Roll src/third_party/skia 8377e80:a4d3797
Roll src/third_party/skia 8377e80:a4d3797

Summary of changes available at:
https://chromium.googlesource.com/skia/+log/8377e80..a4d3797

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

Commits in this roll:
a4d3797 joshualitt@chromium.org Wire up SDL on Android
d975fc9 plesner@t.undra.org Add ifdef guard around gpu-specific code in native windows window.
2944fbb aleksandar.stojiljkovic@intel.com Assert when running SampleApp with msaa 16 on Windows 10

Review URL: https://codereview.chromium.org/1416443006

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#358107}

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