tree cdeb6e7739bf3f9e8f20eabc1e52c8ce95c2061b
parent a5cc34c2b7c7be17c6775fc4f8275c203dd41139
author Brad Bishop <bradleyb@fuzziesquirrel.com> 1486614899 -0500
committer Brad Bishop <bradleyb@fuzziesquirrel.com> 1486690624 -0500

Use std::function

Replace CallableHolder with std::function.  No need to re-invent
the wheel.

Change-Id: I2647a802237dba4a48187718f0d3da59e97575d7
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>