Roll Skia from 686dd910dd6c to ab1ec37ff32c (2 revisions) (#26041)

diff --git a/DEPS b/DEPS
index 3de9e10..d21b814 100644
--- a/DEPS
+++ b/DEPS
@@ -27,7 +27,7 @@
   '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': '686dd910dd6cf93f2389980948464e49725a8bd7',
+  'skia_revision': 'ab1ec37ff32c4d0227ef2f1d187e55f729da09cc',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the
diff --git a/ci/licenses_golden/licenses_skia b/ci/licenses_golden/licenses_skia
index 771b855..301c9da 100644
--- a/ci/licenses_golden/licenses_skia
+++ b/ci/licenses_golden/licenses_skia
@@ -1,4 +1,4 @@
-Signature: 2b8bba8192eb2b0c1e44545fe547aa25
+Signature: 52e708a2ef72100b0d9be04dc4fdf684
 
 UNUSED LICENSES: