| Index: components/cronet/url_request_context_config_list.h | 
| diff --git a/components/cronet/url_request_context_config_list.h b/components/cronet/url_request_context_config_list.h | 
| index 5c3464f6e0121310ab28dcec90658cbeb14aaff4..3469637ed3d0f268f5eb3e8caa1296979b9052b7 100644 | 
| --- a/components/cronet/url_request_context_config_list.h | 
| +++ b/components/cronet/url_request_context_config_list.h | 
| @@ -33,3 +33,5 @@ DEFINE_CONTEXT_CONFIG(QUIC_HINT_PORT) | 
| DEFINE_CONTEXT_CONFIG(QUIC_HINT_ALT_PORT) | 
|  | 
| DEFINE_CONTEXT_CONFIG(QUIC_OPTIONS) | 
| + | 
| +DEFINE_CONTEXT_CONFIG(MOCK_CERTS_FOR_TESTING) | 
|  |