tree ae92a2d8cd6e30c6afef570bdeb3aa8bfb632300
parent b23c180344c5df1f3fbdc8c8387d30e9c9ef8a2f
author mdempsky <mdempsky@chromium.org> 1448930933 -0800
committer Commit bot <commit-bot@chromium.org> 1448931029 +0000

third_party/libpng: update to 1.2.54

TBR=darin@chromium.org
BUG=560291

Review URL: https://codereview.chromium.org/1467263003

Cr-Commit-Position: refs/heads/master@{#362298}