Dartdoc and apidoc updated to use Path.

utils/apidoc/html_diff.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.
 
 /**
  * A script to assist in documenting the difference between the dart:html API
  * and the old DOM API.
  */
 #library('html_diff');
 
 #import('dart:coreimpl');
+#import('dart:io');
 
 #import('../../lib/dartdoc/dartdoc.dart');
 #import('../../lib/dartdoc/mirrors/mirrors.dart');
 #import('../../lib/dartdoc/mirrors/mirrors_util.dart');
 
 /**
  * A class for computing a many-to-many mapping between the types and
  * members in `dart:dom_deprecated` and `dart:html`. This mapping is
  * based on two indicators:
  *
@@ skipping 47 matching lines @@
   final bool _printWarnings;
 
   static Compilation _compilation;
   static MirrorSystem _mirrors;
   static LibraryMirror dom;
 
   /**
    * Perform static initialization of [world]. This should be run before
    * calling [HtmlDiff.run].
    */
-  static void initialize(String libDir) {
+  static void initialize(Path libDir) {
     _compilation = new Compilation.library(
-        const <String>['dart:dom_deprecated', 'dart:html'], libDir);
+        const <Path>[
+            const Path('dart:dom_deprecated'),
+            const Path('dart:html')
+        ], libDir);
     _mirrors = _compilation.mirrors();
 
     // Find 'dart:dom_deprecated' by its library tag 'dom'.
     dom = findMirror(_mirrors.libraries(), 'dom');
   }
 
   HtmlDiff([bool printWarnings = false]) :
     _printWarnings = printWarnings,
     domToHtml = new Map<MemberMirror, Set<MemberMirror>>(),
     htmlToDom = new Map<MemberMirror, Set<MemberMirror>>(),
@@ skipping 176 matching lines @@
   Map<String, String> _getTags(String comment) {
     if (comment == null) return const <String>{};
     final re = const RegExp("@([a-zA-Z]+) ([^;]+)(?:;|\$)");
     final tags = <String>{};
     for (var m in re.allMatches(comment.trim())) {
       tags[m[1]] = m[2];
     }
     return tags;
   }
 }