1. 3965825 Check libpng directly into third_party/ by scroggo · 9 years ago
  2. b1b721a remove libpng and zlib from third_party http://codereview.appspot.com/4571077 by epoger@google.com · 13 years ago
  3. 38a9134 add libpng source to repo and make Unix build use it by epoger@google.com · 13 years ago