tree 020bcfd06448df911158e09533366cae4e67e03c
parent c2b376622d72b9a7bdc7742f1ee04af168cdc8a4
author Sen Jiang <senj@google.com> 1547080431 -0800
committer Treehugger Robot <treehugger-gerrit@google.com> 1547091709 +0000

Remove unused functions in test_utils.

Also cleaned up unused includes.

Test: mma
Change-Id: I8e19648f4d866615de9ae5abeb29d8c8b8f37b36