Cleanup namespace usage in public/web/Web[N-Z]*.h.

public/web/WebUserGestureToken.h

 /*
  * Copyright (C) 2013 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 16 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 WebUserGestureToken_h
 #define WebUserGestureToken_h
 
 #include "../platform/WebPrivatePtr.h"
 
 namespace blink {
+
 class UserGestureToken;
-}
-
-namespace blink {
 
 // A WebUserGestureToken allows for storing the user gesture state of the
 // currently active context and reinstantiating it later on to continue
 // processing the user gesture in case it was not consumed meanwhile.
 class WebUserGestureToken {
 public:
     WebUserGestureToken() { }
     WebUserGestureToken(const WebUserGestureToken& other) { assign(other); }
     WebUserGestureToken& operator=(const WebUserGestureToken& other)
     {
         assign(other);
         return *this;
     }
     ~WebUserGestureToken() { reset(); }
 
     BLINK_EXPORT bool hasGestures() const;
     BLINK_EXPORT void setOutOfProcess();
     BLINK_EXPORT void setJavascriptPrompt();
     bool isNull() const { return m_token.isNull(); }
 
 #if BLINK_IMPLEMENTATION
-    explicit WebUserGestureToken(PassRefPtr<blink::UserGestureToken>);
-    operator PassRefPtr<blink::UserGestureToken>() const;
+    explicit WebUserGestureToken(PassRefPtr<UserGestureToken>);
+    operator PassRefPtr<UserGestureToken>() const;
 #endif
 
 private:
     BLINK_EXPORT void assign(const WebUserGestureToken&);
     BLINK_EXPORT void reset();
 
-    WebPrivatePtr<blink::UserGestureToken> m_token;
+    WebPrivatePtr<UserGestureToken> m_token;
 };
 
 } // namespace blink
 
 #endif // WebUserGestureToken_h