From c6221af766efba1a0788c78b1918c86d3567b213 Mon Sep 17 00:00:00 2001
From: Shelley Vohr <shelley.vohr@gmail.com>
Date: Thu, 7 Jul 2022 11:21:27 +0200
Subject: [PATCH] fix: setRepresentedFilename with non-default titlebarStyle

---
 shell/browser/native_window_mac.mm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/shell/browser/native_window_mac.mm b/shell/browser/native_window_mac.mm
index 3e5ee77010281..721ed09c47e92 100644
--- a/shell/browser/native_window_mac.mm
+++ b/shell/browser/native_window_mac.mm
@@ -1150,6 +1150,8 @@ void ViewDidMoveToSuperview(NSView* self, SEL _cmd) {
 
 void NativeWindowMac::SetRepresentedFilename(const std::string& filename) {
   [window_ setRepresentedFilename:base::SysUTF8ToNSString(filename)];
+  if (buttons_proxy_)
+    [buttons_proxy_ redraw];
 }
 
 std::string NativeWindowMac::GetRepresentedFilename() {