--- a/chrome/browser/vr/sample_queue.h	2018-01-25 16:09:27.000000000 -0400
+++ b/chrome/browser/vr/sample_queue.h.new	2018-01-25 19:50:00.498854747 -0400
@@ -6,6 +6,8 @@
 #define CHROME_BROWSER_VR_SAMPLE_QUEUE_H_
 
 #include <vector>
+#include <cstdio>
+#include <cinttypes> 
 
 #include "base/macros.h"