Add NetLog events for HttpStreamFactoryImpl::Job throttle logic

net/log/net_log_event_type_list.h

Index: net/log/net_log_event_type_list.h
diff --git a/net/log/net_log_event_type_list.h b/net/log/net_log_event_type_list.h
index 014bb5f140cb1f1671430b96791d247a7870889d..b7cc39fd6f5a6cd7a7d868eb40786bac974110a6 100644
--- a/net/log/net_log_event_type_list.h
+++ b/net/log/net_log_event_type_list.h
@@ -1059,6 +1059,13 @@ EVENT_TYPE(HTTP_STREAM_REQUEST_STARTED_JOB)
 //   }
 EVENT_TYPE(HTTP_STREAM_JOB_PROXY_SERVER_RESOLVED)
 
+// Emitted when a job is throttled.
+EVENT_TYPE(HTTP_STREAM_JOB_THROTTLED)
+
+// Emitted when a job resumes initializing a connection after being previously
+// throttled.
+EVENT_TYPE(HTTP_STREAM_JOB_RESUME_INIT_CONNECTION)
+
 // Emitted when a job is asked to initialize a connection.
 EVENT_TYPE(HTTP_STREAM_JOB_INIT_CONNECTION)