Port ScopedDisableInternalMouseAndKeyboardX11 to Ozone

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 <set>
+
 #include "base/files/file_path.h"
 #include "base/message_loop/message_pump_libevent.h"
 #include "ui/events/devices/input_device.h"
 #include "ui/events/event.h"
+#include "ui/events/keycodes/keyboard_codes.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"
 
 struct input_event;
 
 namespace ui {
 
 class EVENTS_OZONE_EVDEV_EXPORT EventConverterEvdevImpl
     : public EventConverterEvdev {
  public:
   EventConverterEvdevImpl(int fd,
                           base::FilePath path,
                           int id,
                           InputDeviceType type,
                           const EventDeviceInfo& info,
                           EventModifiersEvdev* modifiers,
                           MouseButtonMapEvdev* button_map,
                           CursorDelegateEvdev* cursor,
                           KeyboardEvdev* keyboard,
                           const EventDispatchCallback& callback);
   ~EventConverterEvdevImpl() override;
 
   // EventConverterEvdev:
   void OnFileCanReadWithoutBlocking(int fd) override;
+  void SetAllowedKeys(scoped_ptr<std::set<KeyboardCode>> allowed_keys) override;
+  void AllowAllKeys() override;
   bool HasKeyboard() const override;
+  bool HasTouchpad() const override;
 
   void ProcessEvents(const struct input_event* inputs, int count);
 
  private:
   void ConvertKeyEvent(const input_event& input);
 
   void ConvertMouseMoveEvent(const input_event& input);
 
   void DispatchMouseButton(const input_event& input);
 
   // Flush events delimited by EV_SYN. This is useful for handling
   // non-axis-aligned movement properly.
   void FlushEvents();
 
   // Input modalities for this device.
   bool has_keyboard_;
+  bool has_touchpad_;
 
   // Save x-axis events of relative devices to be flushed at EV_SYN time.
   int x_offset_;
 
   // Save y-axis events of relative devices to be flushed at EV_SYN time.
   int y_offset_;
 
   // Controller for watching the input fd.
   base::MessagePumpLibevent::FileDescriptorWatcher controller_;
 
+  // The keys which should be processed. nullptr if all keys should be
+  // processed.
+  scoped_ptr<std::set<KeyboardCode>> allowed_keys_;
+
   // Shared cursor state.
   CursorDelegateEvdev* cursor_;
 
   // Shared keyboard state.
   KeyboardEvdev* keyboard_;
 
   // Modifier key state (shift, ctrl, etc).
   EventModifiersEvdev* modifiers_;
 
   // Shared mouse button map.
   MouseButtonMapEvdev* button_map_;
 
   // Callback for dispatching events.
   EventDispatchCallback callback_;
 
   DISALLOW_COPY_AND_ASSIGN(EventConverterEvdevImpl);
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_OZONE_EVDEV_EVENT_CONVERTER_EVDEV_IMPL_H_