Updated json_to_html to be sync.

tools/html_json_doc/lib/json_to_html.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 for taking a JSON file and putting the comments located within into
  * the HTML files the comments are associated with.
  *
  * The format of the JSON file is:
  * 
@@ skipping 48 matching lines @@
     _anyErrors = true;
     completer.complete(false);
   } else {
     fileJson = JSON.parse(jsonRead);
   }
 
   // TODO(amouravski): Refactor to not duplicate code here and in html-to-json.
   // Find html files. (lister)
   final lister = htmlDir.list(recursive: false);
 
+  var pathList = <Path>[];
   lister.onFile = (String path) {
+    pathList.add(path);
+  };
+
+  getFile(Path path) {
     final name = new Path.fromNative(path).filename;
 
     // Ignore private classes.
     if (name.startsWith('_')) return;
 
     // Ignore non-dart files.
     if (!name.endsWith('.dart')) return;
 
     File file = new File(path);
 
     // TODO(amouravski): Handle missing file.
     if (!file.existsSync()) {
       print('ERROR: cannot find file: $path');
       _anyErrors = true;
       return;
     }
 
     if (!fileJson.containsKey(name)) {
       print('WARNING: file found that is not in JSON: $path');
       _anyErrors = true;
       return;
     }
 
     var comments = fileJson[name];
 
-    _convertFile(file, comments);
+    print('BLAH $name');
 
     fileJson.remove(name);
   };
 
   lister.onDone = (_) {
+    while(!pathList.isEmpty) {
+      getFile(pathList.removeLast());
+    }
+  print('foo');
 
-    fileJson.forEach((key, _) {
-      print('WARNING: the following filename was found in the JSON but not in '
-          '${htmlDir.path}:\n"$key"');
-      _anyErrors = true;
-    });
+  fileJson.forEach((key, _) {
+    print('WARNING: the following filename was found in the JSON but not in '
+        '${htmlDir.path}:\n"$key"');
+    _anyErrors = true;
+  });
 
-    completer.complete(_anyErrors);
-  };

[Adam, 2012/11/27 22:18:05]

This closing brace is needed

[Andrei Mouravski, 2012/11/28 00:28:34]

Done.

+  completer.complete(_anyErrors);
 
   return completer.future;
 }
 
 
 /**
  * Inserts the comments from JSON into a single file.
  */
 void _convertFile(File file, Map<String, List<String>> comments) {
   var fileLines = file.readAsLinesSync();
@@ skipping 22 matching lines @@
   
   // TODO(amouravski): file.writeAsStringSync('${Strings.join(fileLines, '\n')}\n');
   var outputStream = file.openOutputStream();
   outputStream.writeString(Strings.join(fileLines, '\n'));
   outputStream.writeString('\n');
 
   outputStream.onNoPendingWrites = () {
     outputStream.close();
   };
 }