Roll src/third_party/skia b2c5a94..1dac7bc (5 commits) (flutter#10707)

https://skia.googlesource.com/skia.git/+log/b2c5a94b1c7a..1dac7bc29f2d

git log b2c5a94..1dac7bc --date=short --no-merges --format='%ad %ae %s'
2019-08-07 [email protected] Add Symbol encoding when renaming a font.
2019-08-07 [email protected] SkQP: make_apk_list.py include pie-cts-dev branch
2019-08-07 [email protected] Modify GrGLTexture/RenderTarget and related functions to not take GrSurfaceDesc.
2019-08-07 [email protected] Simplify luminance shader
2019-08-07 [email protected] Remove invalid entry in RELEASE_NOTES

Created with:
  gclient setdep -r src/third_party/skia@1dac7bc29f2d

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, who should
be CC'd on the roll, and stop the roller if necessary.


Bug: None
[email protected]

DEPS

@@ -26,7 +26,7 @@ vars = {
   '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': 'b2c5a94b1c7a40a223c198573aa9bd83998945e4',
+  'skia_revision': '1dac7bc29f2d775fc92ceadc1dada02789e6cb39',
 
   # 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

@@ -1,4 +1,4 @@
-Signature: 719d070b8c91f1a8ef0ff03247b42fb6
+Signature: 45b287043643deab16b30f1e5178a4cd
 
 UNUSED LICENSES: