Revert "Roll src/third_party/dart a9ea936..582727a (33 commits) (flutter#15906)"

NoamDev · web-flow · commit 3eff3772d7a7 · 2020-02-27T19:55:00.000+02:00
This reverts commit f9c2981.
diff --git a/DEPS b/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': '582727a4ec3b4ec3ad145ff421499e54d683763b',
+  'dart_revision': 'a9ea9365ad8a3e3b59115bd889a55b6aa2c5a5fa',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
diff --git a/ci/licenses_golden/licenses_third_party b/ci/licenses_golden/licenses_third_party
@@ -1,4 +1,4 @@
-Signature: 37497488fec4c1e2f63b9cfffdd993cc
+Signature: a581f97cf7b9a6d36324713c9bbc15d2
 
 UNUSED LICENSES:
 
