Raphael Kubo da Costa 7f90e2cced IWYU: Include math.h for round(3).
math.h was being implicitly included, which can break the build with
alternative libc implementations.

Bug: None
Change-Id: I969b320b65d0f44abb33d3e1036cfbcb859a4952
Reviewed-on: https://webrtc-review.googlesource.com/9384
Reviewed-by: Tommi <tommi@webrtc.org>
Commit-Queue: Raphael Kubo da Costa (rakuco) <raphael.kubo.da.costa@intel.com>
Cr-Commit-Position: refs/heads/master@{#20292}
2017-10-13 16:24:37 +00:00
..
2017-10-13 16:24:37 +00:00