Roll src/third_party/dart 2eba06d26f71..b1afe2d0ebc1 (6 commits) (#14523

)

https://dart.googlesource.com/sdk.git/+log/2eba06d26f71..b1afe2d0ebc1

git log 2eba06d26f71..b1afe2d0ebc1 --date=short --first-parent --format='%ad %ae %s'
2019-12-17 asiva@google.com [VM/Runtime] - Ensure the comma separated options under --enable-experiment are stored as individual flags in the VM instead of as a single string. This ensures GetExperimentalFlag will return the correct value for an option.
2019-12-17 sra@google.com [dart2js] interceptor_simplifier cleanup
2019-12-17 scheglov@google.com Remove reporting NON_GROUND_TYPE_CHECK_INFO.
2019-12-16 jcollins@google.com Do not parallelize pub get.
2019-12-16 srawlins@google.com Convert all function parameters and typedefs to generic syntax
2019-12-16 rmacnak@google.com [vm, linux] Try to attach names to all VirtualMemory allocations using memfd.

Created with:
  gclient setdep -r src/third_party/dart@b1afe2d0ebc1

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter-engine
Please CC dart-vm-team@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

Bug: None
Tbr: dart-vm-team@google.com

DEPS

@@ -34,7 +34,7 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/master/DEPS.
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': '2eba06d26f71f91a8969352a5c02efcdedd9d294',
+  'dart_revision': 'b1afe2d0ebc1b8c259f6632ab868a4d63f871066',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py

ci/licenses_golden/licenses_third_party

@@ -1,4 +1,4 @@
-Signature: 1521721ae48882afe5da229e2f06dcc0
+Signature: 17ae5910bd46fa024afda91e6180c57b
 
 UNUSED LICENSES: