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

public/platform/WebIDBKeyPath.h

 /*
  * 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 14 matching lines @@
 
 #ifndef WebIDBKeyPath_h
 #define WebIDBKeyPath_h
 
 #include "WebCommon.h"
 #include "WebIDBTypes.h"
 #include "WebPrivateOwnPtr.h"
 #include "WebString.h"
 #include "WebVector.h"
 
-namespace blink { class IDBKeyPath; }
+namespace blink {
 
-namespace blink {
+class IDBKeyPath;
 
 class WebIDBKeyPath {
 public:
     BLINK_EXPORT static WebIDBKeyPath create(const WebString&);
     BLINK_EXPORT static WebIDBKeyPath create(const WebVector<WebString>&);
     BLINK_EXPORT static WebIDBKeyPath createNull();
 
     WebIDBKeyPath(const WebIDBKeyPath& keyPath) { assign(keyPath); }
     virtual ~WebIDBKeyPath() { reset(); }
     WebIDBKeyPath& operator=(const WebIDBKeyPath& keyPath)
     {
         assign(keyPath);
         return *this;
     }
 
     BLINK_EXPORT void reset();
     BLINK_EXPORT void assign(const WebIDBKeyPath&);
 
     BLINK_EXPORT bool isValid() const;
     BLINK_EXPORT WebIDBKeyPathType keyPathType() const;
     BLINK_EXPORT WebVector<WebString> array() const; // Only valid for ArrayType.
     BLINK_EXPORT WebString string() const; // Only valid for StringType.
 
 #if BLINK_IMPLEMENTATION
-    WebIDBKeyPath(const blink::IDBKeyPath&);
-    WebIDBKeyPath& operator=(const blink::IDBKeyPath&);
-    operator const blink::IDBKeyPath&() const;
+    WebIDBKeyPath(const IDBKeyPath&);
+    WebIDBKeyPath& operator=(const IDBKeyPath&);
+    operator const IDBKeyPath&() const;
 #endif
 
 private:
-    WebPrivateOwnPtr<blink::IDBKeyPath> m_private;
+    WebPrivateOwnPtr<IDBKeyPath> m_private;
 };
 
 } // namespace blink
 
 #endif // WebIDBKeyPath_h