[co19] Roll co19 to d79951e06e443213243e54c2c32694b79a221b65

2020-07-22 sgrekhov@unipro.ru Allow abstract variables in Language tests
2020-07-22 sgrekhov@unipro.ru Fixes 857. LibTest\html\IFrameElement tests migrated to null safety
2020-07-22 sgrekhov@unipro.ru Fixes 856. LibTest\html\HttpRequestUpload tests migrated to null safety
2020-07-22 sgrekhov@unipro.ru Fixes 855. LibTest\html\HttpRequest tests migrated to null safety
2020-07-22 irina.arkhipets@gmail.com Issue tag for 42788 added.
2020-07-22 sgrekhov@unipro.ru Language tests fixed after the next roll
2020-07-21 sgrekhov@unipro.ru Fixes 854. LibTest\html\Event migrated to null safety
2020-07-21 irina.arkhipets@gmail.com Issue 852: migration LanguageFeatures/Constant-update-2018 tsts to null safety
2020-07-21 sgrekhov@unipro.ru Fixes 851. LibTest\html\Element migrated to null safety
2020-07-20 irina.arkhipets@gmail.com Fixes 848: LibTest\mirrirs tests adopted for null safety.
2020-07-20 sgrekhov@unipro.ru Fixes 850. LibTest\html\Document migrated to null safety
2020-07-20 sgrekhov@unipro.ru Fixes 849. LibTest\html\CanvasRenderingContext2D migrated to null safety
2020-07-17 irina.arkhipets@gmail.com Fixes 847: LibTest\core\RegExp tests adopted for null safety.
2020-07-17 irina.arkhipets@gmail.com Fixes 833: LibTest\core\RegExp\Pattern_semantics tests adopted for null safety.
2020-07-17 sgrekhov@unipro.ru Fixes 846. LibTest\core\UriData migrated to null safety
2020-07-17 sgrekhov@unipro.ru Fixes 845. LibTest\core\Uri migrated to null safety
2020-07-16 sgrekhov@unipro.ru Fixes 844. LibTest\core\Stopwatch migrated to null safety
2020-07-16 sgrekhov@unipro.ru Fixes 843. LibTest\core\Symbol migrated to null safety
2020-07-16 sgrekhov@unipro.ru Fixes 842. LibTest\core\StateError migrated to null safety
2020-07-16 sgrekhov@unipro.ru Fixes 841. LibTest\core\UnsupportedError migrated to null safety
2020-07-16 sgrekhov@unipro.ru Fixes 840. LibTest\core\StringBuffer migrated to null safety
2020-07-16 sgrekhov@unipro.ru Fixes 839. LibTest\core\Runes migrated to null safety
2020-07-16 sgrekhov@unipro.ru Fixes 837. It is allowed to import/export libraries with the same name now
2020-07-16 sgrekhov@unipro.ru Fixes 836. LibTest\core\String tests migrated to null safety
2020-07-15 sgrekhov@unipro.ru Fixes 835. LibTest\core\RangeError tests migrated to null safety
2020-07-15 sgrekhov@unipro.ru Fixes 834. LibTest\core\Object tests migrated to null safety
2020-07-15 sgrekhov@unipro.ru Fixes 832. LibTest\core\RuneIterator migrated to null safety
2020-07-15 sgrekhov@unipro.ru Fixes 831. LibTest\core\BidirectionalIterator migrated to null safety
2020-07-15 sgrekhov@unipro.ru Fixes 830. LibTest\collection\UnmodifiableMapView migrated to null safety
2020-07-15 sgrekhov@unipro.ru Merge branch 'master' of https://github.com/dart-lang/co19
2020-07-15 sgrekhov@unipro.ru Fixes 829. LibTest\collection\UnmodifiableMapBase migrated to null safety
2020-07-14 irina.arkhipets@gmail.com Issue 602: New tests for least and greatest closure added.
2020-07-14 sgrekhov@unipro.ru Fix isWeakMode/isStrongMode getters
2020-07-14 sgrekhov@unipro.ru Fixes 828. LibTest\collection\UnmodifiableListView migrated to null safety
2020-07-14 sgrekhov@unipro.ru Fixes 827. LibTest\collection\SplayTreeSet migrated to null safety
2020-07-14 sgrekhov@unipro.ru Fixes 826. LibTest\collection\SplayTreeMap migrated to null safety
2020-07-14 sgrekhov@unipro.ru Fixes 825. LibTest\collection\SetBase and LibTest\collection\SetMixin migrated to null safety
2020-07-14 sgrekhov@unipro.ru Fixes 824. LibTest\collection\MapMixin and LibTest\collection\MapView migrated to null safety
2020-07-14 sgrekhov@unipro.ru Fixes 823. Add isWeakMode/isStrongMode constants. Use them in typedef_A04_t03 to fix expectations
2020-07-13 sgrekhov@unipro.ru Fixes 822. LibTest\collection\MapBase tests migrated to null safety
