Start pulling pub from its own repo.

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

Index: sdk/lib/_internal/pub/test/global/binstubs/binstub_runs_precompiled_snapshot_test.dart
diff --git a/sdk/lib/_internal/pub/test/global/binstubs/binstub_runs_precompiled_snapshot_test.dart b/sdk/lib/_internal/pub/test/global/binstubs/binstub_runs_precompiled_snapshot_test.dart
deleted file mode 100644
index 9e7538279b04057e9f94d0b46ec83215c7d16778..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub/test/global/binstubs/binstub_runs_precompiled_snapshot_test.dart
+++ /dev/null
@@ -1,34 +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 'package:scheduled_test/scheduled_test.dart';
-
-import '../../descriptor.dart' as d;
-import '../../test_pub.dart';
-
-main() {
-  initConfig();
-  integration("the binstubs runs a precompiled snapshot if present", () {
-    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');")
-        ])
-      ]);
-    });
-
-    schedulePub(args: ["global", "activate", "foo"]);
-
-    d.dir(cachePath, [
-      d.dir("bin", [
-        d.matcherFile(binStubName("foo-script"),
-            contains("script.dart.snapshot"))
-      ])
-    ]).validate();
-  });
-}