From 919fd0f28dc6a3a913d131738dda860bc058e540 Mon Sep 17 00:00:00 2001
From: Shelley Vohr <shelley.vohr@gmail.com>
Date: Thu, 23 Sep 2021 23:35:12 +0200
Subject: [PATCH] fix: first mouse not dragging BrowserView (#31062)

---
 shell/browser/native_browser_view_mac.mm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/shell/browser/native_browser_view_mac.mm b/shell/browser/native_browser_view_mac.mm
index e42342c965..0fa1fa9aaf 100644
--- a/shell/browser/native_browser_view_mac.mm
+++ b/shell/browser/native_browser_view_mac.mm
@@ -62,6 +62,10 @@ const NSAutoresizingMaskOptions kDefaultAutoResizingMask =
   return NO;
 }
 
+- (BOOL)acceptsFirstMouse:(NSEvent*)event {
+  return YES;
+}
+
 - (BOOL)shouldIgnoreMouseEvent {
   NSEventType type = [[NSApp currentEvent] type];
   return type != NSEventTypeLeftMouseDragged &&