ServiceWorker: support Request.{url,method,origin,headers} [blink] (1/3)

Source/modules/serviceworkers/FetchEvent.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 FetchEvent_h
 #define FetchEvent_h
 
 #include "modules/EventModules.h"
+#include "modules/serviceworkers/Request.h"
 #include "modules/serviceworkers/RespondWithObserver.h"
 
 namespace WebCore {
 
 class ExecutionContext;
+class Request;
 class RespondWithObserver;
 
 // A fetch event is dispatched by the client to a service worker's script
 // context. RespondWithObserver can be used to notify the client about the
 // service worker's response.
 class FetchEvent FINAL : public Event {
 public:
     static PassRefPtrWillBeRawPtr<FetchEvent> create();
+    // TODO(horo): Remove this.
     static PassRefPtrWillBeRawPtr<FetchEvent> create(PassRefPtr<RespondWithObserver>);
+    static PassRefPtrWillBeRawPtr<FetchEvent> create(PassRefPtr<RespondWithObserver>, PassRefPtr<Request>);
     virtual ~FetchEvent() { }
 
+    Request* request() const;
+
     void respondWith(const ScriptValue&);
 
     virtual const AtomicString& interfaceName() const OVERRIDE;
 
     virtual void trace(Visitor*) OVERRIDE;
 
 protected:
     FetchEvent();
+    // TODO(horo): Remove this.
     explicit FetchEvent(PassRefPtr<RespondWithObserver>);
+    FetchEvent(PassRefPtr<RespondWithObserver>, PassRefPtr<Request>);
 
 private:
     RefPtr<RespondWithObserver> m_observer;
+    RefPtr<Request> m_request;
 };
 
 } // namespace WebCore
 
 #endif // FetchEvent_h