ozone: evdev: Add gesture property provider

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 f097fb43673f03c575464a396bf2278c88d6a98e..97f14b1570dfacec4c57d73244d50051809ad1ae 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
@@ -20,6 +20,8 @@ namespace ui {
 class EventDeviceInfo;
 class EventModifiersEvdev;
 class CursorDelegateEvdev;
+class GestureDeviceProperties;
+class GesturePropertyProvider;
 
 // Convert libevdev-cros events to ui::Events using libgestures.
 //
@@ -37,8 +39,9 @@ class CursorDelegateEvdev;
 class EVENTS_OZONE_EVDEV_EXPORT GestureInterpreterLibevdevCros
     : public EventReaderLibevdevCros::Delegate {
  public:
-  GestureInterpreterLibevdevCros(EventModifiersEvdev* modifiers,
+  GestureInterpreterLibevdevCros(int id, EventModifiersEvdev* modifiers,
                                  CursorDelegateEvdev* cursor,
+                                 GesturePropertyProvider* property_provider,
                                  const EventDispatchCallback& callback);
   virtual ~GestureInterpreterLibevdevCros();
 
@@ -52,6 +55,11 @@ class EVENTS_OZONE_EVDEV_EXPORT GestureInterpreterLibevdevCros
   // Handler for gesture events generated from libgestures.
   void OnGestureReady(const Gesture* gesture);
 
+  // Accessors.
+  int id() { return id_; }
+  GesturePropertyProvider* property_provider() { return property_provider_; }
+  Evdev* evdev() { return evdev_; }
+
  private:
   void OnGestureMove(const Gesture* gesture, const GestureMove* move);
   void OnGestureScroll(const Gesture* gesture, const GestureScroll* move);
@@ -68,18 +76,30 @@ class EVENTS_OZONE_EVDEV_EXPORT GestureInterpreterLibevdevCros
   void Dispatch(Event* event);
   void DispatchMouseButton(unsigned int modifier, bool down);
 
+  // The unique device id.
+  int id_;
+
   // Shared modifier state.
   EventModifiersEvdev* modifiers_;
 
   // Shared cursor state.
   CursorDelegateEvdev* cursor_;
 
+  // Shared gesture property provider.
+  GesturePropertyProvider* property_provider_;
+
   // Callback for dispatching events.
   EventDispatchCallback dispatch_callback_;
 
   // Gestures interpretation state.
   gestures::GestureInterpreter* interpreter_;
 
+  // Device pointer.
+  Evdev* evdev_;
+
+  // Gesture lib device properties.
+  scoped_ptr<GestureDeviceProperties> device_properties_;
+
   DISALLOW_COPY_AND_ASSIGN(GestureInterpreterLibevdevCros);
 };