Fixing up Navigator.getUserMedia.

tools/dom/scripts/systemhtml.py

 #!/usr/bin/python
 # 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.
 
 """This module provides shared functionality for the system to generate
 Dart:html APIs from the IDL database."""
 
 import emitter
 import os
@@ skipping 34 matching lines @@
     'Element.webkitMatchesSelector',
     'Element.remove',
     'ElementEvents.mouseWheel',
     'HTMLCanvasElement.getContext',
     'HTMLTableElement.createTBody',
     'IDBDatabase.transaction',
     'KeyboardEvent.initKeyboardEvent',
     'MouseEvent.offsetX',
     'MouseEvent.offsetY',
     'Navigator.language',
+    'Navigator.webkitGetUserMedia',
     'URL.createObjectURL',
     'URL.revokeObjectURL',
     'WheelEvent.wheelDeltaX',
     'WheelEvent.wheelDeltaY',
     'Window.cancelAnimationFrame',
     'Window.console',
     'Window.document',
     'Window.indexedDB',
     'Window.location',
     'Window.open',
@@ skipping 702 matching lines @@
       return_type = self._NarrowInputType(info.type_name)
       native_return_type = return_type
 
     def InputType(type_name):
       conversion = self._InputConversion(type_name, info.declared_name)
       if conversion:
         return conversion.input_type
       else:
         return self._NarrowInputType(type_name) if type_name else 'dynamic'
 
+    annotations = FindCommonAnnotations(self._interface.id, info.declared_name)
+    if annotations:
+      annotation_str =  '\n  '.join(annotations) + '\n  '
+    else:
+      annotation_str = ''
+
     body = self._members_emitter.Emit(
         '\n'
-        '  $MODIFIERS$TYPE $(HTML_NAME)($PARAMS) {\n'
+        '  $ANNOTATIONS$MODIFIERS$TYPE $(HTML_NAME)($PARAMS) {\n'
         '$!BODY'
         '  }\n',
+        ANNOTATIONS=annotation_str,
         MODIFIERS='static ' if info.IsStatic() else '',
         TYPE=return_type,
         HTML_NAME=html_name,
         PARAMS=info.ParametersDeclaration(InputType))
 
     parameter_names = [param_info.name for param_info in info.param_infos]
     parameter_types = [InputType(param_info.type_id)
                        for param_info in info.param_infos]
     operations = info.operations
 
@@ skipping 254 matching lines @@
     for library_name in libraries:
       self._libraries[library_name] = DartLibrary(
           library_name, template_loader, library_type, output_dir)
 
   def AddFile(self, basename, library_name, path):
     self._libraries[library_name].AddFile(path)
 
   def Emit(self, emitter, auxiliary_dir):
     for lib in self._libraries.values():
       lib.Emit(emitter, auxiliary_dir)