Introducing the WebServiceWorkerCache.

Source/platform/exported/WebServiceWorkerRequest.cpp

Index: Source/platform/exported/WebServiceWorkerRequest.cpp
diff --git a/Source/platform/exported/WebServiceWorkerRequest.cpp b/Source/platform/exported/WebServiceWorkerRequest.cpp
index b4ebe9d69aad16269c6133a217771452c178bbc9..439c6870d91b2d2c6915401c4922ab4e9ce11ce6 100644
--- a/Source/platform/exported/WebServiceWorkerRequest.cpp
+++ b/Source/platform/exported/WebServiceWorkerRequest.cpp
@@ -5,6 +5,9 @@
 #include "config.h"
 #include "public/platform/WebServiceWorkerRequest.h"
 
+#include "platform/weborigin/KURL.h"
+#include "public/platform/WebHTTPHeaderVisitor.h"
+
 namespace blink {
 
 class WebServiceWorkerRequestPrivate : public RefCounted<WebServiceWorkerRequestPrivate> {
@@ -60,6 +63,12 @@ void WebServiceWorkerRequest::setHeader(const WebString& key, const WebString& v
     m_private->m_headers.add(key, value);
 }
 
+void WebServiceWorkerRequest::visitHTTPHeaderFields(WebHTTPHeaderVisitor* headerVisitor) const
+{
+    for (HTTPHeaderMap::const_iterator i = m_private->m_headers.begin(), end = m_private->m_headers.end(); i != end; ++i)
+        headerVisitor->visitHeader(i->key, i->value);
+}
+
 const blink::HTTPHeaderMap& WebServiceWorkerRequest::headers() const
 {
     return m_private->m_headers;
@@ -70,6 +79,11 @@ void WebServiceWorkerRequest::setReferrer(const WebString& referrer, WebReferrer
     m_private->m_referrer = blink::Referrer(referrer, static_cast<blink::ReferrerPolicy>(referrerPolicy));
 }
 
+WebURL WebServiceWorkerRequest::referrerUrl() const
+{
+    return KURL(ParsedURLString, m_private->m_referrer.referrer);
+}
+
 const blink::Referrer& WebServiceWorkerRequest::referrer() const
 {
     return m_private->m_referrer;