Mark Mentovai 4a2043ea65 Fix Chromium build with DPLOG_IF
Chromium has many build configurations. One important configuration
that’s not tested by its commit queue doesn’t use |condition| in
DLOG_IF(severity, condition) or any of the D*LOG_IF macros, resulting in
errors such as

…/handler/handler_main.cc:166:7: error: unused variable 'rv' [-Werror,-Wunused-variable]
  int rv = sigaction(sig, &sa, nullptr);
      ^

BUG=chromium:695314

Change-Id: I09a57379e8276b5ffa7f8f81706581a802d76809
Reviewed-on: https://chromium-review.googlesource.com/446559
Reviewed-by: Robert Sesek <rsesek@chromium.org>
2017-02-23 14:53:10 +00:00
..