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

Source/web/WebEmbeddedWorkerImpl.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 19 matching lines @@
 
 #ifndef WebEmbeddedWorkerImpl_h
 #define WebEmbeddedWorkerImpl_h
 
 #include "public/web/WebContentSecurityPolicy.h"
 #include "public/web/WebEmbeddedWorker.h"
 #include "public/web/WebEmbeddedWorkerStartData.h"
 #include "public/web/WebFrameClient.h"
 
 namespace blink {
-class WorkerScriptLoader;
-class WorkerThread;
-}
-
-namespace blink {
 
 class ServiceWorkerGlobalScopeProxy;
 class WebServiceWorkerNetworkProvider;
 class WebView;
+class WorkerScriptLoader;
+class WorkerThread;
 
 class WebEmbeddedWorkerImpl FINAL
     : public WebEmbeddedWorker
     , public WebFrameClient {
     WTF_MAKE_NONCOPYABLE(WebEmbeddedWorkerImpl);
 public:
     WebEmbeddedWorkerImpl(
         PassOwnPtr<WebServiceWorkerContextClient>,
         PassOwnPtr<WebWorkerPermissionClientProxy>);
     virtual ~WebEmbeddedWorkerImpl();
@@ skipping 36 matching lines @@
     // to WorkerContext.
     OwnPtr<WebWorkerPermissionClientProxy> m_permissionClient;
 
     // We retain ownership of this one which is for use on the
     // main thread only.
     OwnPtr<WebServiceWorkerNetworkProvider> m_networkProvider;
 
     // Kept around only while main script loading is ongoing.
     OwnPtr<Loader> m_mainScriptLoader;
 
-    RefPtr<blink::WorkerThread> m_workerThread;
+    RefPtr<WorkerThread> m_workerThread;
     OwnPtr<LoaderProxy> m_loaderProxy;
     OwnPtr<ServiceWorkerGlobalScopeProxy> m_workerGlobalScopeProxy;
 
     // 'shadow page' - created to proxy loading requests from the worker.
     // Both WebView and WebFrame objects are close()'ed (where they're
     // deref'ed) when this EmbeddedWorkerImpl is destructed, therefore they
     // are guaranteed to exist while this object is around.
     WebView* m_webView;
     WebFrame* m_mainFrame;
 
     bool m_askedToTerminate;
 
     enum {
         DontPauseAfterDownload,
         DoPauseAfterDownload,
         IsPausedAfterDownload
     } m_pauseAfterDownloadState;
 };
 
 } // namespace blink
 
 #endif // WebEmbeddedWorkerImpl_h