Async Safe Browsing check, on mobile

chrome/browser/renderer_host/safe_browsing_resource_throttle_factory.h

Index: chrome/browser/renderer_host/safe_browsing_resource_throttle_factory.h
diff --git a/chrome/browser/renderer_host/safe_browsing_resource_throttle_factory.h b/chrome/browser/renderer_host/safe_browsing_resource_throttle_factory.h
index 5c3c78eb913d76939f2beaf1e07379b1f93c6a39..d9c736f9ce08f09fa0ae56d1d0d5827ecf0305e2 100644
--- a/chrome/browser/renderer_host/safe_browsing_resource_throttle_factory.h
+++ b/chrome/browser/renderer_host/safe_browsing_resource_throttle_factory.h
@@ -30,13 +30,20 @@ class SafeBrowsingResourceThrottleFactory {
   // caller has to make sure the factory stays alive and properly destroyed.
   static void RegisterFactory(SafeBrowsingResourceThrottleFactory* factory);
 
-  // Creates a new resource throttle for safe browsing
+  // Creates a new resource throttle for safe browsing, using the factory
+  // if there is one registered.
   static content::ResourceThrottle* Create(
       net::URLRequest* request,
       content::ResourceContext* resource_context,
       content::ResourceType resource_type,
       SafeBrowsingService* service);
 
+  // Like above, but bypass the registered factory.
+  static content::ResourceThrottle* CreateWithoutFactory(
+      net::URLRequest* request,
+      content::ResourceType resource_type,
+      SafeBrowsingService* service);
+
  protected:
   SafeBrowsingResourceThrottleFactory() { }
   virtual ~SafeBrowsingResourceThrottleFactory() { }