Cleanup namespace usage in Source/core/modules/[mediasource/* to websockets/*]

Source/modules/serviceworkers/Request.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 Request_h
 #define Request_h
 
 #include "bindings/core/v8/Dictionary.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "modules/serviceworkers/FetchRequestData.h"
 #include "modules/serviceworkers/Headers.h"
 #include "platform/heap/Handle.h"
 #include "platform/weborigin/KURL.h"
 #include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
 #include "wtf/text/WTFString.h"
 
-namespace blink { class WebServiceWorkerRequest; }
-
 namespace blink {
 
 class RequestInit;
 class ResourceRequest;
 struct ResourceLoaderOptions;
 struct ThreadableLoaderOptions;
+class WebServiceWorkerRequest;
 
 class Request FINAL : public RefCountedWillBeGarbageCollected<Request>, public ScriptWrappable {
     DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(Request);
 public:
     static PassRefPtrWillBeRawPtr<Request> create(ExecutionContext*, const String&, ExceptionState&);
     static PassRefPtrWillBeRawPtr<Request> create(ExecutionContext*, const String&, const Dictionary&, ExceptionState&);
     static PassRefPtrWillBeRawPtr<Request> create(ExecutionContext*, Request*, ExceptionState&);
     static PassRefPtrWillBeRawPtr<Request> create(ExecutionContext*, Request*, const Dictionary&, ExceptionState&);
 
     static PassRefPtrWillBeRawPtr<Request> create(PassRefPtrWillBeRawPtr<FetchRequestData>);
 
-    static PassRefPtrWillBeRawPtr<Request> create(const blink::WebServiceWorkerRequest&);
+    static PassRefPtrWillBeRawPtr<Request> create(const WebServiceWorkerRequest&);
 
     PassRefPtrWillBeRawPtr<FetchRequestData> request() { return m_request; }
 
     String method() const;
     String url() const;
     PassRefPtrWillBeRawPtr<Headers> headers() const { return m_headers; }
     // FIXME: Support body.
     String referrer() const;
     String mode() const;
     String credentials() const;
 
     void trace(Visitor*);
 
 private:
     explicit Request(PassRefPtrWillBeRawPtr<FetchRequestData>);
-    explicit Request(const blink::WebServiceWorkerRequest&);
+    explicit Request(const WebServiceWorkerRequest&);
 
     RefPtrWillBeMember<FetchRequestData> m_request;
     RefPtrWillBeMember<Headers> m_headers;
 };
 
 } // namespace blink
 
 #endif // Request_h