Move pub into sdk/lib/_internal.

utils/tests/pub/install/git/dependency_name_match_pubspec_test.dart

-// Copyright (c) 2012, 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 'dart:io';
-
-import '../../descriptor.dart' as d;
-import '../../test_pub.dart';
-
-main() {
-  initConfig();
-  integration('requires the dependency name to match the remote pubspec '
-      'name', () {
-    ensureGit();
-
-    d.git('foo.git', [
-      d.libDir('foo'),
-      d.libPubspec('foo', '1.0.0')
-    ]).create();
-
-    d.dir(appPath, [
-      d.pubspec({
-        "name": "myapp",
-        "dependencies": {
-          "weirdname": {"git": "../foo.git"}
-        }
-      })
-    ]).create();
-
-    // TODO(nweiz): clean up this RegExp when either issue 4706 or 4707 is
-    // fixed.
-    schedulePub(args: ['install'],
-        error: new RegExp(r'^The name you specified for your dependency, '
-            '"weirdname", doesn\'t match the name "foo" in its '
-            r'pubspec\.'),
-        exitCode: 1);
-  });
-}