Port ScopedDisableInternalMouseAndKeyboardX11 to Ozone

ui/events/ozone/evdev/touch_event_converter_evdev.cc

 // Copyright 2014 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/events/ozone/evdev/touch_event_converter_evdev.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <linux/input.h>
 #include <poll.h>
@@ skipping 138 matching lines @@
   ssize_t read_size = read(fd, inputs, sizeof(inputs));
   if (read_size < 0) {
     if (errno == EINTR || errno == EAGAIN)
       return;
     if (errno != ENODEV)
       PLOG(ERROR) << "error reading device " << path_.value();
     Stop();
     return;
   }
 
+  if (ignore_events_)
+    return;
+
   for (unsigned i = 0; i < read_size / sizeof(*inputs); i++) {
     ProcessInputEvent(inputs[i]);
   }
 }
 
 void TouchEventConverterEvdev::ProcessInputEvent(const input_event& input) {
   if (input.type == EV_SYN) {
     ProcessSyn(input);
   } else if(syn_dropped_) {
     // Do nothing. This branch indicates we have lost sync with the driver.
@@ skipping 132 matching lines @@
 
       // Subsequent events for this finger will be touch-move until it
       // is released.
       events_[i].type_ = ET_TOUCH_MOVED;
     }
   }
   altered_slots_.reset();
 }
 
 }  // namespace ui