Delete a bunch of packages that are now on GitHub.

pkg/watcher/test/no_subscription/shared.dart

-// Copyright (c) 2012, 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 'dart:async';
-
-import 'package:scheduled_test/scheduled_test.dart';
-import 'package:watcher/watcher.dart';
-
-import '../utils.dart';
-
-void sharedTests() {
-  test('does not notify for changes when there are no subscribers', () {
-    // Note that this test doesn't rely as heavily on the test functions in
-    // utils.dart because it needs to be very explicit about when the event
-    // stream is and is not subscribed.
-    var watcher = createWatcher();
-
-    // Subscribe to the events.
-    var completer = new Completer();
-    var subscription = watcher.events.listen(wrapAsync((event) {
-      expect(event, isWatchEvent(ChangeType.ADD, "file.txt"));
-      completer.complete();
-    }));
-
-    writeFile("file.txt");
-
-    // Then wait until we get an event for it.
-    schedule(() => completer.future);
-
-    // Unsubscribe.
-    schedule(() {
-      subscription.cancel();
-    });
-
-    // Now write a file while we aren't listening.
-    writeFile("unwatched.txt");
-
-    // Then start listening again.
-    schedule(() {
-      completer = new Completer();
-      subscription = watcher.events.listen(wrapAsync((event) {
-        // We should get an event for the third file, not the one added while
-        // we weren't subscribed.
-        expect(event, isWatchEvent(ChangeType.ADD, "added.txt"));
-        completer.complete();
-      }));
-
-      // Wait until the watcher is ready to dispatch events again.
-      return watcher.ready;
-    });
-
-    // And add a third file.
-    writeFile("added.txt");
-
-    // Wait until we get an event for the third file.
-    schedule(() => completer.future);
-
-    schedule(() {
-      subscription.cancel();
-    });
-  });
-}