Cleanup namespace usage in Source/web/Web[A-H]*.cpp

Source/web/WebGeolocationError.cpp

 /*
  * 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.
  */
 
 #include "config.h"
 #include "public/web/WebGeolocationError.h"
 
 #include "modules/geolocation/GeolocationError.h"
 #include "public/platform/WebString.h"
 
-using namespace blink;
-
 namespace blink {
 
 void WebGeolocationError::assign(Error code, const WebString& message)
 {
     m_private = GeolocationError::create(static_cast<GeolocationError::ErrorCode>(code), message);
 }
 
 void WebGeolocationError::assign(const WebGeolocationError& other)
 {
     m_private = other.m_private;
@@ skipping 13 matching lines @@
 {
     m_private = error;
     return *this;
 }
 
 WebGeolocationError::operator GeolocationError*() const
 {
     return m_private.get();
 }
 
-}
+} // namespace blink