GitLab

The Google c++ style guide removed this rule in 2014. There was support on cxx
for removing this rule from the Chromium style guide.

Change-Id: I6434b2c2112638cfe96e8c42b59e20889d19aa9f
Reviewed-on: https://chromium-review.googlesource.com/c/1330935Reviewed-by: danakj <danakj@chromium.org>
Commit-Queue: Dan H <harringtond@google.com>
Cr-Commit-Position: refs/heads/master@{#607625}