add build options

Change-Id: I6d6ecac95901f832ab76ec1bb7c7ffe2f8fcc55e
diff --git a/polyfills/BUILD b/polyfills/BUILD
index e80d717..454685b 100644
--- a/polyfills/BUILD
+++ b/polyfills/BUILD
@@ -1,6 +1,7 @@
 # Copyright 2019 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
+load("//:build_config.bzl", "build_config")
 
 cc_library(
     name = "polyfills",
@@ -12,5 +13,6 @@
         "base/logging.h",
         "base/trace_event/memory_usage_estimator.h",
     ],
+    copts = build_config.default_copts,
     visibility = ["//visibility:public"],
 )