Cleanup namespace usage in Source/web/Web*.h

Source/web/WebSocketChannelClientProxy.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WebSocketChannelClientProxy_h
 #define WebSocketChannelClientProxy_h
 
 #include "modules/websockets/WebSocketChannelClient.h"
 #include "platform/heap/Handle.h"
 #include "web/WebSocketImpl.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 // Ideally we want to simply make WebSocketImpl inherit from
 // WebSocketChannelClient, but we cannot do that because WebSocketChannelClient
 // needs to be on Oilpan's heap whereas WebSocketImpl cannot be on Oilpan's
 // heap. Thus we need to introduce a proxy class to decouple WebSocketImpl
 // from WebSocketChannelClient.
-class WebSocketChannelClientProxy FINAL : public GarbageCollectedFinalized<WebSocketChannelClientProxy>, public blink::WebSocketChannelClient {
+class WebSocketChannelClientProxy FINAL : public GarbageCollectedFinalized<WebSocketChannelClientProxy>, public WebSocketChannelClient {
     USING_GARBAGE_COLLECTED_MIXIN(WebSocketChannelClientProxy)
 public:
     static WebSocketChannelClientProxy* create(WebSocketImpl* impl)
     {
         return new WebSocketChannelClientProxy(impl);
     }
 
     virtual void didConnect(const String& subprotocol, const String& extensions) OVERRIDE
     {
         m_impl->didConnect(subprotocol, extensions);
@@ skipping 30 matching lines @@
         : m_impl(impl)
     {
     }
 
     WebSocketImpl* m_impl;
 };
 
 } // namespace blink
 
 #endif // WebSocketChannelClientProxy_h