IDL compiler: sync Python to r165262

Source/bindings/scripts/unstable/v8_attributes.py

Index: Source/bindings/scripts/unstable/v8_attributes.py
diff --git a/Source/bindings/scripts/unstable/v8_attributes.py b/Source/bindings/scripts/unstable/v8_attributes.py
index 8337a16562ceb90e4337d4225a8fcdbb45195967..0bfb7ddc49cb356d477b78c1c9f5d4f34a15b87b 100644
--- a/Source/bindings/scripts/unstable/v8_attributes.py
+++ b/Source/bindings/scripts/unstable/v8_attributes.py
@@ -76,6 +76,10 @@ def generate_attribute(interface, attribute):
         attribute.name == 'onerror'):
         includes.add('bindings/v8/V8ErrorHandler.h')
 
+    if idl_type == 'Node' and not attribute.is_read_only:
+        # Counter for setter
+        includes.update(['core/frame/UseCounter.h', 'V8Attr.h'])
+
     contents = {
         'access_control_list': access_control_list(attribute),
         'activity_logging_world_list_for_getter': v8_utilities.activity_logging_world_list(attribute, 'Getter'),  # [ActivityLogging]