Roll src/third_party/skia/ e719577fe..3ac64b427 (9 commits).

Roll src/third_party/skia/ e719577fe..3ac64b427 (9 commits).

https://chromium.googlesource.com/skia.git/+log/e719577fe8ac..3ac64b427af5

$ git log e719577fe..3ac64b427 --date=short --no-merges --format='%ad %ae %s'
2016-10-18 reed image serialize/deserialize callbacks in pipe
2016-10-18 bsalomon Make ANGLE bot only run ANGLE configs
2016-10-18 egdaniel Revert "remove unneeded flags for android"
2016-10-18 brianosman Exclude viewer from NoGpu bots
2016-10-18 brianosman GN builds viewer on Linux, too
2016-10-18 reed remove unneeded flags for android
2016-10-18 bsalomon Add testing for ANGLE msaa on bots
2016-10-18 robertphillips Fix star artifact in SkRRectsGaussianEdgeShader
2016-10-18 brianosman Viewer builds (for Windows) with GN


CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_precise_blink_rel
TBR=mtklein@google.com

[skia-deps-roller, 2016-10-19 07:14:10]

The CQ bit was checked by skia-deps-roller@chromium.org