Roll external/skia 070cbafd6..d4c7458f6 (8 commits)
https://skia.googlesource.com/skia.git/+log/070cbafd6..d4c7458f6
2019-01-04 brianosman@google.com Revert "Add SkColorSpace factory from 3x3 row-major gamut and transfer function"
2019-01-04 benjaminwagner@google.com Reland "Remove win_vulkan_sdk."
2019-01-04 brianosman@google.com Fix bugs and add features to imgcvt
2019-01-04 recipe-roller@chromium.org Roll recipe dependencies (trivial).
2019-01-04 reed@google.com remove blob iterator::applyFontToPaint
2019-01-04 egdaniel@google.com Set skia_use_vulkan on our vulkan bots.
2019-01-04 reed@google.com start to change Viewer's filtering to know about fonts
2019-01-04 kjlubick@google.com more extra semis
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: If5dafd05f55dea2b19c340ef5fa5ae082afa522e
Exempt-From-Owner-Approval: The autoroll bot does not require owner approval.