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

chrome/browser/safe_browsing/malware_details_cache.cc

Index: chrome/browser/safe_browsing/malware_details_cache.cc
diff --git a/chrome/browser/safe_browsing/malware_details_cache.cc b/chrome/browser/safe_browsing/malware_details_cache.cc
index 25961ad40454cf9da9c79a220fda2d63eacba67c..3fa30886f7ebe2a594b1af4cb9e223b274aef090 100644
--- a/chrome/browser/safe_browsing/malware_details_cache.cc
+++ b/chrome/browser/safe_browsing/malware_details_cache.cc
@@ -15,6 +15,7 @@
 #include "chrome/browser/safe_browsing/report.pb.h"
 #include "chrome/browser/safe_browsing/safe_browsing_service.h"
 #include "content/public/browser/browser_thread.h"
+#include "content/public/common/content_url_request_user_data.h"
 #include "content/public/common/url_fetcher.h"
 #include "net/base/host_port_pair.h"
 #include "net/base/load_flags.h"
@@ -86,6 +87,9 @@ void MalwareDetailsCacheCollector::OpenEntry() {
   current_fetch_.reset(content::URLFetcher::Create(
       GURL(resources_it_->first), content::URLFetcher::GET, this));
   current_fetch_->SetRequestContext(request_context_getter_);
+  // TODO(jochen): Do cookie audit.
+  current_fetch_->SetContentURLRequestUserData(
+      new content::ContentURLRequestUserData());
   // Only from cache, and don't save cookies.
   current_fetch_->SetLoadFlags(net::LOAD_ONLY_FROM_CACHE |
                                net::LOAD_DO_NOT_SAVE_COOKIES);