Start to implement FetchEvent for ServiceWorker

Source/modules/serviceworkers/Response.cpp

+// 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.
+
+#include "config.h"
+#include "Response.h"
+
+#include "bindings/v8/Dictionary.h"
+#include "platform/NotImplemented.h"
+
+namespace WebCore {
+
+PassRefPtr<Response> Response::create()
+{
+    return adoptRef(new Response());
+}
+
+PassRefPtr<Response> Response::create(const Dictionary& responseInit)
+{
+    RefPtr<Response> response = adoptRef(new Response());
+    unsigned short statusCode;
+    if (responseInit.get("statusCode", statusCode))
+        response->setStatusCode(statusCode);
+    String string;
+    if (responseInit.get("statusText", string))
+        response->setStatusText(string);
+    if (responseInit.get("method", string))
+        response->setMethod(string);
+    Dictionary dictionary;
+    if (responseInit.get("headers", dictionary))
+        response->headers(dictionary);
+    return response;

[kinuko, 2014/02/26 05:42:49]

I prefer defining ResponseInit in a separate header, like
https://code.google.com/p/chromium/codesearch#chromium/src/third_party/WebKit...

so that we can handle default-values more gracefully, and ResponseInit
definition can be more isolated.

[falken, 2014/02/27 06:45:09]

Done. Good idea, that's much better.

+}
+
+void Response::headers(const Dictionary& headers)
+{
+    notImplemented();
+}
+
+Dictionary* Response::headers()
+{
+    // FIXME: Implement. Spec will eventually whitelist allowable headers.
+    return &m_headers;
+}
+
+Response::Response()
+{
+    ScriptWrappable::init(this);
+}
+
+} // namespace WebCore