tree 4d6cb762334ebad2cbe7e810fd94e7063e1597ff
parent 8ec564a0a4dc953eb3e03942a9789df45b0cc9ea
author Sameer Agarwal <sameeragarwal@google.com> 1792684881 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1792686491 -0700

Remove unused ThreadTokenProvider classes

ThreadTokenProvider and ScopedThreadToken are unused since
ParallelInvoke passes thread IDs directly to worker tasks.

Change-Id: If1c7c2671a7b621ec2dc453165c6eaccc9d8c1e5