Start pulling pub from its own repo.

sdk/lib/_internal/pub/test/global/activate/installs_dependencies_for_git_test.dart

Index: sdk/lib/_internal/pub/test/global/activate/installs_dependencies_for_git_test.dart
diff --git a/sdk/lib/_internal/pub/test/global/activate/installs_dependencies_for_git_test.dart b/sdk/lib/_internal/pub/test/global/activate/installs_dependencies_for_git_test.dart
deleted file mode 100644
index f716c91d29048ba42b4798d61799c128bd6c1f91..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub/test/global/activate/installs_dependencies_for_git_test.dart
+++ /dev/null
@@ -1,33 +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('activating a Git package installs its dependencies', () {
-    servePackages((builder) {
-      builder.serve("bar", "1.0.0", deps: {"baz": "any"});
-      builder.serve("baz", "1.0.0");
-    });
-
-    d.git('foo.git', [
-      d.libPubspec("foo", "1.0.0", deps: {
-        "bar": "any"
-      }),
-      d.dir("bin", [
-        d.file("foo.dart", "main() => print('ok');")
-      ])
-    ]).create();
-
-    schedulePub(args: ["global", "activate", "-sgit", "../foo.git"],
-        output: allOf([
-      contains("Downloading bar 1.0.0..."),
-      contains("Downloading baz 1.0.0...")
-    ]));
-  });
-}