Start to implement FetchEvent for ServiceWorker

Source/modules/serviceworkers/Response.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 Response_h
+#define Response_h
+
+#include "bindings/v8/Dictionary.h"
+#include "bindings/v8/ScriptWrappable.h"
+#include "wtf/RefCounted.h"
+#include "wtf/text/WTFString.h"
+
+namespace WebCore {
+
+struct ResponseInit;
+
+class Response FINAL : public ScriptWrappable, public RefCounted<Response> {
+public:
+    static PassRefPtr<Response> create();
+    static PassRefPtr<Response> create(const Dictionary& responseInit);
+    ~Response() { };
+
+    unsigned short statusCode() { return m_statusCode; }
+    void setStatusCode(unsigned short statusCode) { m_statusCode = statusCode; }
+
+    String statusText() { return m_statusText; }
+    void setStatusText(const String& statusText) { m_statusText = statusText; }
+
+    String method() { return m_method; }
+    void setMethod(const String& method) { m_method = method; }
+
+    Dictionary* headers();
+    void headers(const Dictionary&);
+
+private:
+    explicit Response(const ResponseInit&);
+    unsigned short m_statusCode;
+    String m_statusText;
+    String m_method;
+    Dictionary m_headers;
+};
+
+} // namespace WebCore
+
+#endif // Response_h