GitLab

Add an api for clearing the GeneratedCodeCache.

Bug: chromium:812168
Change-Id: Iba8fb3c81e8bed04573ed0cd4dabf4af31ea0c21
Reviewed-on: https://chromium-review.googlesource.com/1114974
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Reviewed-by: Maks Orlovich <morlovich@chromium.org>
Cr-Commit-Position: refs/heads/master@{#577150}