gtk: Should remove self from watcher list in destructor.

diff --git a/atom/browser/native_window_gtk.cc b/atom/browser/native_window_gtk.cc
index 212996d6c68861bf94ff95b47880c5c56ebf3e72..4c02ec79c46b7560f4949bf10c6b4703292a4b4c 100644 (file)
--- a/atom/browser/native_window_gtk.cc
+++ b/atom/browser/native_window_gtk.cc
@@ -84,6 +84,8 @@ NativeWindowGtk::NativeWindowGtk(content::WebContents* web_contents,
 }
 
 NativeWindowGtk::~NativeWindowGtk() {
+  ui::ActiveWindowWatcherX::RemoveObserver(this);
+
   if (window_)
     gtk_widget_destroy(GTK_WIDGET(window_));
 }