Do cookie checks in NetworkDelegate instead of the URLRequest::Delegate.

chrome/service/cloud_print/cloud_print_url_fetcher.cc

Index: chrome/service/cloud_print/cloud_print_url_fetcher.cc
diff --git a/chrome/service/cloud_print/cloud_print_url_fetcher.cc b/chrome/service/cloud_print/cloud_print_url_fetcher.cc
index b19a7c26cabc709ef779b4530cc95a12da4140a1..babe7b4edd6245e8e33bcd7fbfd4a7d978f6c397 100644
--- a/chrome/service/cloud_print/cloud_print_url_fetcher.cc
+++ b/chrome/service/cloud_print/cloud_print_url_fetcher.cc
@@ -11,6 +11,7 @@
 #include "chrome/service/cloud_print/cloud_print_token_store.h"
 #include "chrome/service/net/service_url_request_context.h"
 #include "chrome/service/service_process.h"
+#include "content/public/common/content_url_request_user_data.h"
 #include "googleurl/src/gurl.h"
 #include "net/http/http_status_code.h"
 #include "net/url_request/url_request_status.h"
@@ -124,7 +125,10 @@ void CloudPrintURLFetcher::OnURLFetchComplete(
       // reached. Try again. Set up the request headers again because the token
       // may have changed.
       SetupRequestHeaders();
-      request_->StartWithRequestContextGetter(GetRequestContextGetter());
+      // TODO(jochen): Do cookie audit.
+      request_->StartWithRequestContextGetterAndUserData(
+          GetRequestContextGetter(),
+          new content::ContentURLRequestUserData());
     }
   }
 }
@@ -142,6 +146,9 @@ void CloudPrintURLFetcher::StartRequestHelper(
   additional_headers_ = additional_headers;
   request_.reset(content::URLFetcher::Create(url, request_type, this));
   request_->SetRequestContext(GetRequestContextGetter());
+  // TODO(jochen): Do cookie audit.
+  request_->SetContentURLRequestUserData(
+      new content::ContentURLRequestUserData());
   // Since we implement our own retry logic, disable the retry in URLFetcher.
   request_->SetAutomaticallyRetryOn5xx(false);
   request_->SetMaxRetries(max_retries);