Roll src/third_party/skia c749f3bfd0e3..673a048b209c (1 commits) (#7639)

https://skia.googlesource.com/skia.git/%2Blog/c749f3bfd0e3..673a048b209c

git log c749f3bfd0e3191e7fba54145f40a07ac83dd43f..673a048b209cba89d4be8e6b8ad7e8a4195fb3cd --date=short --no-merges --format=%ad %ae %s
2019-01-30 reed@google.com hide deprecated breaktext

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 (borenet@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': 'c749f3bfd0e3191e7fba54145f40a07ac83dd43f',
+  'skia_revision': '673a048b209cba89d4be8e6b8ad7e8a4195fb3cd',
 
   # 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: dd9fbcbdc67eb06e83fce6b893b4b4fa
+Signature: 8086a2826c9c26511d7bf904b55e08c4
 
 UNUSED LICENSES: