Don't generate dom_deprecated files at all.

lib/dom/scripts/dartgenerator.py

Index: lib/dom/scripts/dartgenerator.py
===================================================================
--- lib/dom/scripts/dartgenerator.py	(revision 11969)
+++ lib/dom/scripts/dartgenerator.py	(working copy)
@@ -287,68 +287,3 @@
       for operation in interface.operations:
         if operation.ext_attrs.get('CallWith') == 'ScriptArguments|CallStack':
           operation.arguments.append(ARG)
-
-# ------------------------------------------------------------------------------
-
-class DummyImplementationSystem(systembase.System):
-  """Generates a dummy implementation for use by the editor analysis.
-
-  All the code comes from hand-written library files.
-  """
-
-  def __init__(self, options):
-    super(DummyImplementationSystem, self).__init__(options)
-    factory_providers_file = os.path.join(self._output_dir, 'src', 'dummy',
-                                          'RegularFactoryProviders.dart')
-    self._factory_providers_emitter = self._emitters.FileEmitter(
-        factory_providers_file)
-    self._impl_file_paths = [factory_providers_file]
-
-  def ProcessInterface(self, interface):
-    DummyInterfaceGenerator(self, interface).Generate()
-
-  def ProcessCallback(self, interface, info):
-    pass
-
-  def GenerateLibraries(self):
-    # Library generated for implementation.
-    self._GenerateLibFile(
-        'dom_dummy.darttemplate',
-        os.path.join(self._output_dir, 'dom_dummy.dart'),
-        (self._interface_system._dart_interface_file_paths +
-         self._impl_file_paths))
-
-
-# ------------------------------------------------------------------------------
-
-class DummyInterfaceGenerator(systembase.BaseGenerator):
-  """Generates dummy implementation."""
-
-  def __init__(self, system, interface):
-    super(DummyInterfaceGenerator, self).__init__(system._database, interface)
-    self._system = system
-
-  def StartInterface(self):
-    # There is no implementation to match the interface, but there might be a
-    # factory constructor for the Dart interface.
-    constructor_info = AnalyzeConstructor(self._interface)
-    if constructor_info:
-      dart_interface_name = self._interface.id
-      self._EmitFactoryProvider(dart_interface_name, constructor_info)
-
-  def _EmitFactoryProvider(self, interface_name, constructor_info):
-    factory_provider = '_' + interface_name + 'FactoryProvider'
-    self._system._factory_providers_emitter.Emit(
-        self._system._templates.Load('factoryprovider.darttemplate'),
-        FACTORYPROVIDER=factory_provider,
-        CONSTRUCTOR=interface_name,
-        PARAMETERS=constructor_info.ParametersImplementationDeclaration(DartType))
-
-  def FinishInterface(self):
-    pass
-
-  def AddTypedArrayConstructors(self, element_type):
-    pass
-
-  def AddEventAttributes(self, event_attrs):
-    pass