Start pulling pub from its own repo.

sdk/lib/_internal/pub/test/global/binstubs/outdated_snapshot_test.dart

Index: sdk/lib/_internal/pub/test/global/binstubs/outdated_snapshot_test.dart
diff --git a/sdk/lib/_internal/pub/test/global/binstubs/outdated_snapshot_test.dart b/sdk/lib/_internal/pub/test/global/binstubs/outdated_snapshot_test.dart
deleted file mode 100644
index 9e6acc9a2a6acf940a4246530287eec6f1523cbc..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub/test/global/binstubs/outdated_snapshot_test.dart
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright (c) 2014, 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:io';
-
-import 'package:path/path.dart' as p;
-import 'package:scheduled_test/scheduled_process.dart';
-import 'package:scheduled_test/scheduled_stream.dart';
-import 'package:scheduled_test/scheduled_test.dart';
-
-import '../../../lib/src/io.dart';
-import '../../descriptor.dart' as d;
-import '../../test_pub.dart';
-import 'utils.dart';
-
-main() {
-  initConfig();
-  integration("a binstub runs 'pub global run' for an outdated snapshot", () {
-    servePackages((builder) {
-      builder.serve("foo", "1.0.0", pubspec: {
-        "executables": {
-          "foo-script": "script"
-        }
-      }, contents: [
-        d.dir("bin", [
-          d.file("script.dart", "main(args) => print('ok \$args');")
-        ])
-      ]);
-    });
-
-    schedulePub(args: ["global", "activate", "foo"]);
-
-    d.dir(cachePath, [
-      d.dir('global_packages', [
-        d.dir('foo', [
-          d.dir('bin', [d.outOfDateSnapshot('script.dart.snapshot')])
-        ])
-      ])
-    ]).create();
-
-    var process = new ScheduledProcess.start(
-        p.join(sandboxDir, cachePath, "bin", binStubName("foo-script")),
-        ["arg1", "arg2"],
-        environment: getEnvironment());
-
-    process.stderr.expect(startsWith("Wrong script snapshot version"));
-    process.stdout.expect(consumeThrough("ok [arg1, arg2]"));
-    process.shouldExit();
-
-    d.dir(cachePath, [
-      d.dir('global_packages/foo/bin', [
-        d.binaryMatcherFile('script.dart.snapshot', isNot(equals(
-            readBinaryFile(testAssetPath('out-of-date.snapshot')))))
-      ])
-    ]).validate();
-  });
-}