Introducing the WebServiceWorkerCache.

Source/modules/serviceworkers/Request.cpp

Index: Source/modules/serviceworkers/Request.cpp
diff --git a/Source/modules/serviceworkers/Request.cpp b/Source/modules/serviceworkers/Request.cpp
index 43ffd21b7e10cdec12413cfc7a72a5cb8935d2cd..c006839a59a4871c43ccd81992ce4bb6ce1382ff 100644
--- a/Source/modules/serviceworkers/Request.cpp
+++ b/Source/modules/serviceworkers/Request.cpp
@@ -12,6 +12,7 @@
 #include "core/loader/ThreadableLoader.h"
 #include "core/xml/XMLHttpRequest.h"
 #include "modules/serviceworkers/FetchManager.h"
+#include "modules/serviceworkers/HeadersForEachCallback.h"
 #include "modules/serviceworkers/RequestInit.h"
 #include "platform/NotImplemented.h"
 #include "platform/network/HTTPParsers.h"
@@ -23,6 +24,25 @@ namespace blink {
 
 namespace {
 
+class FillWebRequestHeaders : public HeadersForEachCallback {
+public:
+    FillWebRequestHeaders(WebServiceWorkerRequest* webRequest) : m_webRequest(webRequest) { }
+
+    virtual bool handleItem(ScriptValue, const String&, const String&, Headers*)
+    {
+        ASSERT_NOT_REACHED();
+    }
+
+    virtual bool handleItem(const String& value, const String& key, Headers*)
+    {
+        m_webRequest->setHeader(key, value);
+        return true;
+    }
+
+private:
+    WebServiceWorkerRequest* m_webRequest;
+};
+
 PassRefPtrWillBeRawPtr<Request> createRequestWithRequestData(PassRefPtrWillBeRawPtr<FetchRequestData> request, const RequestInit& init, FetchRequestData::Mode mode, FetchRequestData::Credentials credentials, ExceptionState& exceptionState)
 {
     // "6. Let |mode| be |init|'s mode member if it is present, and
@@ -255,6 +275,15 @@ String Request::credentials() const
     return "";
 }
 
+void Request::populateWebServiceWorkerRequest(WebServiceWorkerRequest& webRequest)
+{
+    webRequest.setMethod(method());
+    webRequest.setURL(m_request->url());
+    m_headers->forEach(adoptPtr(new FillWebRequestHeaders(&webRequest)));
+    webRequest.setReferrer(m_request->referrer().referrer().referrer, static_cast<WebReferrerPolicy>(m_request->referrer().referrer().referrerPolicy));
+    // FIXME: Handle isReload correctly.

[dominicc (has gone to gerrit), 2014/08/11 01:40:41]

Can you hint more here? Is this doable right now but not done to keep the change
a sane size, or going to be fixed in this patch and just a WIP placeholder, or
needs to wait until XXX?

[gavinp, 2014/08/13 23:25:22]

Done.

+}
+
 void Request::trace(Visitor* visitor)
 {
     visitor->trace(m_request);