Add more plumbing for FetchEvent including WebServiceWorkerResponse

Source/modules/serviceworkers/Response.cpp

Index: Source/modules/serviceworkers/Response.cpp
diff --git a/Source/modules/serviceworkers/Response.cpp b/Source/modules/serviceworkers/Response.cpp
index 1b0243374fc99a7f759ce4dd2d2e917a116b6d0e..00f006d0338496ef478b65a65c93c5698a65552a 100644
--- a/Source/modules/serviceworkers/Response.cpp
+++ b/Source/modules/serviceworkers/Response.cpp
@@ -8,6 +8,7 @@
 #include "bindings/v8/Dictionary.h"
 #include "modules/serviceworkers/ResponseInit.h"
 #include "platform/NotImplemented.h"
+#include "public/platform/WebServiceWorkerResponse.h"
 
 namespace WebCore {
 
@@ -32,6 +33,13 @@ Dictionary* Response::headers()
     return &m_headers;
 }
 
+void Response::populateWebServiceWorkerResponse(blink::WebServiceWorkerResponse& response)
+{
+    response.setStatusCode(statusCode());
+    response.setStatusText(statusText());
+    response.setMethod(method());
+}
+
 Response::Response(const ResponseInit& responseInit)
     : m_statusCode(responseInit.statusCode)
     , m_statusText(responseInit.statusText)