1 files changed, 3 insertions, 0 deletions
diff --git a/chromium/extensions/browser/guest_view/web_view/javascript_dialog_helper.h b/chromium/extensions/browser/guest_view/web_view/javascript_dialog_helper.h
index 53d49b7dc5c..ccd039d86d8 100644
--- a/chromium/extensions/browser/guest_view/web_view/javascript_dialog_helper.h
+++ b/chromium/extensions/browser/guest_view/web_view/javascript_dialog_helper.h
@@ -6,6 +6,7 @@
 #define EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_JAVASCRIPT_DIALOG_HELPER_H_
 
 #include "base/memory/raw_ptr.h"
+#include "base/memory/weak_ptr.h"
 #include "content/public/browser/javascript_dialog_manager.h"
 
 namespace extensions {
@@ -46,6 +47,8 @@ class JavaScriptDialogHelper : public content::JavaScriptDialogManager {
 
   // Pointer to the webview that is being helped.
   const raw_ptr<WebViewGuest> web_view_guest_;
+
+  base::WeakPtrFactory<JavaScriptDialogHelper> weak_factory_{this};
 };
 
 }  // namespace extensions