Setting valid force value for touch events on Ozone on X.

ui/events/platform/x11/x11_event_source_libevent.cc

Index: ui/events/platform/x11/x11_event_source_libevent.cc
diff --git a/ui/events/platform/x11/x11_event_source_libevent.cc b/ui/events/platform/x11/x11_event_source_libevent.cc
index cadf12152e244d0393caa96ea84060cea702dce9..87f990c57f28a16bb096db14e0930eec05f0eddd 100644
--- a/ui/events/platform/x11/x11_event_source_libevent.cc
+++ b/ui/events/platform/x11/x11_event_source_libevent.cc
@@ -68,8 +68,15 @@ std::unique_ptr<ui::Event> TranslateXI2EventToEvent(const XEvent& xev) {
     case ET_TOUCH_CANCELLED:
     case ET_TOUCH_RELEASED:
       return base::WrapUnique(
-          new TouchEvent(event_type, EventLocationFromXEvent(xev),
-                         GetTouchIdFromXEvent(xev), EventTimeFromXEvent(xev)));
+          new TouchEvent(event_type,
+                         EventLocationFromXEvent(xev),
+                         /* flags */ 0,
+                         GetTouchIdFromXEvent(xev),
+                         EventTimeFromXEvent(xev),
+                         GetTouchRadiusXFromXEvent(xev),
+                         GetTouchRadiusYFromXEvent(xev),
+                         /* angle */ 0.f,
+                         GetTouchForceFromXEvent(xev)));
     case ET_UNKNOWN:
       return nullptr;
     default: