tree 97092c54cd03d47689660dbbb1836f6b793d39b1
parent 0e301cf28ee6c30afa2660c8a467e4c3e1bead29
author Yunqing Wang <yunqingwang@google.com> 1625682511 -0700
committer Yunqing Wang <yunqingwang@google.com> 1625696908 +0000

Remove unused alt_ref_frame in first pass

Code cleanup.

Change-Id: Ie86164291ffaf5dea857ce5fed02561240c37fd7