tree c77c1e7e22abda19b781ac22d17d9804579d05a0
parent b5f5100f57102cba3da3ca0b0b0e1a6875b0b450
author Sameer Agarwal <sameeragarwal@google.com> 1448983506 -0800
committer Sameer Agarwal <sameeragarwal@google.com> 1449008773 -0800

Report the number of line search steps in FullReport.

Accumulate the number of steps of the line search algorithm
and report it as part of Summary::FullReport.

Change-Id: I1de12784009a3e08f2a2c2aff5085d57a3c73828