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=vmpstr@chromium.org

Change-Id: I683ff26a587f65c1339fda72c4b20877974925f1
Reviewed-on: https://chromium-review.googlesource.com/923344Reviewed-by: vmpstr <vmpstr@chromium.org>
Commit-Queue: Dave Tapuska <dtapuska@chromium.org>
Cr-Commit-Position: refs/heads/master@{#537563}