Start pulling pub from its own repo.

sdk/lib/_internal/pub/test/dependency_computer/error_test.dart

Index: sdk/lib/_internal/pub/test/dependency_computer/error_test.dart
diff --git a/sdk/lib/_internal/pub/test/dependency_computer/error_test.dart b/sdk/lib/_internal/pub/test/dependency_computer/error_test.dart
deleted file mode 100644
index a06a56617c8f5c24fa6f367c1f73b372d6cb02ec..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub/test/dependency_computer/error_test.dart
+++ /dev/null
@@ -1,50 +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 '../../lib/src/exceptions.dart';
-import '../descriptor.dart' as d;
-import '../test_pub.dart';
-import 'utils.dart';
-
-void main() {
-  initConfig();
-
-  integration("fails if an unknown package is imported", () {
-    d.dir(appPath, [
-      d.pubspec({
-        "name": "myapp",
-        "transformers": ["myapp"]
-      }),
-      d.dir('lib', [
-        d.file("myapp.dart", transformer(["package:foo/foo.dart"]))
-      ])
-    ]).create();
-
-    expectException(predicate((error) {
-      expect(error, new isInstanceOf<ApplicationException>());
-      expect(error.message, equals(
-          'A transformer imported unknown package "foo" (in '
-          '"package:foo/foo.dart").'));
-      return true;
-    }));
-  });
-
-  integration("fails on a syntax error", () {
-    d.dir(appPath, [
-      d.pubspec({
-        "name": "myapp",
-        "transformers": ["myapp"]
-      }),
-      d.dir('lib', [
-        d.file("myapp.dart", "library;")
-      ])
-    ]).create();
-
-    expectException(new isInstanceOf<AnalyzerErrorGroup>());
-  });
-}