Introduce url_list to the Response scheme of CacheStorage.

third_party/WebKit/Source/core/loader/DocumentThreadableLoader.cpp

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013, Intel Corporation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 518 matching lines @@
     ThreadableLoaderClient* client = m_client;
     clear();
     client->didFailRedirectCheck();
 
     return false;
   }
 
   // Allow same origin requests to continue after allowing clients to audit the
   // redirect.
   if (isAllowedRedirect(request.url())) {
+    m_client->didReceiveRedirectTo(request.url());
     if (m_client->isDocumentThreadableLoaderClient()) {
       return static_cast<DocumentThreadableLoaderClient*>(m_client)
           ->willFollowRedirect(request, redirectResponse);
     }
     return true;
   }
 
   if (m_corsRedirectLimit <= 0) {
     ThreadableLoaderClient* client = m_client;
     clear();
@@ skipping 41 matching lines @@
 
   if (!allowRedirect) {
     ThreadableLoaderClient* client = m_client;
     clear();
     client->didFailAccessControlCheck(ResourceError(
         errorDomainBlinkInternal, 0, redirectResponse.url().getString(),
         accessControlErrorDescription));
     return false;
   }
 
+  m_client->didReceiveRedirectTo(request.url());
+
   // FIXME: consider combining this with CORS redirect handling performed by
   // CrossOriginAccessControl::handleRedirect().
   clearResource();
 
   // If the original request wasn't same-origin, then if the request URL origin
   // is not same origin with the original URL origin, set the source origin to a
   // globally unique identifier. (If the original request was same-origin, the
   // origin of the new request should be the original URL origin.)
   if (!m_sameOriginRequest) {
     RefPtr<SecurityOrigin> originalOrigin =
@@ skipping 513 matching lines @@
 }
 
 DEFINE_TRACE(DocumentThreadableLoader) {
   visitor->trace(m_resource);
   visitor->trace(m_document);
   ThreadableLoader::trace(visitor);
   RawResourceClient::trace(visitor);
 }
 
 }  // namespace blink