Start pulling pub from its own repo.

sdk/lib/_internal/pub/test/cache/repair/updates_binstubs_test.dart

Index: sdk/lib/_internal/pub/test/cache/repair/updates_binstubs_test.dart
diff --git a/sdk/lib/_internal/pub/test/cache/repair/updates_binstubs_test.dart b/sdk/lib/_internal/pub/test/cache/repair/updates_binstubs_test.dart
deleted file mode 100644
index e84f4e8cd16c7e48823c0653713bbf01f8afe057..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub/test/cache/repair/updates_binstubs_test.dart
+++ /dev/null
@@ -1,65 +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.
-
-library pub_tests;
-
-import 'package:scheduled_test/scheduled_test.dart';
-
-import '../../descriptor.dart' as d;
-import '../../test_pub.dart';
-
-const _OUTDATED_BINSTUB = """
-#!/usr/bin/env sh
-# This file was created by pub v0.1.2-3.
-# Package: foo
-# Version: 1.0.0
-# Executable: foo-script
-# Script: script
-dart "/path/to/.pub-cache/global_packages/foo/bin/script.dart.snapshot" "\$@"
-""";
-
-main() {
-  initConfig();
-  integration('updates an outdated binstub script', () {
-    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('bin', [
-        d.file(binStubName('foo-script'), _OUTDATED_BINSTUB)
-      ])
-    ]).create();
-
-    // Repair them.
-    schedulePub(args: ["cache", "repair"],
-        output: '''
-          Downloading foo 1.0.0...
-          Reinstalled 1 package.
-          Reactivating foo 1.0.0...
-          Precompiling executables...
-          Loading source assets...
-          Precompiled foo:script.
-          Installed executable foo-script.
-          Reactivated 1 package.''');
-
-    // The broken versions should have been replaced.
-    d.dir(cachePath, [
-      d.dir('bin', [
-        // 253 is the VM's exit code upon seeing an out-of-date snapshot.
-        d.matcherFile(binStubName('foo-script'), contains('253'))
-      ])
-    ]).validate();
-  });
-}