More information: https://docs.google.com/document/d/16tpK6aXqN68PvTyvt4siM-m7f0NXi_8xEeitLDzr8xY/edit?usp=sharing Tested: tap_presubmit: http://test/OCL:278683723:BASE:278762656:1573036487314:924e1b0b Some tests failed; test failures are believed to be unrelated to this CL PiperOrigin-RevId: 279034739
