Roll src/third_party/skia 338047e:fa694ad
Roll src/third_party/skia 338047e:fa694ad

Summary of changes available at:
https://chromium.googlesource.com/skia/+log/338047e..fa694ad

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

Commits in this roll:
fa694ad fmalita@chromium.org Remove SkDEPRECATED_InstallDiscardablePixelRef from SkPictureShader

Review URL: https://codereview.chromium.org/1405243003

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#354529}

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