Roll src/third_party/skia 7628967:cb1ccfd

Roll src/third_party/skia 7628967:cb1ccfd

Summary of changes available at:
https://chromium.googlesource.com/skia/+log/7628967..cb1ccfd

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

Commits in this roll:
cb1ccfd bsalomon@google.com SK_API on GrWrapTextureInBitmap
8e74046 herb@google.com Remove race.
25507d9 reed@google.com fix leaked picture
9583ab9 reed@google.com don't peek w/o first acquiring the lock
6651a32 caryclark@google.com Reland of more zero-length changes for svg compatibility (patchset #1 id:1 of https://codereview.chromium.org/1334543002/ )
809e5af wangyix@google.com Brian requested a new namespace for factories that create fragment processors that combine 2 things with a xfermode.  This way, we can change the implementation of these factories in the future to not use GrComposeEffect if desired.
bf29888 herb@google.com Parallel cache.

Review URL: https://codereview.chromium.org/1333713004

Cr-Commit-Position: refs/heads/master@{#348076}