Start pulling pub from its own repo.

sdk/lib/_internal/pub/test/run/errors_if_only_transitive_dependency_test.dart

Index: sdk/lib/_internal/pub/test/run/errors_if_only_transitive_dependency_test.dart
diff --git a/sdk/lib/_internal/pub/test/run/errors_if_only_transitive_dependency_test.dart b/sdk/lib/_internal/pub/test/run/errors_if_only_transitive_dependency_test.dart
deleted file mode 100644
index c644b53114d8400f83989223cbcd674077654a35..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub/test/run/errors_if_only_transitive_dependency_test.dart
+++ /dev/null
@@ -1,38 +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 '../../lib/src/exit_codes.dart' as exit_codes;
-import '../descriptor.dart' as d;
-import '../test_pub.dart';
-
-main() {
-  initConfig();
-  integration('Errors if the script is in a non-immediate dependency.', () {
-    d.dir("foo", [
-      d.libPubspec("foo", "1.0.0"),
-      d.dir("bin", [
-        d.file("bar.dart", "main() => print('foobar');")
-      ])
-    ]).create();
-
-    d.dir("bar", [
-      d.libPubspec("bar", "1.0.0", deps: {
-        "foo": {"path": "../foo"}
-      })
-    ]).create();
-
-    d.dir(appPath, [
-      d.appPubspec({
-        "bar": {"path": "../bar"}
-      })
-    ]).create();
-
-    pubGet();
-
-    var pub = pubRun(args: ["foo:script"]);
-    pub.stderr.expect('Package "foo" is not an immediate dependency.');
-    pub.stderr.expect('Cannot run executables in transitive dependencies.');
-    pub.shouldExit(exit_codes.DATA);
-  });
-}