Delete a bunch of packages that are now on GitHub.

pkg/scheduled_test/test/scheduled_test/abort_test.dart

Index: pkg/scheduled_test/test/scheduled_test/abort_test.dart
diff --git a/pkg/scheduled_test/test/scheduled_test/abort_test.dart b/pkg/scheduled_test/test/scheduled_test/abort_test.dart
deleted file mode 100644
index f0c87b8b2e453a9a15fdf410c535df8961c8d810..0000000000000000000000000000000000000000
--- a/pkg/scheduled_test/test/scheduled_test/abort_test.dart
+++ /dev/null
@@ -1,95 +0,0 @@
-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-import 'package:scheduled_test/scheduled_test.dart';
-
-import 'package:metatest/metatest.dart';
-import '../utils.dart';
-
-void main() => initTests(_test);
-
-void _test(message) {
-  initMetatest(message);
-
-  setUpTimeout();
-
-  expectTestsPass("aborting the schedule before it's started running should "
-      "cause no tasks to be run", () {
-    test('test', () {
-      schedule(() {
-        throw 'error';
-      });
-
-      currentSchedule.abort();
-    });
-  });
-
-  expectTestsPass("aborting the schedule while it's running should stop future "
-      "tasks from running", () {
-    test('test', () {
-      schedule(currentSchedule.abort);
-
-      schedule(() {
-        throw 'error';
-      });
-    });
-  });
-
-  expectTestsPass("aborting the schedule while it's running shouldn't stop "
-      "tasks in other queues from running", () {
-    var onCompleteRun = false;
-    test('test 1', () {
-      schedule(currentSchedule.abort);
-
-      currentSchedule.onComplete.schedule(() {
-        onCompleteRun = true;
-      });
-    });
-
-    test('test 2', () {
-      expect(onCompleteRun, isTrue);
-    });
-  });
-
-  expectTestsPass("aborting the schedule while it's running shouldn't stop "
-      "out-of-band callbacks", () {
-    test('test', () {
-      var outOfBandFinished = false;
-      schedule(() {
-        wrapFuture(pumpEventQueue().then((_) {
-          outOfBandFinished = true;
-        }));
-
-        currentSchedule.abort();
-      });
-
-      currentSchedule.onComplete.schedule(() {
-        expect(outOfBandFinished, isTrue);
-      });
-    });
-  });
-
-  expectTestsPass("aborting the schedule in a non-tasks queue should stop "
-      "future tasks from running", () {
-    test('test', () {
-      currentSchedule.onComplete.schedule(() {
-        currentSchedule.abort();
-      });
-
-      currentSchedule.onComplete.schedule(() {
-        throw 'error';
-      });
-    });
-  });
-
-  expectTestsFail("aborting the schedule after an out-of-band error should "
-      "still surface the error", () {
-    test('test', () {
-      schedule(() {
-        currentSchedule.signalError('error');
-        currentSchedule.abort();
-      });
-    });
-  });
-}