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

ui/events/platform/x11/x11_event_source_libevent.cc

 // 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.
 
 #include "ui/events/platform/x11/x11_event_source_libevent.h"
 
 #include <X11/Xlib.h>
 #include <X11/extensions/XInput2.h>
 
 #include "base/memory/ptr_util.h"
@@ skipping 50 matching lines @@
       return base::WrapUnique(new ScrollEvent(
           event_type, EventLocationFromXEvent(xev), EventTimeFromXEvent(xev),
           EventFlagsFromXEvent(xev), x_offset, y_offset, x_offset_ordinal,
           y_offset_ordinal, finger_count));
     }
     case ET_TOUCH_MOVED:
     case ET_TOUCH_PRESSED:
     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:
       break;
   }
   return nullptr;
 }
 
 // Translates a XEvent into a ui::Event.
 std::unique_ptr<ui::Event> TranslateXEventToEvent(const XEvent& xev) {
@@ skipping 108 matching lines @@
 
 void X11EventSourceLibevent::OnFileCanReadWithoutBlocking(int fd) {
   event_source_.DispatchXEvents();
 }
 
 void X11EventSourceLibevent::OnFileCanWriteWithoutBlocking(int fd) {
   NOTREACHED();
 }
 
 }  // namespace ui