2020-07-13 sgrekhov@unipro.ru Fixes 820. LibTest\collection\ListQueue tests migrated to null safety
2020-07-13 irina.arkhipets@gmail.com Fixes 821: LibTest\core\Function tests apdated according to the Dartv 2 changes. New tests added.
2020-07-13 irina.arkhipets@gmail.com Fixes 819: LibTest\core\Match tests adopted for null safety.
2020-07-13 sgrekhov@unipro.ru Fixes 816. List tests migrated to null safety
2020-07-13 irina.arkhipets@gmail.com Fixes 818: LibTest\core\Invocation tests adopted for null safety.
2020-07-13 irina.arkhipets@gmail.com Fixes 817: LibTest\core\int tests adopted for null safety.
2020-07-13 sgrekhov@unipro.ru Fixes 812. LibTest\collection\LinkedListEntry migrated to null safety
2020-07-10 irina.arkhipets@gmail.com Fixes 815: LibTest\core\FormatException tests adopted for null safety.
2020-07-10 irina.arkhipets@gmail.com Fixes 814: LibTest\core\Error tests adopted for null safety.
2020-07-10 irina.arkhipets@gmail.com Fixes 813: LibTest\core\Duration tests adopted for null safety.
2020-07-10 irina.arkhipets@gmail.com Fixes 810: Lest and greatest closure tests moved to the proper folder.
2020-07-10 irina.arkhipets@gmail.com Fixes 809: LibTest\core\double tests migrated to null safety.
2020-07-10 sgrekhov@unipro.ru Fixes 811. LibTest\collection\LinkedList migrated to null safety
2020-07-10 irina.arkhipets@gmail.com Fixes 808: LibTest\core\DateTime tests migrated to null safety.
2020-07-10 sgrekhov@unipro.ru Fixes 804. LibTest\collection\LinkedHashSet migrated to null safety
2020-07-10 irina.arkhipets@gmail.com Fixes 807: LibTest\core\CyclicInitializationError tests migrated to null safety.
2020-07-10 sgrekhov@unipro.ru Language/Types and Language/Variables tests fixed after tryjobs run
2020-07-09 irina.arkhipets@gmail.com Fixes Issue 803: LibTest\core\AssertionError tests adopted to nnbd
2020-07-09 sgrekhov@unipro.ru Fixes 800. LibTest/core/Set and LibTest/collection/HashSet migrated to null safety
2020-07-09 irina.arkhipets@gmail.com Fixes Issue 802: LibTest\core\ArgumentError tests adopted to nnbd
2020-07-09 irina.arkhipets@gmail.com Issue 801: Migrate LibTest\core\AbstractClassInstantiationError tests adopted to nnbd
2020-07-09 irina.arkhipets@gmail.com Issue 790: LibTest\convert\Latin1Codec tests adopted to nnbd
2020-07-09 irina.arkhipets@gmail.com Issue 790: LibTest\convert\JsonUtf8Encoder tests adopted to nnbd
2020-07-09 irina.arkhipets@gmail.com Issue 790: LibTest\convert\JsonCodec, 790: LibTest\convert\JsonDecoder, JsonEncoder tests adopted to nnbd
2020-07-09 irina.arkhipets@gmail.com Fixed issue 790: LibTest\convert\ByteConversionSink, LibTest\convert\Encoding tests adopted to nnbd
2020-07-09 irina.arkhipets@gmail.com Fixed issue 790: LibTest\convert\ByteConversionSink, LibTest\convert\ChunkedConversionSink tests adopted to nnbd
2020-07-09 sgrekhov@unipro.ru Fixes 793. LibTest/core/Iterable migrated to null safety
2020-07-08 sgrekhov@unipro.ru Fixes 799. Fix expected results in LanguageFeatures/nnbd/extension_method_resolution_A03_t01
2020-07-08 sgrekhov@unipro.ru Fixes 798. Typo in LanguageFeatures/nnbd/extension_method_resolution_A03_t02 fixed

Change-Id: Ib03d5a425dbe2e6d4f238402e569df0adde70bc9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/155327
Reviewed-by: Jonas Termansen <sortie@google.com>
Reviewed-by: Sergey Grekhov <sgrekhov@unipro.ru>
diff --git a/DEPS b/DEPS
index 5048e73..842b0bd 100644
--- a/DEPS
+++ b/DEPS
@@ -44,7 +44,7 @@
   # co19 is a cipd package. Use update.sh in tests/co19[_2] to update these
   # hashes. It requires access to the dart-build-access group, which EngProd
   # has.
-  "co19_rev": "ca44d7a864e0fb9d214be16818f56a485ab778c1",
+  "co19_rev": "d79951e06e443213243e54c2c32694b79a221b65",
   "co19_2_rev": "620c1148c8b7a3d7f74afacf348c46f109eb64f2",
 
   # The internal benchmarks to use. See go/dart-benchmarks-internal