Rework static method support.

lib/dom/scripts/dartgenerator.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 generates Dart APIs from the IDL database."""
 
 import emitter
 import idlnode
 import logging
@@ skipping 405 matching lines @@
     for operation in interface.operations:
       if operation.id not in operationsById:
         operationsById[operation.id] = []
       operationsById[operation.id].append(operation)
 
     # Generate operations
     for id in sorted(operationsById.keys()):
       operations = operationsById[id]
       info = AnalyzeOperation(interface, operations)
       for generator in generators:
-        generator.AddOperation(info)
+        if info.IsStatic():
+          generator.AddStaticOperation(info)
+        else:
+          generator.AddOperation(info)
 
     # With multiple inheritance, attributes and operations of non-first
     # interfaces need to be added.  Sometimes the attribute or operation is
     # defined in the current interface as well as a parent.  In that case we
     # avoid making a duplicate definition and pray that the signatures match.
 
     for parent_interface in self._TransitiveSecondaryParents(interface):
       if isinstance(parent_interface, str):  # IsDartCollectionType(parent_interface)
         continue
       attributes = [attr for attr in parent_interface.attributes
@@ skipping 194 matching lines @@
 
   def AddIndexer(self, element_type):
     pass
 
   def AddTypedArrayConstructors(self, element_type):
     pass
 
   def AddOperation(self, info):
     pass
 
+  def AddStaticOperation(self, info):
+    pass
+
   def AddEventAttributes(self, event_attrs):
     pass