Roll src/third_party/skia d7082a5805c8..4732dd31588b (1 commits) (#8767)

https://skia.googlesource.com/skia.git
/%2Blog/d7082a5805c8..4732dd31588b

git log d7082a5805c8245d32b37a64201cf2d64556ffa9..4732dd31588b3c640d2afc7781d39166bdbbc044 --date=short --no-merges --format=%ad %ae %s
2019-04-26 stani@google.com Fix C API example

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 (ethannicholas@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': 'd7082a5805c8245d32b37a64201cf2d64556ffa9',
+  'skia_revision': '4732dd31588b3c640d2afc7781d39166bdbbc044',
 
   # 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: 3efd44ecc9b13ad1b0b40e65f8661aa2
+Signature: 3d0d1171cfbaf48fd37081b0b627dfb1
 
 UNUSED LICENSES: