def ShouldInlineStruct(struct):
# TODO(darin): Base this on the size of the wrapper class.
if len(struct.fields) > 4:
return False
for field in struct.fields:
if mojom.IsMoveOnlyKind(field.kind):
return False
return True
def ShouldInlineUnion(union):
return not any(mojom.IsMoveOnlyKind(field.kind) for field in union.fields)
