For local review prior to sending to webkit

platform/network/ResourceRequestBase.h

Index: platform/network/ResourceRequestBase.h
===================================================================
--- platform/network/ResourceRequestBase.h	(revision 44202)
+++ platform/network/ResourceRequestBase.h	(working copy)
@@ -31,6 +31,9 @@
 #include "FormData.h"
 #include "KURL.h"
 #include "HTTPHeaderMap.h"
+#if ENABLE(APPLICATION_CACHE)
+#include "ApplicationCacheCommon.h"
+#endif
 
 #include <memory>
 #include <wtf/OwnPtr.h>
@@ -115,6 +118,12 @@
         bool reportUploadProgress() const { return m_reportUploadProgress; }
         void setReportUploadProgress(bool reportUploadProgress) { m_reportUploadProgress = reportUploadProgress; }
 
+#if ENABLE(APPLICATION_CACHE)
+        // Allows the request to be matched up with its cache context.
+        GlobalApplicationCacheContextID applicationCacheContextID() const { return m_appcacheContextID; }
+        void setApplicationCacheContextID(GlobalApplicationCacheContextID id) { m_appcacheContextID = id; }
+#endif
+
     protected:
         // Used when ResourceRequest is initialized from a platform representation of the request
         ResourceRequestBase()
@@ -152,7 +161,9 @@
         mutable bool m_resourceRequestUpdated;
         mutable bool m_platformRequestUpdated;
         bool m_reportUploadProgress;
-
+#if ENABLE(APPLICATION_CACHE)
+        GlobalApplicationCacheContextID m_appcacheContextID;
+#endif
     private:
         const ResourceRequest& asResourceRequest() const;
     };
@@ -174,6 +185,9 @@
         Vector<String> m_responseContentDispositionEncodingFallbackArray;
         RefPtr<FormData> m_httpBody;
         bool m_allowHTTPCookies;
+#if ENABLE(APPLICATION_CACHE)
+        GlobalApplicationCacheContextID m_appcacheContextID;
+#endif
     };
     
     unsigned initializeMaximumHTTPConnectionCountPerHost();