Start pulling pub from its own repo.

sdk/lib/_internal/pub/test/serve/does_not_crash_if_an_unused_dart_file_has_a_syntax_error_test.dart

Index: sdk/lib/_internal/pub/test/serve/does_not_crash_if_an_unused_dart_file_has_a_syntax_error_test.dart
diff --git a/sdk/lib/_internal/pub/test/serve/does_not_crash_if_an_unused_dart_file_has_a_syntax_error_test.dart b/sdk/lib/_internal/pub/test/serve/does_not_crash_if_an_unused_dart_file_has_a_syntax_error_test.dart
deleted file mode 100644
index 09d41bd9347bbd7102deebb68df7c86cbccf84b4..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub/test/serve/does_not_crash_if_an_unused_dart_file_has_a_syntax_error_test.dart
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS d.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 '../descriptor.dart' as d;
-import '../test_pub.dart';
-import 'utils.dart';
-
-main() {
-  initConfig();
-  withBarbackVersions("any", () {
-    integration("doesn't crash if an unused .dart file has a syntax error", () {
-      d.dir(appPath, [
-        d.pubspec({
-          "name": "myapp",
-          "transformers": ["myapp/src/transformer"]
-        }),
-        d.dir("lib", [d.dir("src", [
-          d.file("transformer.dart", REWRITE_TRANSFORMER),
-          d.file("unused.dart", "(*&^#@")
-        ])]),
-        d.dir("web", [
-          d.file("foo.txt", "foo")
-        ])
-      ]).create();
-
-      createLockFile('myapp', pkg: ['barback']);
-
-      var server = pubServe();
-      requestShouldSucceed("foo.out", "foo.out");
-      endPubServe();
-    });
-  });
-}