GitLab

This avoids clearing some longer-lived Skia caches, hopefully avoiding
an UMA latency regression we experienced when the idle clearing was
initially added.

R=danakj
TBR=brettw@chromium.org for DEPS change relying on third_party/skia. Got review from third_party/skia owner, bsalomon@.

Bug: 664181
Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel
Change-Id: I801f63b7b3ff6386303b582b7ae1f503425e1bb0
Reviewed-on: https://chromium-review.googlesource.com/741454Reviewed-by: Brian Salomon <bsalomon@chromium.org>
Reviewed-by: danakj <danakj@chromium.org>
Commit-Queue: Eric Karl <ericrk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#530949}