Fix double-close in EventConverterEvdevImpl

ui/events/ozone/evdev/event_converter_evdev_impl.h

 // 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.
 
 #ifndef UI_EVENTS_OZONE_EVDEV_EVENT_CONVERTER_EVDEV_IMPL_H_
 #define UI_EVENTS_OZONE_EVDEV_EVENT_CONVERTER_EVDEV_IMPL_H_
 
 #include <bitset>
 
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/message_loop/message_pump_libevent.h"
 #include "ui/events/devices/input_device.h"
 #include "ui/events/event.h"
 #include "ui/events/ozone/evdev/cursor_delegate_evdev.h"
 #include "ui/events/ozone/evdev/event_converter_evdev.h"
 #include "ui/events/ozone/evdev/event_device_info.h"
 #include "ui/events/ozone/evdev/event_modifiers_evdev.h"
 #include "ui/events/ozone/evdev/events_ozone_evdev_export.h"
 #include "ui/events/ozone/evdev/keyboard_evdev.h"
 #include "ui/events/ozone/evdev/mouse_button_map_evdev.h"
+#include "ui/events/ozone/evdev/scoped_input_device.h"
 
 struct input_event;
 
 namespace ui {
 
 class DeviceEventDispatcherEvdev;
 
 class EVENTS_OZONE_EVDEV_EXPORT EventConverterEvdevImpl
     : public EventConverterEvdev {
  public:
-  EventConverterEvdevImpl(int fd,
+  EventConverterEvdevImpl(ScopedInputDevice fd,
                           base::FilePath path,
                           int id,
                           const EventDeviceInfo& info,
                           CursorDelegateEvdev* cursor,
                           DeviceEventDispatcherEvdev* dispatcher);
   ~EventConverterEvdevImpl() override;
 
   // EventConverterEvdev:
   void OnFileCanReadWithoutBlocking(int fd) override;
   bool HasKeyboard() const override;
@@ skipping 14 matching lines @@
   void ReleaseKeys();
   void ReleaseMouseButtons();
   void OnLostSync();
   void DispatchMouseButton(const input_event& input);
   void OnButtonChange(int code, bool down, base::TimeTicks timestamp);
 
   // Flush events delimited by EV_SYN. This is useful for handling
   // non-axis-aligned movement properly.
   void FlushEvents(const input_event& input);
 
+  // Input device file descriptor.
+  ScopedInputDevice input_device_fd_;
+
   // Input modalities for this device.
   bool has_keyboard_;
   bool has_touchpad_;
 
   // LEDs for this device.
   bool has_caps_lock_led_;
 
   // Save x-axis events of relative devices to be flushed at EV_SYN time.
   int x_offset_ = 0;
 
@@ skipping 19 matching lines @@
   // Callbacks for dispatching events.
   DeviceEventDispatcherEvdev* dispatcher_;
 
   DISALLOW_COPY_AND_ASSIGN(EventConverterEvdevImpl);
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_OZONE_EVDEV_EVENT_CONVERTER_EVDEV_IMPL_H_