GitLab

Also adds:

  assertNotReached("message");

as a rough equivalent of

  NOTREACHED() << "message";

in Chromium and:

  ASSERT_NOT_REACHED();

in blink.

R=arv@chromium.org
BUG=393873
TEST=gyp --depth . ui/webui/resources/js/compiled_resources.gyp ui/webui/resources/js/chromeos/compiled_resources.gyp && ninja -C out/Default/

Review URL: https://codereview.chromium.org/405743002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@287403 0039d316-1c4b-4281-b951-d872f2087c98