tree 819cb03571e8eb7401f2bdd7e691daf3083db9d0
parent 95cdb3a0211650e76adb451588ce89fd585b178f
author Tony Wickham <twickham@google.com> 1458240806 -0700
committer Tony Wickham <twickham@google.com> 1458242254 +0000

Added copywrite comments to pinch-related classes.

Maybe we should write a script that checks that this is present in
all our files? I didn't do a thorough check, but wouldn't be surprised
if others were missing.

Change-Id: I4777ff618f952b9b11fde60ebc8d897cf6449032