[06/12] mesos git commit: Included `stout/check.hpp` in `future.hpp`.

[jo...@apache.org]

Included `stout/check.hpp` in `future.hpp`.

The Windows integration work will require us to support `stout/net.hpp`,
but this file includes `stout/os.hpp`, which would be onerous to port.

To avoid having to port that entire file, we simply roped in what we
needed from `stout/net.hpp`. A consequence of unincluding os.hpp is that
`process/future.hpp` now requires a direct inclusion of
`stout/check.hpp`.

Review: https://reviews.apache.org/r/39201


Project: http://git-wip-us.apache.org/repos/asf/mesos/repo
Commit: http://git-wip-us.apache.org/repos/asf/mesos/commit/24f555b8
Tree: http://git-wip-us.apache.org/repos/asf/mesos/tree/24f555b8
Diff: http://git-wip-us.apache.org/repos/asf/mesos/diff/24f555b8

Branch: refs/heads/master
Commit: 24f555b857915cd1d87c35a8478719123d6c2f3c
Parents: ad490e5
Author: Alex Clemmer <cl...@gmail.com>
Authored: Sat Oct 17 17:25:53 2015 -0400
Committer: Joris Van Remoortere <jo...@gmail.com>
Committed: Sat Oct 17 20:11:13 2015 -0400

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 3rdparty/libprocess/include/process/future.hpp | 1 +
 1 file changed, 1 insertion(+)
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http://git-wip-us.apache.org/repos/asf/mesos/blob/24f555b8/3rdparty/libprocess/include/process/future.hpp
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diff --git a/3rdparty/libprocess/include/process/future.hpp b/3rdparty/libprocess/include/process/future.hpp
index 9006b8a..3916150 100644
--- a/3rdparty/libprocess/include/process/future.hpp
+++ b/3rdparty/libprocess/include/process/future.hpp
@@ -36,6 +36,7 @@
 #include <process/timer.hpp>
 
 #include <stout/abort.hpp>
+#include <stout/check.hpp>
 #include <stout/duration.hpp>
 #include <stout/error.hpp>
 #include <stout/lambda.hpp>