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

chrome/browser/safe_browsing/client_side_detection_service.cc

Index: chrome/browser/safe_browsing/client_side_detection_service.cc
diff --git a/chrome/browser/safe_browsing/client_side_detection_service.cc b/chrome/browser/safe_browsing/client_side_detection_service.cc
index d176ee5a2e28c45d2f7b19b40ddad85bb80fe1b5..4026ca6cc46ca5a3f015abc48191b2dbcecfb2b7 100644
--- a/chrome/browser/safe_browsing/client_side_detection_service.cc
+++ b/chrome/browser/safe_browsing/client_side_detection_service.cc
@@ -24,6 +24,7 @@
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.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 "crypto/sha2.h"
 #include "googleurl/src/gurl.h"
@@ -253,6 +254,9 @@ void ClientSideDetectionService::StartFetchModel() {
         0 /* ID used for testing */, GURL(kClientModelUrl),
         content::URLFetcher::GET, this));
     model_fetcher_->SetRequestContext(request_context_getter_.get());
+    // TODO(jochen): Do cookie audit.
+    model_fetcher_->SetContentURLRequestUserData(
+        new content::ContentURLRequestUserData());
     model_fetcher_->Start();
   }
 }
@@ -314,6 +318,9 @@ void ClientSideDetectionService::StartClientReportPhishingRequest(
 
   fetcher->SetLoadFlags(net::LOAD_DISABLE_CACHE);
   fetcher->SetRequestContext(request_context_getter_.get());
+  // TODO(jochen): Do cookie audit.
+  fetcher->SetContentURLRequestUserData(
+      new content::ContentURLRequestUserData());
   fetcher->SetUploadData("application/octet-stream", request_data);
   fetcher->Start();