Roll Skia from 43bde9d2bc82 to 91113acfd1d6 (27 revisions)

[skia-flutter-autoroll]

https://skia.googlesource.com/skia.git/+log/43bde9d2bc82..91113acfd1d6

2021-03-12 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE from 44b9579cf7b8 to 225e1952d494 (18 revisions)
2021-03-12 skia-autoroll@skia-public.iam.gserviceaccount.com Roll SwiftShader from a2fe8e1b2111 to 3c4fd15fb075 (2 revisions)
2021-03-11 csmartdalton@google.com Revert "Remove GrAAType from GrFillRRectOp"
2021-03-11 reed@google.com rm getFlags() from colorfilter -- deprecated
2021-03-11 reed@google.com Remove legacy colorfilter flags
2021-03-11 brianosman@google.com Update SPIR-V test outputs with latest SPIRV tools
2021-03-11 robertphillips@google.com Make GrClientMappedBufferManager use GrDirectContextID for messages
2021-03-11 jvanverth@google.com Turn on precompile testing for Metal
2021-03-11 robertphillips@google.com Expand SkMessageBus to support different unique key types
2021-03-11 brianosman@google.com Cache runtime color filter flags
2021-03-11 johnstiles@google.com Add unique_ptr visitation support to ProgramWriter.
2021-03-11 cwallez@chromium.org Roll spirv-tools and spirv-headers and use upstream GN files
2021-03-11 kjlubick@google.com Remove leftover cpp file
2021-03-11 herb@google.com Add GrTextBlobAllocator to GrRecordingContext
2021-03-11 csmartdalton@google.com Remove GrAAType from GrFillRRectOp
2021-03-11 brianosman@google.com Make the SkSL->skvm intrinsic function lookup table static
2021-03-11 herb@google.com solidify the type of a SubRun owner
2021-03-11 fmalita@chromium.org Force-include assert.h for third_party/oboe
2021-03-11 brianosman@google.com Add a benchmark of filterColor4f with the matrix color filter
2021-03-11 robertphillips@google.com Add a DirectContextID to GrDirectContexts
2021-03-11 johnstiles@google.com Replace vector in Switch with a StatementArray.
2021-03-11 johnstiles@google.com Clean up dead-code elimination in optimizer.
2021-03-11 michaelludwig@google.com Always return an invalid backend format for unknown color types
2021-03-11 dragonbear@google.com Override delete for GrOp
2021-03-11 johnstiles@google.com Eliminate control-flow analysis.
2021-03-11 egdaniel@google.com Make sure we check for abandoned when with getBackendSurface calls.
2021-03-11 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Dawn from 6d4617a2d28d to b458fc835925 (4 revisions)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC kjlubick@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md