Roll external/skia d7a5a1d27..92170de80 (7 commits)
https://skia.googlesource.com/skia.git/+log/d7a5a1d27..92170de80
2019-02-04 halcanary@google.com SkPDF to use aliased em bounds.
2019-02-04 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 3f5a479280cc..612345523a8d (2 commits)
2019-02-04 reed@google.com templatize drawString
2019-02-04 egdaniel@google.com Minor clean ups to vulkan hardware buffer test.
2019-02-04 robertphillips@google.com Move GrContextOptions to GrContext_Base and make GrContextThreadSafeProxy be derived from GrContext_Base
2019-02-04 reed@google.com remove metadata from canvas
2019-02-04 herb@google.com Benchmark for charToGlyph
The AutoRoll server is located here: https://autoroll-internal.skia.org/r/android-master-autoroll
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
be CC'd on the roll, and stop the roller if necessary.
Test: Presubmit checks will test this change.
Change-Id: I0bd10852cf630fb861eeb94297c1b0704065c9dd
Exempt-From-Owner-Approval: The autoroll bot does not require owner approval.