tree f0b073a018998203dbb9a207838fd2d3d2cc296d
parent 5b35506862783a9d3e98042cfc7be7a22e2fc31e
author Patrick Venture <venture@google.com> 1541022697 -0700
committer Patrick Venture <venture@google.com> 1541030139 -0700

add missing cpp headers, drop unused c headers

Add missing cpp headers for explicit inclusion.
Drop unused c string header, for cpp string header version.

Change-Id: I33907db0c746b44c8a0413ea15218fc0287647b8
Signed-off-by: Patrick Venture <venture@google.com>