Adds algorithm.h dependency to support VS2013 builds. Change-Id: I1c254be3532d9b69380f8e2b0dde0be76a8ad262 Reviewed-on: https://chromium-review.googlesource.com/178990 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org> Tested-by: Shannon Woods <shannonwoods@chromium.org>