diff --git a/atom/browser/native_window.cc b/atom/browser/native_window.cc
index 00142ada8cde..71fe65e0d8c6 100644
--- a/atom/browser/native_window.cc
+++ b/atom/browser/native_window.cc
@@ -544,13 +544,6 @@ void NativeWindow::BeforeUnloadFired(content::WebContents* tab,
                                      bool proceed,
                                      bool* proceed_to_fire_unload) {
   *proceed_to_fire_unload = proceed;
-
-  if (!proceed) {
-    WindowList::WindowCloseCancelled(this);
-
-    // Cancel unresponsive event when window close is cancelled.
-    window_unresposive_closure_.Cancel();
-  }
 }
 
 void NativeWindow::MoveContents(content::WebContents* source,
@@ -594,6 +587,13 @@ void NativeWindow::BeforeUnloadFired(const base::TimeTicks& proceed_time) {
   // there are two virtual functions named BeforeUnloadFired.
 }
 
+void NativeWindow::BeforeUnloadDialogCancelled() {
+  WindowList::WindowCloseCancelled(this);
+
+  // Cancel unresponsive event when window close is cancelled.
+  window_unresposive_closure_.Cancel();
+}
+
 void NativeWindow::TitleWasSet(content::NavigationEntry* entry,
                                bool explicit_set) {
   bool prevent_default = false;
diff --git a/atom/browser/native_window.h b/atom/browser/native_window.h
index 642eb0c904d7..4e6f9d113fb7 100644
--- a/atom/browser/native_window.h
+++ b/atom/browser/native_window.h
@@ -241,6 +241,7 @@ class NativeWindow : public CommonWebContentsDelegate,
   // Implementations of content::WebContentsObserver.
   void RenderViewCreated(content::RenderViewHost* render_view_host) override;
   void BeforeUnloadFired(const base::TimeTicks& proceed_time) override;
+  void BeforeUnloadDialogCancelled() override;
   void TitleWasSet(content::NavigationEntry* entry, bool explicit_set) override;
   bool OnMessageReceived(const IPC::Message& message) override;