Switch web_ui to use path 1.0.0

test/paths_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.
 
 /** Tests for [PathMapper]. */
 library path_info_test;
 
 import 'package:path/path.dart' as path;
 import 'package:unittest/compact_vm_config.dart';
 import 'package:unittest/unittest.dart';
@@ skipping 62 matching lines @@
         expect(pathMapper.importUrlFor(file1, file2), 'c/_d.dart.dart');
         expect(pathMapper.importUrlFor(file1, file3),
           'package:e/_f.dart.dart');
         expect(pathMapper.importUrlFor(file2, file1), '../_b.dart.dart');
         expect(pathMapper.importUrlFor(file2, file3),
             'package:e/_f.dart.dart');
       });
 
       test('windows paths', () {
         try {
-          utils.path = new path.Builder(style: path.Style.windows);
+          utils.path = path.windows;
           var pathMapper = _newPathMapper('a', 'a', false);
           var file1 = _mockFile('a\\b.dart', pathMapper);
           var file2 = _mockFile('a\\c\\d.dart', pathMapper);
           var file3 = _mockFile('a\\packages\\f.dart', pathMapper);
           expect(pathMapper.importUrlFor(file1, file2), 'c/_d.dart.dart');
           expect(pathMapper.importUrlFor(file1, file3),
               '_from_packages/_f.dart.dart');
           expect(pathMapper.importUrlFor(file2, file1), '../_b.dart.dart');
           expect(pathMapper.importUrlFor(file2, file3),
               '../_from_packages/_f.dart.dart');
           expect(pathMapper.importUrlFor(file3, file2), '../c/_d.dart.dart');
           expect(pathMapper.importUrlFor(file3, file1), '../_b.dart.dart');
         } finally {
-          utils.path = new path.Builder();
+          utils.path = new path.Context();
         }
       });
     });
 
     test('transformUrl simple paths', () {
       var pathMapper = _newPathMapper('a', 'a', false);
       var file1 = 'a/b.dart';
       var file2 = 'a/c/d.html';
       // when the output == input directory, no paths should be rewritten
       expect(pathMapper.transformUrl(file1, '/a.dart'), '/a.dart');
@@ skipping 113 matching lines @@
           '_from_packages/e/_f.dart.dart');
         expect(pathMapper.importUrlFor(file2, file1), '../_b.dart.dart');
         expect(pathMapper.importUrlFor(file2, file3),
             '../_from_packages/e/_f.dart.dart');
         expect(pathMapper.importUrlFor(file3, file2), '../../c/_d.dart.dart');
         expect(pathMapper.importUrlFor(file3, file1), '../../_b.dart.dart');
       });
 
       test('windows paths', () {
         try {
-          utils.path = new path.Builder(style: path.Style.windows);
+          utils.path = path.windows;
           var pathMapper = _newPathMapper('a', 'out', true);
           var file1 = _mockFile('a\\b.dart', pathMapper);
           var file2 = _mockFile('a\\c\\d.dart', pathMapper);
           var file3 = _mockFile('a\\packages\\f.dart', pathMapper);
           expect(pathMapper.importUrlFor(file1, file2), 'c/_d.dart.dart');
           expect(pathMapper.importUrlFor(file1, file3),
               '_from_packages/_f.dart.dart');
           expect(pathMapper.importUrlFor(file2, file1), '../_b.dart.dart');
           expect(pathMapper.importUrlFor(file2, file3),
               '../_from_packages/_f.dart.dart');
           expect(pathMapper.importUrlFor(file3, file2), '../c/_d.dart.dart');
           expect(pathMapper.importUrlFor(file3, file1), '../_b.dart.dart');
         } finally {
-          utils.path = new path.Builder();
+          utils.path = new path.Context();
         }
       });
     });
 
     group('transformUrl', () {
       test('simple source, not in packages/', () {
         var pathMapper = _newPathMapper('a', 'out', false);
         var file1 = 'a/b.dart';
         var file2 = 'a/c/d.html';
         // when the output == input directory, no paths should be rewritten
@@ skipping 62 matching lines @@
   var file = new FileInfo(new UrlInfo(
         url == null ? filePath : url, filePath, null));
   file.outputFilename = pathMapper.mangle(
       utils.path.basename(filePath), '.dart', false);
   return file;
 }
 
 _checkPath(String filePath, String expected) {
   expect(utils.path.normalize(filePath), expected);
 }