Ensure that DLOG(FATAL) also asserts in release-with-asserts builds.

chrome/browser/lifetime/keep_alive_types.h

Index: chrome/browser/lifetime/keep_alive_types.h
diff --git a/chrome/browser/lifetime/keep_alive_types.h b/chrome/browser/lifetime/keep_alive_types.h
index fe6273df82000340c8907bf679c339284f8ad3b2..3475aec549efc5585624bd1a67f1483094a49fe7 100644
--- a/chrome/browser/lifetime/keep_alive_types.h
+++ b/chrome/browser/lifetime/keep_alive_types.h
@@ -43,10 +43,10 @@ enum class KeepAliveOrigin {
 // restarts
 enum class KeepAliveRestartOption { DISABLED, ENABLED };
 
-#ifndef NDEBUG
+#if !defined(NDEBUG) || defined(DCHECK_ALWAYS_ON)
 std::ostream& operator<<(std::ostream& out, const KeepAliveOrigin& origin);
 std::ostream& operator<<(std::ostream& out,
                          const KeepAliveRestartOption& restart);
-#endif  // ndef NDEBUG
+#endif
 
 #endif  // CHROME_BROWSER_LIFETIME_KEEP_ALIVE_TYPES_H_