Update from https://crrev.com/318214

TBR=qsr@chromium.org

Review URL: https://codereview.chromium.org/960873002

BUILD.gn

diff --git a/BUILD.gn b/BUILD.gn
index 964a08b..4f6b637 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -60,6 +60,7 @@
 
   configs += [
     ":url_icu_config",
+
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     "//build/config/compiler:no_size_t_to_int_warning",
   ]