DO NOT MERGE Cherry pick libpng usage fixes am: 7c9f2b8aa2 am: 1b1fcbaab5 am: 5527fd1323  -s ours am: bfa719f448  -s ours am: 1fae3b370d am: 1da8c9baa2 am: 8238207ce6  -s ours am: a7895725f8
am: 0f59d9b80c

* commit '0f59d9b80c9f5daa321b683525ba8732add007c2':
  DO NOT MERGE Cherry pick libpng usage fixes

Change-Id: Ieab233f8cc5b9a0c3468c551b4cd023532c5eff6