X11: Remove calls to XSelectInput

ui/views/widget/desktop_aura/desktop_window_tree_host_x11.cc

Index: ui/views/widget/desktop_aura/desktop_window_tree_host_x11.cc
diff --git a/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.cc b/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.cc
index 66a424a3b2fa782de0337b0d6a267aecb136b1a5..d9e83edfdb2e1468af30f060d866be66aabdcd9a 100644
--- a/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.cc
+++ b/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.cc
@@ -30,6 +30,7 @@
 #include "ui/base/dragdrop/os_exchange_data_provider_aurax11.h"
 #include "ui/base/hit_test.h"
 #include "ui/base/ime/input_method.h"
+#include "ui/base/x/x11_scoped_event_selector.h"
 #include "ui/base/x/x11_util.h"
 #include "ui/base/x/x11_util_internal.h"
 #include "ui/display/display.h"
@@ -1396,7 +1397,7 @@ void DesktopWindowTreeHostX11::InitX11Window(
                     ExposureMask | VisibilityChangeMask |
                     StructureNotifyMask | PropertyChangeMask |
                     PointerMotionMask;
-  XSelectInput(xdisplay_, xwindow_, event_mask);
+  xwindow_events_.reset(new ui::XScopedEventSelector(xwindow_, event_mask));
   XFlush(xdisplay_);
 
   if (ui::IsXInput2Available())