Roll src/third_party/skia 95edac1c9a4a..4c82a9fc83a5 (13 commits) (#12818)

https://skia.googlesource.com/skia.git/+log/95edac1c9a4a..4c82a9fc83a5

git log 95edac1c9a4a..4c82a9fc83a5 --date=short --no-merges --format='%ad %ae %s'
2019-10-04 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-04 brianosman@google.com Roll third_party/externals/angle2 2328d65ab30d..5549ef0451f9 (8 commits)
2019-10-04 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-04 robertphillips@google.com Remove kLinesAdjacency and add kPath from/to GrPrimitiveType
2019-10-04 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-04 rmistry@google.com Move sheriff handoff doc notes higher up
2019-10-04 robertphillips@google.com Clarify that the OpArgs' outputSwizzle comes from its GrRenderTargetProxy
2019-10-04 kjlubick@google.com Remove skiaserve as build output
2019-10-04 michaelludwig@google.com Define coord space tagged geometry for image filters v2.
2019-10-04 kjlubick@google.com Reduce bandwidth to RPIs
2019-10-04 reed@google.com Simple iterator for textblobs
2019-10-04 rmistry@google.com Update sheriff doc with autorollers and handoff doc
2019-10-04 rmistry@google.com Remove always red SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG bot and it's builder

Created with:
  gclient setdep -r src/third_party/skia@4c82a9fc83a5

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 rmistry@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=rmistry@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': '95edac1c9a4a676e2b3648445563209f4b0d3759',
+  'skia_revision': '4c82a9fc83a5b2a18c1daa251121f8cb324f2d9d',
 
   # 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: 8fac3d8ca668000ab3ab90b9bb6b9f66
+Signature: 575d2b39ef228d25c5168a2ec2eabaea
 
 UNUSED LICENSES:
 
@@ -1628,8 +1628,6 @@ FILE: ../../../third_party/skia/infra/bots/recipes/upload_dm_results.expected/no
 FILE: ../../../third_party/skia/infra/bots/recipes/upload_dm_results.expected/trybot.json
 FILE: ../../../third_party/skia/infra/bots/recipes/upload_nano_results.expected/normal_bot.json
 FILE: ../../../third_party/skia/infra/bots/recipes/upload_nano_results.expected/trybot.json
-FILE: ../../../third_party/skia/infra/bots/recipes/upload_skiaserve.expected/normal_bot.json
-FILE: ../../../third_party/skia/infra/bots/recipes/upload_skiaserve.expected/trybot.json
 FILE: ../../../third_party/skia/infra/bots/resources.isolate
 FILE: ../../../third_party/skia/infra/bots/run_recipe.isolate
 FILE: ../../../third_party/skia/infra/bots/skpbench_skia_bundled.isolate
@@ -3812,6 +3810,7 @@ FILE: ../../../third_party/skia/modules/particles/src/SkReflected.cpp
 FILE: ../../../third_party/skia/samplecode/SampleBackdropBounds.cpp
 FILE: ../../../third_party/skia/samplecode/SampleImageFilterDAG.cpp
 FILE: ../../../third_party/skia/src/core/SkColorFilterPriv.h
+FILE: ../../../third_party/skia/src/core/SkImageFilterTypes.cpp
 FILE: ../../../third_party/skia/src/core/SkImageFilterTypes.h
 FILE: ../../../third_party/skia/src/core/SkImageFilter_Base.h
 FILE: ../../../third_party/skia/src/core/SkVM.cpp