Roll src/third_party/skia a4bb02063672..346f82c1c3e0 (6 commits) (#9188)

https://skia.googlesource.com/skia.git
/%2Blog/a4bb02063672..346f82c1c3e0

git log a4bb020636726be3b62fc8ac0ba072f60d51e966..346f82c1c3e0b302e46b0850b4ac63b21d263697 --date=short --no-merges --format=%ad %ae %s
2019-06-04 mtklein@google.com print 1/K floats as fractions
2019-06-04 mtklein@google.com move peepholes where they're relevant
2019-06-04 fmalita@chromium.org [skottie] Initial text range selector support
2019-06-04 mtklein@google.com print SKVM test failures
2019-06-04 mtklein@google.com allow two immediates
2019-06-04 robertphillips@google.com Make color initialization version of createBackendTexture public

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 (jcgregorio@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': 'a4bb020636726be3b62fc8ac0ba072f60d51e966',
+  'skia_revision': '346f82c1c3e0b302e46b0850b4ac63b21d263697',
 
   # 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: ff2892180ebe58fee95669eb6cb7ddac
+Signature: bcb95cc054ec992c9670590b1faa189f
 
 UNUSED LICENSES:
 
@@ -5371,6 +5371,8 @@ FILE: ../../../third_party/skia/include/private/GrContext_Base.h
 FILE: ../../../third_party/skia/include/private/GrImageContext.h
 FILE: ../../../third_party/skia/include/private/GrRecordingContext.h
 FILE: ../../../third_party/skia/include/private/SkVx.h
+FILE: ../../../third_party/skia/modules/skottie/src/text/RangeSelector.cpp
+FILE: ../../../third_party/skia/modules/skottie/src/text/RangeSelector.h
 FILE: ../../../third_party/skia/modules/skottie/src/text/SkottieShaper.cpp
 FILE: ../../../third_party/skia/modules/skottie/src/text/SkottieShaper.h
 FILE: ../../../third_party/skia/modules/skottie/src/text/TextAdapter.cpp