GitLab

This CL is a follow up of https://crrev.com/c/2414551, where
AudioRendererSinkCacheImpl was moved to Blink core.

BUG=787252
R=guidou@chromium.org, haraken@chromium.org

Change-Id: Ifdaa4a5b68c4be2585307522629edc3e25f9a046
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2418911
Commit-Queue: Antonio Gomes (GMT-4) <tonikitoo@igalia.com>
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Reviewed-by: Guido Urdaneta <guidou@chromium.org>
Cr-Commit-Position: refs/heads/master@{#809267}