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

public/web/WebGeolocationError.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 11 matching lines @@
  * (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 WebGeolocationError_h
 #define WebGeolocationError_h
 
 #include "../platform/WebCommon.h"
 #include "../platform/WebPrivatePtr.h"
 
-namespace blink { class GeolocationError; }
-
 namespace blink {
 
+class GeolocationError;
 class WebString;
 
 class WebGeolocationError {
 public:
     enum Error {
         ErrorPermissionDenied,
         ErrorPositionUnavailable
     };
 
     WebGeolocationError(Error code, const WebString& message) { assign(code, message); }
     WebGeolocationError(const WebGeolocationError& other) { assign(other); }
     ~WebGeolocationError() { reset(); }
 
     BLINK_EXPORT void assign(Error code, const WebString& message);
     BLINK_EXPORT void assign(const WebGeolocationError&);
     BLINK_EXPORT void reset();
 
 #if BLINK_IMPLEMENTATION
-    WebGeolocationError(blink::GeolocationError*);
-    WebGeolocationError& operator=(blink::GeolocationError*);
-    operator blink::GeolocationError*() const;
+    WebGeolocationError(GeolocationError*);
+    WebGeolocationError& operator=(GeolocationError*);
+    operator GeolocationError*() const;
 #endif
 
 private:
-    WebPrivatePtr<blink::GeolocationError> m_private;
+    WebPrivatePtr<GeolocationError> m_private;
 };
 
 } // namespace blink
 
 #endif // WebGeolocationError_h