GitLab

Shadowed variables can make code harder to read. Don't support them
in the content layer.

BUG=794619

This CL was uploaded by git cl split.

R=raymes@chromium.org

Change-Id: Ic204074056ad3a3a7060c520c34a0a6728340d3b
Reviewed-on: https://chromium-review.googlesource.com/923347Reviewed-by: Raymes Khoury <raymes@chromium.org>
Commit-Queue: Dave Tapuska <dtapuska@chromium.org>
Cr-Commit-Position: refs/heads/master@{#537569}