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

chrome/browser/metrics/metrics_service.cc

Index: chrome/browser/metrics/metrics_service.cc
diff --git a/chrome/browser/metrics/metrics_service.cc b/chrome/browser/metrics/metrics_service.cc
index fdf9bfde23ae8bdcd2bb68bec1eb393c0c561e19..2196d64ad3928e67c8f19e4a340bd0ee0f8d7cc0 100644
--- a/chrome/browser/metrics/metrics_service.cc
+++ b/chrome/browser/metrics/metrics_service.cc
@@ -181,6 +181,7 @@
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/plugin_service.h"
 #include "content/public/browser/render_process_host.h"
+#include "content/public/common/content_url_request_user_data.h"
 #include "content/public/common/url_fetcher.h"
 #include "net/base/load_flags.h"
 #include "webkit/plugins/webplugininfo.h"
@@ -1091,6 +1092,9 @@ void MetricsService::PrepareFetchWithStagedLog() {
       g_browser_process->system_request_context());
   current_fetch_xml_->SetUploadData(kMetricsTypeXml,
                                     log_manager_.staged_log_text().xml);
+  // No user data, as the request will be cookie-less.
+  current_fetch_xml_->SetContentURLRequestUserData(
+      new content::ContentURLRequestUserData());
   // We already drop cookies server-side, but we might as well strip them out
   // client-side as well.
   current_fetch_xml_->SetLoadFlags(net::LOAD_DO_NOT_SAVE_COOKIES |
@@ -1105,6 +1109,9 @@ void MetricsService::PrepareFetchWithStagedLog() {
         g_browser_process->system_request_context());
     current_fetch_proto_->SetUploadData(kMetricsTypeProto,
                                         log_manager_.staged_log_text().proto);
+    // No user data, as the request will be cookie-less.
+    current_fetch_proto_->SetContentURLRequestUserData(
+        new content::ContentURLRequestUserData());
     // We already drop cookies server-side, but we might as well strip them out
     // client-side as well.
     current_fetch_proto_->SetLoadFlags(net::LOAD_DO_NOT_SAVE_COOKIES |