Rename "pathos" package to "path".

pkg/pathos/test/pathos_dartium_test.dart

Index: pkg/pathos/test/pathos_dartium_test.dart
diff --git a/pkg/pathos/test/pathos_dartium_test.dart b/pkg/pathos/test/pathos_dartium_test.dart
deleted file mode 100644
index f03abc6a6173f98f1d938c5e17279c44e0c004e3..0000000000000000000000000000000000000000
--- a/pkg/pathos/test/pathos_dartium_test.dart
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright (c) 2013, 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 'dart:html';
-
-import 'package:unittest/unittest.dart';
-import 'package:unittest/html_config.dart';
-import 'package:pathos/path.dart' as path;
-
-main() {
-  useHtmlConfiguration();
-
-  group('new Builder()', () {
-    test('uses the current working directory if root is omitted', () {
-      var builder = new path.Builder();
-      expect(builder.root, window.location.href);
-    });
-
-    test('uses URL if style is omitted', () {
-      var builder = new path.Builder();
-      expect(builder.style, path.Style.url);
-    });
-  });
-
-  test('current', () {
-    expect(path.current, window.location.href);
-  });
-}