From f1882c46ed1f032f61e07b2496e8729c09a18359 Mon Sep 17 00:00:00 2001
From: Raymond Zhao <7199958+rzhao271@users.noreply.github.com>
Date: Tue, 6 Sep 2022 11:13:23 -0700
Subject: [PATCH] Add background when invalidating as well

---
 shell/browser/ui/views/win_frame_view.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/shell/browser/ui/views/win_frame_view.cc b/shell/browser/ui/views/win_frame_view.cc
index cea0b2937c92a..ad01b0cbac91e 100644
--- a/shell/browser/ui/views/win_frame_view.cc
+++ b/shell/browser/ui/views/win_frame_view.cc
@@ -19,6 +19,7 @@
 #include "ui/display/win/dpi.h"
 #include "ui/display/win/screen_win.h"
 #include "ui/gfx/geometry/dip_util.h"
+#include "ui/views/background.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/win/hwnd_util.h"
 
@@ -58,6 +59,8 @@ void WinFrameView::InvalidateCaptionButtons() {
   if (!caption_button_container_)
     return;
 
+  caption_button_container_->SetBackground(
+      views::CreateSolidBackground(window()->overlay_button_color()));
   caption_button_container_->InvalidateLayout();
   caption_button_container_->SchedulePaint();
 }