Initial implementation of ServiceWorkerGlobalScope.fetch()

Source/modules/serviceworkers/Request.h

Index: Source/modules/serviceworkers/Request.h
diff --git a/Source/modules/serviceworkers/Request.h b/Source/modules/serviceworkers/Request.h
index c7c71d0c5d5d42b0da868b414922bc8af6496401..a95141e003ed1935de0f1106cebaa0f6a5fa99e1 100644
--- a/Source/modules/serviceworkers/Request.h
+++ b/Source/modules/serviceworkers/Request.h
@@ -18,6 +18,7 @@ namespace blink { class WebServiceWorkerRequest; }
 namespace WebCore {
 
 struct RequestInit;
+class ResourceRequest;
 
 class Request FINAL : public ScriptWrappable, public RefCounted<Request> {
 public:
@@ -34,6 +35,8 @@ public:
     String origin() const;
     PassRefPtr<HeaderMap> headers() const { return m_headers; }
 
+    PassOwnPtr<ResourceRequest> createResourceRequest() const;
+
 private:
     explicit Request(const RequestInit&);
     explicit Request(const blink::WebServiceWorkerRequest&);