Allow docgen --serve server to be accessed from IP addresses other than the

pkg/docgen/lib/docgen.dart

 // 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.
 
 /// **docgen** is a tool for creating machine readable representations of Dart
 /// code metadata, including: classes, members, comments and annotations.
 ///
 /// docgen is run on a `.dart` file or a directory containing `.dart` files.
 ///
 ///      $ dart docgen.dart [OPTIONS] [FILE/DIR]
@@ skipping 747 matching lines @@
       print('process stderr: ${processResult.stderr}');
       var outputDir = path.join(viewerCodePath, 'out', 'web');
       print('Docs are available at $outputDir');
     }
   }
 
   /// A simple HTTP server. Implemented here because this is part of the SDK,
   /// so it shouldn't have any external dependencies.
   static void _runServer() {
     // Launch a server to serve out of the directory dartdoc-viewer/client/web.
-    HttpServer.bind('localhost', 8080).then((HttpServer httpServer) {
+    HttpServer.bind(InternetAddress.ANY_IP_V6, 8080).then((HttpServer httpServer) {
       print('Server launched. Navigate your browser to: '
           'http://localhost:${httpServer.port}');

[Emily Fortuna, 2014/02/25 18:24:51]

Update the printed address here?

       httpServer.listen((HttpRequest request) {
         var response = request.response;
         var basePath = path.join(viewerCodePath, 'out', 'web');
         var requestPath = path.join(basePath, request.uri.path.substring(1));
         bool found = true;
         var file = new File(requestPath);
         if (file.existsSync()) {
           // Set the correct header type.
           if (requestPath.endsWith('.html')) {
             response.headers.set('Content-Type', 'text/html');
@@ skipping 1480 matching lines @@
         .map((e) => originalMirror.getField(e.simpleName).reflectee)
         .where((e) => e != null)
         .toList();
   }
 
   Map toMap() => {
     'name': Indexable.getDocgenObject(mirror, owningLibrary).docName,
     'parameters': parameters
   };
 }