Roll external/skia 282662718..2914555e0 (13 commits)
https://skia.googlesource.com/skia.git/+log/282662718..2914555e0
2018-01-20 scroggo@google.com Revert "Move more internal methods from GrContext to GrContextPriv (take 2)"
2018-01-20 reed@google.com Revert "use GrFPArgs for maskfilters"
2018-01-20 reed@google.com Revert "simplify GrFPArgs, isolating localmatrix"
2018-01-20 csmartdalton@google.com ccpr: Unblacklist Mali
2018-01-20 ericrk@chromium.org Better handle context-loss in MakeBackendTextureFromSkImage
2018-01-20 reed@google.com remove some old old pict ops
2018-01-19 reed@google.com simplify GrFPArgs, isolating localmatrix
2018-01-19 vmpstr@chromium.org Use equal_range for factory lookups
2018-01-19 fmalita@chromium.org [skottie,sksg] Improved shape group semantics
2018-01-19 reed@google.com use GrFPArgs for maskfilters
2018-01-19 robertphillips@google.com Move more internal methods from GrContext to GrContextPriv (take 2)
2018-01-19 robertphillips@google.com Add explicit abandoned flag to the GrProxyProvider
2018-01-19 egdaniel@google.com Add Android_API26 bot to CQ
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Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md
If the roll is causing failures, please contact the current sheriff, who should
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Change-Id: Ia02dcb3c21c350fb1911673359766bfc8fbd6e5a
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