[bindings] partial interfaces should not violate componentization

Source/bindings/scripts/v8_utilities.py

 # Copyright (C) 2013 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 127 matching lines @@
     if (definition.is_static or
         definition.name in ('Constructor', 'NamedConstructor')):
         return '%s::%s' % (cpp_name(interface), base_name)
     return 'impl->%s' % base_name
 
 
 def v8_class_name(interface):
     return v8_types.v8_type(interface.name)
 
 
+def v8_class_name_or_partial(interface):
+    class_name = v8_class_name(interface)
+    if interface.is_partial:
+        return ''.join([class_name, 'Partial'])
+    return class_name
+
+
 ################################################################################
 # Specific extended attributes
 ################################################################################
 
 # [ActivityLogging]
 def activity_logging_world_list(member, access_type=''):
     """Returns a set of world suffixes for which a definition member has activity logging, for specified access type.
 
     access_type can be 'Getter' or 'Setter' if only checking getting or setting.
     """
@@ skipping 131 matching lines @@
 
 
 # [ImplementedAs]
 def cpp_name(definition_or_member):
     extended_attributes = definition_or_member.extended_attributes
     if 'ImplementedAs' not in extended_attributes:
         return definition_or_member.name
     return extended_attributes['ImplementedAs']
 
 
+def cpp_name_or_partial(interface):
+    cpp_class_name = cpp_name(interface)
+    if interface.is_partial:
+        return ''.join([cpp_class_name, 'Partial'])
+    return cpp_class_name
+
+
 # [MeasureAs]
 def measure_as(definition_or_member):
     extended_attributes = definition_or_member.extended_attributes
     if 'MeasureAs' not in extended_attributes:
         return None
     includes.add('core/frame/UseCounter.h')
     return extended_attributes['MeasureAs']
 
 
 # [PerContextEnabled]
@@ skipping 11 matching lines @@
 
     The returned function checks if a method/attribute is enabled.
     Given extended attribute RuntimeEnabled=FeatureName, return:
         RuntimeEnabledFeatures::{featureName}Enabled
     """
     extended_attributes = definition_or_member.extended_attributes
     if 'RuntimeEnabled' not in extended_attributes:
         return None
     feature_name = extended_attributes['RuntimeEnabled']
     return 'RuntimeEnabledFeatures::%sEnabled' % uncapitalize(feature_name)