Remove prerender cookie store, part 4.

storage/browser/blob/blob_url_request_job_factory.cc

Index: storage/browser/blob/blob_url_request_job_factory.cc
diff --git a/storage/browser/blob/blob_url_request_job_factory.cc b/storage/browser/blob/blob_url_request_job_factory.cc
index fe193afbeb8abd6069654d3828bd93bf5214993c..d9514a1ba290043f93e0e80c45300f46b92388e0 100644
--- a/storage/browser/blob/blob_url_request_job_factory.cc
+++ b/storage/browser/blob/blob_url_request_job_factory.cc
@@ -35,7 +35,7 @@ scoped_ptr<net::URLRequest> BlobProtocolHandler::CreateBlobRequest(
     net::URLRequest::Delegate* request_delegate) {
   const GURL kBlobUrl("blob://see_user_data/");
   scoped_ptr<net::URLRequest> request = request_context->CreateRequest(
-      kBlobUrl, net::DEFAULT_PRIORITY, request_delegate, NULL);
+      kBlobUrl, net::DEFAULT_PRIORITY, request_delegate);
   SetRequestedBlobDataHandle(request.get(), blob_data_handle.Pass());
   return request.Pass();
 }