Make HtmlFrogSystem and NativeImplementationSystem the backends for HtmlInterfacesSystem and remove…

lib/dom/scripts/systembase.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 base functionality for systems to generate
 Dart APIs from the IDL database."""
 
 import os
 from generator import *
@@ skipping 11 matching lines @@
   - (InterfaceGenerator | ProcessCallback)*  # for each IDL interface
   - GenerateLibraries
   - Finish
   """
 
   def __init__(self, templates, database, emitters, output_dir):
     self._templates = templates
     self._database = database
     self._emitters = emitters
     self._output_dir = output_dir
-    self._dart_callback_file_paths = []
 
   def ProcessInterface(self, interface):
     """Processes an interface that is not a callback function."""
     pass
 
   def ProcessCallback(self, interface, info):
     """Processes an interface that is a callback function."""
     pass
 
   def GenerateLibraries(self, lib_dir):
     pass
 
   def Finish(self):
     pass
 
 
   # Helper methods used by several systems.
 
   def _ProcessCallback(self, interface, info, file_path):
     """Generates a typedef for the callback interface."""
-    self._dart_callback_file_paths.append(file_path)
+    self._dart_interface_file_paths.append(file_path)
     code = self._emitters.FileEmitter(file_path)
 
     code.Emit(self._templates.Load('callback.darttemplate'))
     code.Emit('typedef $TYPE $NAME($PARAMS);\n',
               NAME=interface.id,
               TYPE=info.type_name,
               PARAMS=info.ParametersImplementationDeclaration())
 
 
   def _GenerateLibFile(self, lib_template, lib_file_path, file_paths,
@@ skipping 168 matching lines @@
   """
   names = sorted(set(attr.id for attr in attributes))
   getters = {}
   setters = {}
   for attr in attributes:
     if attr.is_fc_getter:
       getters[attr.id] = attr
     elif attr.is_fc_setter and 'Replaceable' not in attr.ext_attrs:
       setters[attr.id] = attr
   return [(getters.get(id), setters.get(id)) for id in names]