Dartifying dart:html type names.

sdk/lib/html/scripts/systemhtml.py

Index: sdk/lib/html/scripts/systemhtml.py
diff --git a/sdk/lib/html/scripts/systemhtml.py b/sdk/lib/html/scripts/systemhtml.py
index 00ade082c11833481c476990fd6fc3e5d7692390..2fd61b1155878b9ed361621d4a3b0d9b858398d8 100644
--- a/sdk/lib/html/scripts/systemhtml.py
+++ b/sdk/lib/html/scripts/systemhtml.py
@@ -41,6 +41,7 @@ _js_custom_members = set([
     'Window.requestAnimationFrame',
     'Window.webkitCancelAnimationFrame',
     'Window.webkitRequestAnimationFrame',
+    'WorkerContext.indexedDB',
     ])
 
 
@@ -202,6 +203,7 @@ _svg_element_constructors = {
 
 _element_constructors = {
   'html': _html_element_constructors,
+  'indexed_db': {},
   'svg': _svg_element_constructors,
   'web_audio': {},
 }
@@ -211,6 +213,10 @@ _factory_ctr_strings = {
       'provider_name': 'document',
       'constructor_name': '$dom_createElement'
   },
+  'indexed_db': {
+      'provider_name': 'document',
+      'constructor_name': '$dom_createElement'
+  },
   'svg': {
     'provider_name': '_SvgElementFactoryProvider',
     'constructor_name': 'createSvgElement_tag',
@@ -269,6 +275,8 @@ class HtmlDartInterfaceGenerator(object):
     code = self._library_emitter.FileEmitter(self._interface.id,
         self._library_name)
     code.Emit(self._template_loader.Load('callback.darttemplate'))
+
+    typedef_name = self._renamer.RenameInterface(self._interface)
     code.Emit('typedef void $NAME($PARAMS);\n',
               NAME=self._interface.id,
               PARAMS=info.ParametersDeclaration(self._DartType))
@@ -450,7 +458,7 @@ class Dart2JSBackend(HtmlDartGenerator):
         FACTORYPROVIDER=factory_provider,
         CONSTRUCTOR=interface_name,
         PARAMETERS=constructor_info.ParametersDeclaration(self._DartType),
-        NAMED_CONSTRUCTOR=constructor_info.name or interface_name,
+        NAMED_CONSTRUCTOR=constructor_info.name or self._interface.doc_js_name,
         ARGUMENTS=arguments,
         PRE_ARGUMENTS_COMMA=comma,
         ARGUMENTS_PATTERN=','.join(['#'] * len(constructor_info.param_infos)))