Roll src/third_party/skia 88b8d1124b72..3d1b941f3a7d (27 commits)

[skia-flutter-autoroll]

https://skia.googlesource.com/skia.git/%2Blog/88b8d1124b72..3d1b941f3a7d

git log 88b8d11..3d1b941 --date=short --no-merges --format=%ad %ae %s
2019-03-08 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update go_deps asset
2019-03-08 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader b124373..3ed33ce (1 commits)
2019-03-07 recipe-roller@chromium.org Roll recipe dependencies (trivial).
2019-03-07 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ../src ca7eff86b174..7ddffe6a4a5e (485 commits)
2019-03-07 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader efec1b9..b124373 (2 commits)
2019-03-07 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 7273a4b..efec1b9 (4 commits)
2019-03-07 brianosman@google.com Fix two SkPathRef bugs
2019-03-07 csmartdalton@google.com Restore support for multisample locations
2019-03-07 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 71008d8..7273a4b (1 commits)
2019-03-07 mtklein@google.com add color_depth field in DM/Gold
2019-03-07 recipe-roller@chromium.org Roll recipe dependencies (trivial).
2019-03-07 jvanverth@google.com Add Autorelease pools to clear out no longer needed Metal objects.
2019-03-07 ethannicholas@google.com added constant swizzle support for Metal
2019-03-07 ethannicholas@google.com Got RelaxedPrecision decorations working again in SPIR-V, and removed no-longer-needed old-style precision handling code.
2019-03-07 brianosman@google.com Add F16Norm support to a few more pixmap helpers
2019-03-07 brianosman@google.com Fix bit-depth selection for picture shader playback with F16Norm
2019-03-07 bungeman@google.com Add filter quality to paint overrides in viewer.
2019-03-07 recipe-roller@chromium.org Roll recipe dependencies (trivial).
2019-03-07 mtklein@google.com treat F16Norm like F16 as far as SW tranfer functions go
2019-03-07 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader ec25573..71008d8 (1 commits)
2019-03-07 fmalita@chromium.org [canvaskit] Clean up Skottie sources list
2019-03-07 mtklein@google.com add pause to SkSpinlock::contendedAcquire on Intel
2019-03-07 kjlubick@google.com [canvaskit] more testing logs
2019-03-07 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 45faa08..ec25573 (1 commits)
2019-03-07 hcm@google.com Update Skia milestone to 75
2019-03-07 recipe-roller@chromium.org Roll recipe dependencies (trivial).
2019-03-07 reed@google.com undo old colorspace hacks related to savelayers

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-flutter-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 (reed@google.com), and stop
the roller if necessary.

[skia-flutter-autoroll]

Auto-roller completed checks. About to merge.