X11: Remove calls to XSelectInput

ui/views/widget/desktop_aura/desktop_window_tree_host_x11.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h"
 
 #include <X11/extensions/shape.h>
 #include <X11/extensions/XInput2.h>
 #include <X11/Xatom.h>
 #include <X11/Xregion.h>
@@ skipping 14 matching lines @@
 #include "ui/aura/client/cursor_client.h"
 #include "ui/aura/client/focus_client.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/aura/window_property.h"
 #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_util.h"
 #include "ui/base/x/x11_util_internal.h"
+#include "ui/base/x/x11_window_event_manager.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
 #include "ui/events/devices/x11/device_data_manager_x11.h"
 #include "ui/events/devices/x11/device_list_cache_x11.h"
 #include "ui/events/devices/x11/touch_factory_x11.h"
 #include "ui/events/event_utils.h"
 #include "ui/events/platform/platform_event_source.h"
 #include "ui/events/platform/x11/x11_event_source.h"
 #include "ui/gfx/geometry/insets.h"
 #include "ui/gfx/geometry/size_conversions.h"
@@ skipping 1344 matching lines @@
   open_windows().push_front(xwindow_);
 
   // TODO(erg): Maybe need to set a ViewProp here like in RWHL::RWHL().
 
   long event_mask = ButtonPressMask | ButtonReleaseMask | FocusChangeMask |
                     KeyPressMask | KeyReleaseMask |
                     EnterWindowMask | LeaveWindowMask |
                     ExposureMask | VisibilityChangeMask |
                     StructureNotifyMask | PropertyChangeMask |
                     PointerMotionMask;
-  XSelectInput(xdisplay_, xwindow_, event_mask);
+  xwindow_events_.reset(new ui::XScopedEventSelector(xwindow_, event_mask));
   XFlush(xdisplay_);
 
   if (ui::IsXInput2Available())
     ui::TouchFactory::GetInstance()->SetupXI2ForXWindow(xwindow_);
 
   // TODO(erg): We currently only request window deletion events. We also
   // should listen for activation events and anything else that GTK+ listens
   // for, and do something useful.
   ::Atom protocols[2];
   protocols[0] = atom_cache_.GetAtom("WM_DELETE_WINDOW");
@@ skipping 898 matching lines @@
   if (linux_ui) {
     ui::NativeTheme* native_theme = linux_ui->GetNativeTheme(window);
     if (native_theme)
       return native_theme;
   }
 
   return ui::NativeThemeAura::instance();
 }
 
 }  // namespace views