Roll src/third_party/skia 32c61af49cdb..4b4efe4d6f1f (3 commits) (#17675)

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': '32c61af49cdb9d8964b2adf2811564c0f410d3d3',
+  'skia_revision': '4b4efe4d6f1f6de7b9a5e3167991ddcdc20a8df9',
 
   # 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: 0759c3c5b1463dc58a3e88f001928fbd
+Signature: ac26501f915d2d73617ec3e00f94a944
 
 UNUSED LICENSES: