third_party/blink/renderer/bindings/scripts/web_idl/composition_parts.py
def owner_mixin(self):
        """
        Returns the interface mixin object where this construct was originally
        defined.
        """
        return self._owner_mixin.target_object if self._owner_mixin else None

        Returns the interface mixin object where this construct was originally
        defined.
        
Returns the interface mixin object where this construct was originally
defined.
Returns the interface mixin object where this construct was originally defined .
def owner_mixin(self):
        return self._owner_mixin.target_object if self._owner_mixin else None
def owner_mixin ( self ) : return self . _owner_mixin . target_object if self . _owner_mixin else None
Returns the interface mixin object where this construct was originally
defined.
Returns the interface mixin object where this construct was originally defined .
"""
        Returns the interface mixin object where this construct was originally
        defined.
        """
self