Change the meaning of "Widget::GetTopLevelWidget()" to mean the logical top level Window in the v...

views/widget/native_widget_gtk.cc

Index: views/widget/native_widget_gtk.cc
===================================================================
--- views/widget/native_widget_gtk.cc	(revision 91561)
+++ views/widget/native_widget_gtk.cc	(working copy)
@@ -854,6 +854,11 @@
   return child_ ? NULL : GTK_WINDOW(widget_);
 }
 
+Widget* NativeWidgetGtk::GetTopLevelWidget() {
+  NativeWidgetPrivate* native_widget = GetTopLevelNativeWidget(GetNativeView());
+  return native_widget ? native_widget->GetWidget() : NULL;
+}
+
 const ui::Compositor* NativeWidgetGtk::GetCompositor() const {
   return compositor_.get();
 }