Roll Dart SDK from 6a7e6de to 68fd701 (1 revision)

https://dart.googlesource.com/sdk.git/+log/6a7e6decee92..68fd70178cbf

2022-06-08 dart-internal-sdk-dev-roller@dart-ci-internal.iam.gserviceaccount.com Version 2.18.0-171.0.dev

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,zra@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Flutter Engine: https://github.com/flutter/flutter/issues/new/choose

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/+doc/main/autoroll/README.md

DEPS

@@ -45,7 +45,7 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/main/DEPS.
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': '6a7e6decee92358c0bf665041294f1228a70b425',
+  'dart_revision': '68fd70178cbf6ec74a42836fefa0d09782439d25',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -224,7 +224,7 @@ deps = {
    Var('dart_git') + '/csslib.git@518761b166974537f334dbf264e7f56cb157a96a',
 
   'src/third_party/dart/third_party/pkg/dartdoc':
-   Var('dart_git') + '/dartdoc.git@8549817bb1b59808108e83ef0e513157cb572d2a',
+   Var('dart_git') + '/dartdoc.git@f5bcc4bd46f4ce956b6c27ebaf741f6e90d7fca9',
 
   'src/third_party/dart/third_party/pkg/ffi':
    Var('dart_git') + '/ffi.git@0c8364a728cfe4e4ba859c53b99d56b3dbe3add4',
@@ -254,7 +254,7 @@ deps = {
    Var('dart_git') + '/json_rpc_2.git@2de9a1f9821807fa2c85fd48e2f70b9cbcddcb67',
 
   'src/third_party/dart/third_party/pkg/linter':
-   Var('dart_git') + '/linter.git@a8529c6692922b45bc287543b355c90d7b1286d3',
+   Var('dart_git') + '/linter.git@1ddc70948d94f2449fec69a95e3ceb7b6b6c8348',
 
   'src/third_party/dart/third_party/pkg/logging':
    Var('dart_git') + '/logging.git@f6979e3bc3b6e1847a08335b7eb6304e18986195',

ci/licenses_golden/licenses_third_party

@@ -1,4 +1,4 @@
-Signature: 11b568dda316906c42684b9f87a94126
+Signature: 1c8fef02ef3d6abf350c61f4513d1f71
 
 UNUSED LICENSES:
 
@@ -9984,8 +9984,8 @@ FILE: ../../../third_party/dart/benchmarks/AsyncLiveVars/dart/AsyncLiveVars.dart
 FILE: ../../../third_party/dart/benchmarks/AsyncLiveVars/dart2/AsyncLiveVars.dart
 FILE: ../../../third_party/dart/benchmarks/IsolateBaseOverhead/dart/IsolateBaseOverhead.dart
 FILE: ../../../third_party/dart/benchmarks/IsolateBaseOverhead/dart2/IsolateBaseOverhead.dart
-FILE: ../../../third_party/dart/benchmarks/IsolateSendExit/dart/IsolateSendExitLatency.dart
-FILE: ../../../third_party/dart/benchmarks/IsolateSendExit/dart2/IsolateSendExitLatency.dart
+FILE: ../../../third_party/dart/benchmarks/IsolateSendExitLatency/dart/IsolateSendExitLatency.dart
+FILE: ../../../third_party/dart/benchmarks/IsolateSendExitLatency/dart2/IsolateSendExitLatency.dart
 FILE: ../../../third_party/dart/benchmarks/Iterators/dart/Iterators.dart
 FILE: ../../../third_party/dart/benchmarks/Iterators/dart/data.dart
 FILE: ../../../third_party/dart/benchmarks/Iterators/dart2/Iterators.dart
@@ -10025,6 +10025,8 @@ FILE: ../../../third_party/dart/sdk/lib/_internal/wasm/lib/hash_factories.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/wasm/lib/identical_patch.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/wasm/lib/int.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/wasm/lib/internal_patch.dart
+FILE: ../../../third_party/dart/sdk/lib/_internal/wasm/lib/js_helper.dart
+FILE: ../../../third_party/dart/sdk/lib/_internal/wasm/lib/js_util_patch.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/wasm/lib/js_util_wasm_patch.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/wasm/lib/list.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/wasm/lib/math_patch.dart
@@ -10442,8 +10444,8 @@ FILE: ../../../third_party/dart/benchmarks/EventLoopLatencyJson350KB/dart2/laten
 FILE: ../../../third_party/dart/benchmarks/EventLoopLatencyRegexp/dart/latency.dart
 FILE: ../../../third_party/dart/benchmarks/EventLoopLatencyRegexp/dart2/EventLoopLatencyRegexp.dart
 FILE: ../../../third_party/dart/benchmarks/EventLoopLatencyRegexp/dart2/latency.dart
-FILE: ../../../third_party/dart/benchmarks/IsolateSendExit/dart/latency.dart
-FILE: ../../../third_party/dart/benchmarks/IsolateSendExit/dart2/latency.dart
+FILE: ../../../third_party/dart/benchmarks/IsolateSendExitLatency/dart/latency.dart
+FILE: ../../../third_party/dart/benchmarks/IsolateSendExitLatency/dart2/latency.dart
 FILE: ../../../third_party/dart/benchmarks/ListCopy/dart/ListCopy.dart
 FILE: ../../../third_party/dart/benchmarks/ListCopy/dart2/ListCopy.dart
 FILE: ../../../third_party/dart/benchmarks/MD5/dart/md5.dart