Include <sys/sysmacros.h> for major/minor/makedev. am: 9471399027 am: 2e416caf1f am: 61dfe8a476
am: e6949f358e

Change-Id: I183140d4fa0229129b7a2c6e24c7f583c8530155
diff --git a/brillo/message_loops/base_message_loop.cc b/brillo/message_loops/base_message_loop.cc
index 4ea0f08..ac57cb3 100644
--- a/brillo/message_loops/base_message_loop.cc
+++ b/brillo/message_loops/base_message_loop.cc
@@ -9,6 +9,10 @@
 #include <sys/types.h>
 #include <unistd.h>
 
+#ifndef __APPLE__
+#include <sys/sysmacros.h>
+#endif
+
 #ifndef __ANDROID_HOST__
 // Used for MISC_MAJOR. Only required for the target and not always available
 // for the host.