Roll Skia from 290fefdef726 to 4b2639427e7e (1 revision) (flutter#49183)

https://skia.googlesource.com/skia.git/+log/290fefdef726..4b2639427e7e

2023-12-18 [email protected] Myers: Point and Segment

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 [email protected],[email protected],[email protected],[email protected] on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

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

Author: skia-flutter-autoroll

DEPS

@@ -18,7 +18,7 @@ vars = {
   'llvm_git': 'https://llvm.googlesource.com',
   # OCMock is for testing only so there is no google clone
   'ocmock_git': 'https://github.com/erikdoe/ocmock.git',
-  'skia_revision': '290fefdef726d7ce041cf2486cb86db209065c90',
+  'skia_revision': '4b2639427e7e1a2fdd87a6c4401722fe5a8680cb',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.

ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: 6f012f8fe7d366730b59edb72faa9d7a
+Signature: a1c63268f5cc6b22cc16f9dc839f5745
 
 ====================================================================================================
 LIBRARY: etc1
@@ -8798,13 +8798,15 @@ ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/include/BruteFo
 ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/include/EventQueue.h + ../../../flutter/third_party/skia/LICENSE
 ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/include/EventQueueInterface.h + ../../../flutter/third_party/skia/LICENSE
 ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/include/Int96.h + ../../../flutter/third_party/skia/LICENSE
+ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/include/Myers.h + ../../../flutter/third_party/skia/LICENSE
 ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/include/Point.h + ../../../flutter/third_party/skia/LICENSE
 ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/include/Segment.h + ../../../flutter/third_party/skia/LICENSE
 ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/include/SweepLine.h + ../../../flutter/third_party/skia/LICENSE
 ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/src/BentleyOttmann1.cpp + ../../../flutter/third_party/skia/LICENSE
 ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/src/BruteForceCrossings.cpp + ../../../flutter/third_party/skia/LICENSE
 ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/src/EventQueue.cpp + ../../../flutter/third_party/skia/LICENSE
 ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/src/Int96.cpp + ../../../flutter/third_party/skia/LICENSE
+ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/src/Myers.cpp + ../../../flutter/third_party/skia/LICENSE
 ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/src/Point.cpp + ../../../flutter/third_party/skia/LICENSE
 ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/src/Segment.cpp + ../../../flutter/third_party/skia/LICENSE
 ORIGIN: ../../../flutter/third_party/skia/modules/bentleyottmann/src/SweepLine.cpp + ../../../flutter/third_party/skia/LICENSE
@@ -9085,13 +9087,15 @@ FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/include/BruteForc
 FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/include/EventQueue.h
 FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/include/EventQueueInterface.h
 FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/include/Int96.h
+FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/include/Myers.h
 FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/include/Point.h
 FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/include/Segment.h
 FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/include/SweepLine.h
 FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/src/BentleyOttmann1.cpp
 FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/src/BruteForceCrossings.cpp
 FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/src/EventQueue.cpp
 FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/src/Int96.cpp
+FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/src/Myers.cpp
 FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/src/Point.cpp
 FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/src/Segment.cpp
 FILE: ../../../flutter/third_party/skia/modules/bentleyottmann/src/SweepLine.cpp