Roll src/third_party/skia db0fdfbf107d..22451ccae544 (1 commits) (#7347)

https://skia.googlesource.com/skia.git/%2Blog/db0fdfbf107d..22451ccae544

git log db0fdfbf107d119dd4b2941d2ca97517b820ad1f..22451ccae54415b3dc6cee04c31462519116cfb1 --date=short --no-merges --format=%ad %ae %s
2019-01-01 reed@google.com accessors for RunBuffer as points or rsxforms

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-flutter-autoroll

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

If the roll is causing failures, please contact the current sheriff (bungeman@google.com), and stop
the roller if necessary.

DEPS

@@ -23,7 +23,7 @@ vars = {
   'fuchsia_git': 'https://fuchsia.googlesource.com',
   'github_git': 'https://github.com',
   'skia_git': 'https://skia.googlesource.com',
-  'skia_revision': 'db0fdfbf107d119dd4b2941d2ca97517b820ad1f',
+  'skia_revision': '22451ccae54415b3dc6cee04c31462519116cfb1',
 
   # 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: feafb150255b4973d92598e2b8cdcb6e
+Signature: 33a8fe04ad1bdc3f741f6887d09b9fa8
 
 UNUSED LICENSES: