Roll Skia from 4c6f57a23e63 to a927771c9cce (10 revisions) (#22802)

diff --git a/DEPS b/DEPS
index 74fca28..2572db7 100644
--- a/DEPS
+++ b/DEPS
@@ -26,7 +26,7 @@
   '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': '4c6f57a23e63d9a3ab0509798ce3adbbf10e03ec',
+  'skia_revision': 'a927771c9ccee252ab95d5d4231d9cc0abc4381f',
 
   # 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 c59642c..0927778 100644
--- a/ci/licenses_golden/licenses_skia
+++ b/ci/licenses_golden/licenses_skia
@@ -1,4 +1,4 @@
-Signature: c69f1555bce2321ce296ac01b094b0e2
+Signature: 14d80451b37de2cb44e22113df32a72a
 
 UNUSED LICENSES: