Port ScopedDisableInternalMouseAndKeyboardX11 to Ozone

ui/events/ozone/evdev/libgestures_glue/gesture_interpreter_libevdev_cros.h

Index: ui/events/ozone/evdev/libgestures_glue/gesture_interpreter_libevdev_cros.h
diff --git a/ui/events/ozone/evdev/libgestures_glue/gesture_interpreter_libevdev_cros.h b/ui/events/ozone/evdev/libgestures_glue/gesture_interpreter_libevdev_cros.h
index 803fe10fd72d677d781317226f8e9748d95fbe23..355c9b7b42666a8b41f000e5b130b21387f92336 100644
--- a/ui/events/ozone/evdev/libgestures_glue/gesture_interpreter_libevdev_cros.h
+++ b/ui/events/ozone/evdev/libgestures_glue/gesture_interpreter_libevdev_cros.h
@@ -10,6 +10,7 @@
 
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
+#include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/events/ozone/evdev/cursor_delegate_evdev.h"
 #include "ui/events/ozone/evdev/event_device_util.h"
 #include "ui/events/ozone/evdev/event_dispatch_callback.h"
@@ -56,6 +57,9 @@ class EVENTS_OZONE_EVDEV_EXPORT GestureInterpreterLibevdevCros
   void OnLibEvdevCrosEvent(Evdev* evdev,
                            EventStateRec* evstate,
                            const timeval& time) override;
+  void SetAllowedKeys(
+      scoped_ptr<std::set<KeyboardCode>> allowed_keys) override;
+  void AllowAllKeys() override;
 
   // Handler for gesture events generated from libgestures.
   void OnGestureReady(const Gesture* gesture);
@@ -89,6 +93,10 @@ class EVENTS_OZONE_EVDEV_EXPORT GestureInterpreterLibevdevCros
   // and multi-touch mice.
   bool is_mouse_;
 
+  // The keys which should be processed. nullptr if all keys should be
+  // processed.
+  scoped_ptr<std::set<KeyboardCode>> allowed_keys_;
+
   // Shared modifier state.
   EventModifiersEvdev* modifiers_;