Added missing include to fix waterfall compile error.

Bots failue caused by https://codereview.webrtc.org/2517243005/ NOTRY=True TBR=stefan@webrtc.org BUG=webrtc:6638 Review-Url: https://codereview.webrtc.org/2544473002 Cr-Commit-Position: refs/heads/master@{#15318}
2016-11-30 01:53:10 -08:00 · 2016-11-30 01:53:10 -08:00 · 706a45e68e
commit 706a45e68e
parent f15a2c5193
1 changed files with 1 additions and 0 deletions
--- a/webrtc/video/video_send_stream.cc
+++ b/webrtc/video/video_send_stream.cc
@ -10,6 +10,7 @@
 #include "webrtc/video/video_send_stream.h"

 #include <algorithm>
+#include <cmath>
 #include <sstream>
 #include <string>
 #include <utility>