GitLab

Passes |frame| by const reference rather than const pointer, to be
consistent with style.

Bug: 1035855
Change-Id: I783441fcfcbca46147bffc428a838a3920856f0c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2091650
Commit-Queue: Scott Violet <sky@chromium.org>
Auto-Submit: Mike Wittman <wittman@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Reviewed-by: Etienne Pierre-Doray <etiennep@chromium.org>
Cr-Commit-Position: refs/heads/master@{#751500}