Roll src/third_party/skia e548161aba5b..82223aae39b7 (3 commits) (#7453)

https://skia.googlesource.com/skia.git/%2Blog/e548161aba5b..82223aae39b7

git log e548161aba5b05a0ff3d6fd5a211bf57b73fb1dd..82223aae39b7dd414c94c502fba90a7177ba79f3 --date=short --no-merges --format=%ad %ae %s
2019-01-11 recipe-roller@chromium.org Roll recipe dependencies (trivial).
2019-01-12 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update go_deps asset
2019-01-12 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 92ee1f9f3032..c759b8b4388b (5 commits)

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 (bsalomon@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': 'e548161aba5b05a0ff3d6fd5a211bf57b73fb1dd',
+  'skia_revision': '82223aae39b7dd414c94c502fba90a7177ba79f3',
 
   # 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: e3637014f9795cff62277dccd1078bbc
+Signature: a4791ffff432c01e7f6628c2ac57e63f
 
 UNUSED LICENSES: