Roll src/third_party/skia 3794db84e141..190b82d67ce1 (11 commits) (#14538)

https://skia.googlesource.com/skia.git/+log/3794db84e141..190b82d67ce1

git log 3794db84e141..190b82d67ce1 --date=short --first-parent --format='%ad %ae %s'
2019-12-17 reed@google.com Add clipping for perspective triangles
2019-12-17 egdaniel@google.com Reland "Revert "Remove most of GrConfig.h""
2019-12-17 mtklein@google.com de-skvx PackIDSkPoint()
2019-12-17 mtklein@google.com force-inline skvx methods
2019-12-17 egdaniel@google.com Rename GrCaps textureSwizzle to readSwizzle.
2019-12-17 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-12-17 bsalomon@google.com Revert "Revert "Remove most of GrConfig.h""
2019-12-17 ethannicholas@google.com support more types from .fp files
2019-12-17 robertphillips@google.com Add interface(s) for compressed backend texture support
2019-12-17 bsalomon@google.com Revert "Blend functions as SkSL built ins."
2019-12-17 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).

Created with:
  gclient setdep -r src/third_party/skia@190b82d67ce1

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 borenet@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/+/master/autoroll/README.md

Bug: None
Tbr: borenet@google.com

DEPS

@@ -26,7 +26,7 @@ vars = {
   'skia_git': 'https://skia.googlesource.com',
   # OCMock is for testing only so there is no google clone
   'ocmock_git': 'https://github.com/erikdoe/ocmock.git',
-  'skia_revision': '3794db84e141861052fd5a58e518c70e9a7350a4',
+  'skia_revision': '190b82d67ce1ce29cf2c3fb148882711497e3229',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the

ci/licenses_golden/licenses_skia

-Signature: 906978426b3b0029447310d708640242
+Signature: b37354dba1f7b623538367436afcf7a8
 
 UNUSED LICENSES:
 
@@ -1475,7 +1475,6 @@ FILE: ../../../third_party/skia/specs/web-img-decode/proposed/impl/impl.js
 FILE: ../../../third_party/skia/specs/web-img-decode/proposed/index.html
 FILE: ../../../third_party/skia/src/core/SkOrderedReadBuffer.h
 FILE: ../../../third_party/skia/src/sksl/lex/sksl.lex
-FILE: ../../../third_party/skia/src/sksl/sksl_blend.inc
 FILE: ../../../third_party/skia/src/sksl/sksl_fp.inc
 FILE: ../../../third_party/skia/src/sksl/sksl_frag.inc
 FILE: ../../../third_party/skia/src/sksl/sksl_geom.inc