Changing template file names to key off of the DOM name rather than Dart name.

sdk/lib/html/scripts/systemnative.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 systems to generate
 native binding from the IDL database."""
 
 import emitter
 import os
@@ skipping 80 matching lines @@
 
     cpp_impl_emitter = self._cpp_library_emitter.CreateSourceEmitter(self._interface.id)
     cpp_impl_emitter.Emit(
         self._template_loader.Load('cpp_callback_implementation.template'),
         INCLUDES=self._GenerateCPPIncludes(cpp_impl_includes),
         INTERFACE=self._interface.id,
         HANDLERS=cpp_impl_handlers_emitter.Fragments())
 
   def ImplementationTemplate(self):
     template = None
-    interface_name = self._interface_type_info.interface_name()
+    interface_name = self._interface.doc_js_name
     if interface_name == self._interface.id or not self._database.HasInterface(interface_name):
       template_file = 'impl_%s.darttemplate' % interface_name
       template = self._template_loader.TryLoad(template_file)
     if not template:
       template = self._template_loader.Load('dart_implementation.darttemplate')
     return template
 
   def RootClassName(self):
     return 'NativeFieldWrapperClass1'
 
@@ skipping 781 matching lines @@
         LIBRARY_NAME=library_name)
 
       headers = self._library_headers[library_name]
       for header_file in headers:
         path = os.path.relpath(header_file, output_dir)
         includes_emitter.Emit('#include "$PATH"\n', PATH=path)
         body_emitter.Emit(
             '    if (Dart_NativeFunction func = $CLASS_NAME::resolver(name, argumentCount))\n'
             '        return func;\n',
             CLASS_NAME=os.path.splitext(os.path.basename(path))[0])