespace blink { class DataObject; }
-
 namespace blink {
 
+class DataObject;
 class WebDragDataPrivate;
 template <typename T> class WebVector;
 
 // Holds data that may be exchanged through a drag-n-drop operation. It is
 // inexpensive to copy a WebDragData object.
 class WebDragData {
 public:
     struct Item {
         enum StorageType {
             // String data with an associated MIME type. Depending on the MIME type, there may be
@@ skipping 49 matching lines @@
     BLINK_EXPORT void assign(const WebDragData&);
 
     BLINK_EXPORT WebVector<Item> items() const;
     BLINK_EXPORT void setItems(const WebVector<Item>&);
     BLINK_EXPORT void addItem(const Item&);
 
     BLINK_EXPORT WebString filesystemId() const;
     BLINK_EXPORT void setFilesystemId(const WebString&);
 
 #if BLINK_IMPLEMENTATION
-    explicit WebDragData(const PassRefPtrWillBeRawPtr<blink::DataObject>&);
-    WebDragData& operator=(const PassRefPtrWillBeRawPtr<blink::DataObject>&);
-    blink::DataObject* getValue() const;
+    explicit WebDragData(const PassRefPtrWillBeRawPtr<DataObject>&);
+    WebDragData& operator=(const PassRefPtrWillBeRawPtr<DataObject>&);
+    DataObject* getValue() const;
 #endif
 
 private:
     void ensureMutable();
-    WebPrivatePtr<blink::DataObject> m_private;
+    WebPrivatePtr<DataObject> m_private;
 };
 
 } // namespace blink
 
 #endif