--- a/third_party/webrtc/modules/desktop_capture/linux/window_capturer_x11.cc	2019-02-21 21:21:24.488058990 +0100
+++ b/third_party/webrtc/modules/desktop_capture/linux/window_capturer_x11.cc	2019-02-21 21:21:36.151961064 +0100
@@ -16,6 +16,7 @@
 
 #include <memory>
 #include <string>
+#include <string.h>
 #include <utility>
 
 #include "modules/desktop_capture/desktop_frame.h"