tree abf10ddc83a0fced7b8f183b2751f09f109a829d
parent 50841154b2cf70c7a0e07c8da72f301eb46b0e24
author A. Unique TensorFlower <gardener@tensorflow.org> 1586219338 -0700
committer TensorFlower Gardener <gardener@tensorflow.org> 1586219586 -0700

remove callsite where str_value is directly used in case that it use ref_value.
also don't compare XStat::metadata_id() which is not an invariant.

PiperOrigin-RevId: 305153479
Change-Id: I62e35cf3df603a7fa8870a68ed1914fda7f79614