Index: content/browser/file_system_access/file_path_watcher/file_path_watcher_kqueue.h
--- content/browser/file_system_access/file_path_watcher/file_path_watcher_kqueue.h.orig
+++ content/browser/file_system_access/file_path_watcher/file_path_watcher_kqueue.h
@@ -5,6 +5,7 @@
 #ifndef CONTENT_BROWSER_FILE_SYSTEM_ACCESS_FILE_PATH_WATCHER_FILE_PATH_WATCHER_KQUEUE_H_
 #define CONTENT_BROWSER_FILE_SYSTEM_ACCESS_FILE_PATH_WATCHER_FILE_PATH_WATCHER_KQUEUE_H_
 
+#include <sys/time.h>
 #include <sys/event.h>
 
 #include <memory>
