Roll src/third_party/skia b55372444d1b..ac09f7cd7a28 (2 commits) (#18229)

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': 'b55372444d1bc30a5a1534f546a3fd4cb6cc1307',
+  'skia_revision': 'ac09f7cd7a283292e81d57e94936dfd3cc8ca018',
 
   # 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: dbfd7fe0830a8fd094a434b8db4abf51
+Signature: db5be36e6d2c3a4361140b4ace914325
 
 UNUSED LICENSES: