ozone: Handle pressure and tilt for stylus devices

ui/events/ozone/evdev/device_event_dispatcher_evdev.h

Index: ui/events/ozone/evdev/device_event_dispatcher_evdev.h
diff --git a/ui/events/ozone/evdev/device_event_dispatcher_evdev.h b/ui/events/ozone/evdev/device_event_dispatcher_evdev.h
index d70fcbb1a88c726c0d70025c0303a686f4431973..4426be43e13e535cb9bb0006e4af6935ef3d0cb9 100644
--- a/ui/events/ozone/evdev/device_event_dispatcher_evdev.h
+++ b/ui/events/ozone/evdev/device_event_dispatcher_evdev.h
@@ -38,12 +38,20 @@ struct EVENTS_OZONE_EVDEV_EXPORT KeyEventParams {
 struct EVENTS_OZONE_EVDEV_EXPORT MouseMoveEventParams {
   MouseMoveEventParams(int device_id,
                        const gfx::PointF& location,
+                       EventPointerType pointer_type,
+                       float force,
+                       float tilt_x,
+                       float tilt_y,
                        base::TimeDelta timestamp);
   MouseMoveEventParams(const MouseMoveEventParams& other);
   ~MouseMoveEventParams();
 
   int device_id;
   gfx::PointF location;
+  EventPointerType pointer_type;
+  float force;
+  float tilt_x;
+  float tilt_y;

[sadrul, 2015/08/20 06:25:50]

Is there a reason to not use PointerDetails for these?

[robert.bradford, 2015/08/20 11:12:28]

That's a great suggestion and i've implemented it. As I was doing it it occurred
to me we could just update the PointerDetails in the mouse event which makes
this change even neater.

As such I added a new mutator to ui::MouseEvent and would like your review of
that as OWNER.

   base::TimeDelta timestamp;
 };
 
@@ -53,6 +61,10 @@ struct EVENTS_OZONE_EVDEV_EXPORT MouseButtonEventParams {
                          unsigned int button,
                          bool down,
                          bool allow_remap,
+                         EventPointerType pointer_type,
+                         float force,
+                         float tilt_x,
+                         float tilt_y,
                          base::TimeDelta timestamp);
   MouseButtonEventParams(const MouseButtonEventParams& other);
   ~MouseButtonEventParams();
@@ -62,6 +74,10 @@ struct EVENTS_OZONE_EVDEV_EXPORT MouseButtonEventParams {
   unsigned int button;
   bool down;
   bool allow_remap;
+  EventPointerType pointer_type;
+  float force;
+  float tilt_x;
+  float tilt_y;
   base::TimeDelta timestamp;
 };