The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/4588d6d0889bd6cfc9c50dd1af6b5d206a55d366

commit 4588d6d0889bd6cfc9c50dd1af6b5d206a55d366
Author: hongchan <hongchan@chromium.org>
Date: Tue Feb 14 20:20:51 2017

Fix should() to throw with no argument

should() needs to check if it is getting proper arguments. No argument
MUST throw.

BUG= 691010 
TEST=
LayoutTests/webaudio/unit-tests/audit.html

Review-Url: https://codereview.chromium.org/2693043005
Cr-Commit-Position: refs/heads/master@{#450443}

[modify] https://crrev.com/4588d6d0889bd6cfc9c50dd1af6b5d206a55d366/third_party/WebKit/LayoutTests/webaudio/resources/audit.js
[modify] https://crrev.com/4588d6d0889bd6cfc9c50dd1af6b5d206a55d366/third_party/WebKit/LayoutTests/webaudio/unit-tests/audit-expected.txt
[modify] https://crrev.com/4588d6d0889bd6cfc9c50dd1af6b5d206a55d366/third_party/WebKit/LayoutTests/webaudio/unit-tests/audit.html