Making all base class DOM types throw as well (to prevent a default constructor for DOM types that …

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 logging
@@ skipping 644 matching lines @@
     self._interface_type_info = self._type_registry.TypeInfo(self._interface.id)
     self._current_secondary_parent = None
     self._library_name = self._renamer.GetLibraryName(self._interface)
 
   def ImplementsMergedMembers(self):
     return True
 
   def GenerateCallback(self, info):
     pass
 
-  def RootClassName(self):
-    return None
-
   def AdditionalImplementedInterfaces(self):
     implements = super(Dart2JSBackend, self).AdditionalImplementedInterfaces()
     if self._interface_type_info.list_item_type() and self.HasIndexedGetter():
       implements.append('JavaScriptIndexingBehavior')
     return implements
 
   def NativeSpec(self):
     native_spec = MakeNativeSpec(self._interface.javascript_binding_name)
     return ' native "%s"' % native_spec
 
@@ skipping 562 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)