[Merge-54][net/auth] Don't abort network transaction over non-permanent auth errors.

net/http/http_auth_controller.h

Index: net/http/http_auth_controller.h
diff --git a/net/http/http_auth_controller.h b/net/http/http_auth_controller.h
index 04f3264e70c028562a34d6ead563aa977db5e032..4d91bd46891f4694a0f07ab76f51dccdc2954e9a 100644
--- a/net/http/http_auth_controller.h
+++ b/net/http/http_auth_controller.h
@@ -110,10 +110,10 @@ class NET_EXPORT_PRIVATE HttpAuthController
   // URLRequestHttpJob can prompt for credentials.
   void PopulateAuthChallenge();
 
-  // If |result| indicates a permanent failure, disables the current
-  // auth scheme for this controller and returns true.  Returns false
-  // otherwise.
-  bool DisableOnAuthHandlerResult(int result);
+  // Handle the result of calling GenerateAuthToken on an HttpAuthHandler. The
+  // return value of this function should be used as the return value of the
+  // GenerateAuthToken operation.
+  int HandleGenerateTokenResult(int result);
 
   void OnIOComplete(int result);