ServiceWorker: Add a Response ctor that accepts the body as a Blob

public/platform/WebServiceWorkerResponse.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 WebServiceWorkerResponse_h
 #define WebServiceWorkerResponse_h
 
 #include "WebCommon.h"
 #include "public/platform/WebPrivatePtr.h"
 #include "public/platform/WebString.h"
 #include "public/platform/WebVector.h"
 
 #if INSIDE_BLINK
 #include "wtf/Forward.h"
 #include "wtf/HashMap.h"
 #include "wtf/text/StringHash.h"
+
+namespace WebCore {
+class BlobDataHandle;
+}
 #endif
 
-// FIXME: Remove this after chromium code is cleaned up.
-#define NEW_SERVICE_WORKER_RESPONSE_INTERFACE
-
 namespace blink {
 
 class WebServiceWorkerResponsePrivate;
 
 // Represents a response to a fetch operation. ServiceWorker uses this to
 // respond to a FetchEvent dispatched by the browser. The plan is for the Cache
 // and fetch() API to also use it.
 class BLINK_PLATFORM_EXPORT WebServiceWorkerResponse {
 public:
     ~WebServiceWorkerResponse() { reset(); }
@@ skipping 10 matching lines @@
     void setStatus(unsigned short);
     unsigned short status() const;
 
     void setStatusText(const WebString&);
     WebString statusText() const;
 
     void setHeader(const WebString& key, const WebString& value);
     WebVector<WebString> getHeaderKeys() const;
     WebString getHeader(const WebString& key) const;
 
+    WebString blobUUID() const;
+
 #if INSIDE_BLINK
     void setHeaders(const HashMap<String, String>&);
     const HashMap<String, String>& headers() const;
+
+    void setBlobDataHandle(PassRefPtr<WebCore::BlobDataHandle>);
+    PassRefPtr<WebCore::BlobDataHandle> blobDataHandle() const;
 #endif
 
-    // FIXME: Eventually this should have additional methods such as for blob.
-
 private:
     WebPrivatePtr<WebServiceWorkerResponsePrivate> m_private;
 };
 
 } // namespace blink
 
 #endif // WebServiceWorkerResponse_h