Initial check-in
Based on Chromium revision f3b63e7356ad0846045fe69dd640781e95728486
diff --git a/polyfills/BUILD b/polyfills/BUILD
new file mode 100644
index 0000000..e80d717
--- /dev/null
+++ b/polyfills/BUILD
@@ -0,0 +1,16 @@
+# 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.
+
+cc_library(
+ name = "polyfills",
+ hdrs = [
+ "base/base_export.h",
+ "base/component_export.h",
+ "base/debug/alias.h",
+ "base/export_template.h",
+ "base/logging.h",
+ "base/trace_event/memory_usage_estimator.h",
+ ],
+ visibility = ["//visibility:public"],
+)