Make WebServiceWorkerResponse support ResponseType

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"
@@ skipping 11 matching lines @@
 class BlobDataHandle;
 class HTTPHeaderMap;
 class WebHTTPHeaderVisitor;
 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:
+    enum ResponseType {
+        BasicType,
+        CORSType,
+        DefaultType,
+        ErrorType,
+        OpaqueType,
+        ResponseTypeLast = OpaqueType
+    };

[jsbell, 2014/09/30 22:14:44]

Blank line after this?

[jkarlin, 2014/10/01 00:11:00]

Done.

     ~WebServiceWorkerResponse() { reset(); }
     WebServiceWorkerResponse();
     WebServiceWorkerResponse(const WebServiceWorkerResponse& other) { assign(other); }
     WebServiceWorkerResponse& operator=(const WebServiceWorkerResponse& other)
     {
         assign(other);
         return *this;
     }
 
     void reset();
     void assign(const WebServiceWorkerResponse&);
 
     void setURL(const WebURL&);
     WebURL url() const;
 
     void setStatus(unsigned short);
     unsigned short status() const;
 
     void setStatusText(const WebString&);
     WebString statusText() const;
 
+    void setResponseType(ResponseType);
+    ResponseType responseType() const;
+
     void setHeader(const WebString& key, const WebString& value);
 
     // If the key already exists, appends the value to the same key (comma
     // delimited) else creates a new entry.
     void appendHeader(const WebString& key, const WebString& value);
 
     WebVector<WebString> getHeaderKeys() const;
     WebString getHeader(const WebString& key) const;
     void visitHTTPHeaderFields(WebHTTPHeaderVisitor*) const;
 
     WebString blobUUID() const;
 
 #if INSIDE_BLINK
     const HTTPHeaderMap& headers() const;
 
     void setBlobDataHandle(PassRefPtr<BlobDataHandle>);
     PassRefPtr<BlobDataHandle> blobDataHandle() const;
 #endif
 
 private:
     WebPrivatePtr<WebServiceWorkerResponsePrivate> m_private;
 };
 
 } // namespace blink
 
 #endif // WebServiceWorkerResponse_h