Add PointerDetails to ui::MouseEvent's constructors

ui/views/win/hwnd_message_handler.cc

Index: ui/views/win/hwnd_message_handler.cc
diff --git a/ui/views/win/hwnd_message_handler.cc b/ui/views/win/hwnd_message_handler.cc
index e9f91d471bcd7bc718d93abbf2734b69755fbd69..6481218463fc3a64ebf32395c64e6652f066c99c 100644
--- a/ui/views/win/hwnd_message_handler.cc
+++ b/ui/views/win/hwnd_message_handler.cc
@@ -1723,13 +1723,12 @@ LRESULT HWNDMessageHandler::OnPointerEvent(UINT message,
     default:
       NOTREACHED();
   }
-  ui::MouseEvent event(event_type, point, point, base::TimeTicks::Now(), flag,
-                       flag);
   ui::PointerDetails pointer_details(
       ui::EventPointerType::POINTER_TYPE_PEN, pointer_id,
       /* radius_x */ 0.0f, /* radius_y */ 0.0f, pressure, tilt_x, tilt_y,
       /* tangential_pressure */ 0.0f, rotation);
-  event.set_pointer_details(pointer_details);
+  ui::MouseEvent event(event_type, point, point, base::TimeTicks::Now(), flag,
+                       flag, pointer_details);
   event.SetClickCount(click_count);
 
   // There are cases where the code handling the message destroys the