X11: Remove calls to XSelectInput

ui/platform_window/x11/x11_window_base.cc

 // Copyright 2016 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/platform_window/x11/x11_window_base.h"
 
 #include <X11/extensions/XInput2.h>
 #include <X11/Xatom.h>
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
 
 #include <string>
 
 #include "base/strings/utf_string_conversions.h"
+#include "ui/base/x/x11_window_event_manager.h"
 #include "ui/events/devices/x11/touch_factory_x11.h"
 #include "ui/events/event.h"
 #include "ui/events/event_utils.h"
 #include "ui/events/platform/platform_event_dispatcher.h"
 #include "ui/events/platform/platform_event_source.h"
 #include "ui/events/platform/x11/x11_event_source.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/platform_window/platform_window_delegate.h"
 
 namespace ui {
@@ skipping 57 matching lines @@
       InputOutput,
       CopyFromParent,  // visual
       CWBackPixmap | CWBitGravity | CWOverrideRedirect, &swa);
 
   // Setup XInput event mask.
   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));
 
   // Setup XInput2 event mask.
   unsigned char mask[XIMaskLen(XI_LASTEVENT)];
   memset(mask, 0, sizeof(mask));
 
   XISetMask(mask, XI_TouchBegin);
   XISetMask(mask, XI_TouchUpdate);
   XISetMask(mask, XI_TouchEnd);
   XISetMask(mask, XI_ButtonPress);
   XISetMask(mask, XI_ButtonRelease);
@@ skipping 188 matching lines @@
 }
 
 namespace test {
 
 void SetUseOverrideRedirectWindowByDefault(bool override_redirect) {
   g_override_redirect = override_redirect;
 }
 
 }  // namespace test
 }  // namespace ui