tree 3daa9b7e6c691a358b83ac9797bffe27753b2964
parent ad3cd2aeff15bd31aa38544063075d910ac63823
author tsepez <tsepez@chromium.org> 1481928346 -0800
committer Commit bot <commit-bot@chromium.org> 1481928346 -0800

Return unique_ptr<> from IPDF_StructTree

Delete some dead code in the process.

Review-Url: https://codereview.chromium.org/2585873002