Roll src/third_party/skia 5015176:a04c650
Roll src/third_party/skia 5015176:a04c650

Summary of changes available at:
https://chromium.googlesource.com/skia/+log/5015176..a04c650

CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel
TBR=rmistry@google.com

Commits in this roll:
a04c650 mdempsky@chromium.org Remove deprecated usage of SkNEW and SkDELETE
7b7ecfc senorblanco@chromium.org Fix clipped lighting image filters.
d5c448f reed@google.com make cacherator thread-safe
9c84b11 mtklein@chromium.org Add white variants to TextBench
385fe4d halcanary@google.com Style Change:  SkNEW->new; SkDELETE->delete DOCS_PREVIEW= https://skia.org/?cl=1316123003

Review URL: https://codereview.chromium.org/1318823005

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#345731}

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,Chilledheart/chromium,axinging/chromium-crosswalk,Chilledheart/chromium,axinging/chromium-crosswalk,Chilledheart/chromium,axinging/chromium-crosswalk,Chilledheart/chromium,Chilledheart/chromium,Chilledheart/chromium,Chilledheart/chromium,axinging/chromium-crosswalk,Chilledheart/chromium,Chilledheart/chromium