Rename DOMURL to ObjectUrl.

sdk/lib/html/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 17 matching lines @@
     'SelectElement.selectedOptions',
     'TableElement.createTBody',
     'LocalWindow.cancelAnimationFrame',
     'LocalWindow.document',
     'LocalWindow.indexedDB',
     'LocalWindow.location',
     'LocalWindow.open',
     'LocalWindow.requestAnimationFrame',
     'LocalWindow.webkitCancelAnimationFrame',
     'LocalWindow.webkitRequestAnimationFrame',
+    'Url.createObjectURL',
+    'Url.revokeObjectURL',
     'WheelEvent.wheelDeltaX',
     'WheelEvent.wheelDeltaY',
     ])
 
 
+# Classes that offer only static methods, and therefore we should suppress
+# constructor creation.
+_static_classes = set(['Url'])
+
 # Types that are accessible cross-frame in a limited fashion.
 # In these cases, the base type (e.g., Window) provides restricted access
 # while the subtype (e.g., LocalWindow) provides full access to the
 # corresponding objects if there are from the same frame.
 _secure_base_types = {
   'LocalWindow': 'Window',
   'LocalLocation': 'Location',
   'LocalHistory': 'History',
 }
 
@@ skipping 207 matching lines @@
     implements_str = ''
     if implements:
       implements_str += ' implements ' + ', '.join(implements)
       comment = ','
 
     factory_provider = None
     if interface_name in interface_factories:
       factory_provider = interface_factories[interface_name]
 
     constructors = []
-    constructor_info = AnalyzeConstructor(self._interface)
+    if interface_name in _static_classes:
+      constructor_info = None
+    else:
+      constructor_info = AnalyzeConstructor(self._interface)
     if constructor_info:
       constructors.append(constructor_info)
       factory_provider = '_' + interface_name + 'FactoryProvider'
       factory_provider_emitter = self._library_emitter.FileEmitter(
           '_%sFactoryProvider' % interface_name)
       self._backend.EmitFactoryProvider(
           constructor_info, factory_provider, factory_provider_emitter)
 
     infos = HtmlElementConstructorInfos(interface_name)
     if infos:
@@ skipping 840 matching lines @@
 
     library_emitter = self._multiemitter.FileEmitter(library_file_path)
     library_file_dir = os.path.dirname(library_file_path)
     auxiliary_dir = os.path.relpath(auxiliary_dir, library_file_dir)
     imports_emitter = library_emitter.Emit(
         self._template, AUXILIARY_DIR=massage_path(auxiliary_dir))
     for path in sorted(self._path_to_emitter.keys()):
       relpath = os.path.relpath(path, library_file_dir)
       imports_emitter.Emit(
           "part '$PATH';\n", PATH=massage_path(relpath))