Update to latest brightray.

browser/native_window_mac.mm

@@ -11,7 +11,7 @@
 #define BASE_MAC_FOUNDATION_UTIL_H_
 
 #include "base/mac/mac_util.h"
-#include "base/sys_string_conversions.h"
+#include "base/strings/sys_string_conversions.h"
 #include "base/values.h"
 #import "browser/atom_event_processing_window.h"
 #include "brightray/browser/inspectable_web_contents.h"

vendor/brightray

@@ -1 +1 @@
-Subproject commit b163e8a2d0941043d171da48233c8ea9aaca2fdb
+Subproject commit be62b66f9a11660610ef08e6cd65d4f669d71e7f