ui: events: Add a class to hold common touch and stylus properties

ui/aura/remote_window_tree_host_win.cc

Index: ui/aura/remote_window_tree_host_win.cc
diff --git a/ui/aura/remote_window_tree_host_win.cc b/ui/aura/remote_window_tree_host_win.cc
index 842598c823ffdafd851c9ebed9b692d8be36e67d..d109ea489c3bd3dd90c7ec6725b34712711fca09 100644
--- a/ui/aura/remote_window_tree_host_win.cc
+++ b/ui/aura/remote_window_tree_host_win.cc
@@ -306,8 +306,9 @@ void RemoteWindowTreeHostWin::OnMouseMoved(int32 x, int32 y, int32 flags) {
     return;
 
   gfx::Point location = PointFromNativeEvent(x, y);
-  ui::MouseEvent event(ui::ET_MOUSE_MOVED, location, location,
-                       ui::EventTimeForNow(), flags, 0);
+  ui::MouseEvent event(
+      ui::ET_MOUSE_MOVED, location, location, ui::EventTimeForNow(), flags, 0,
+      ui::PointerEventDetails(ui::EventPointerType::POINTER_TYPE_MOUSE));
   SendEventToProcessor(&event);
 }
 
@@ -316,7 +317,8 @@ void RemoteWindowTreeHostWin::OnMouseButton(
   gfx::Point location = PointFromNativeEvent(params.x, params.y);
   ui::MouseEvent mouse_event(
       params.event_type, location, location, ui::EventTimeForNow(),
-      static_cast<int>(params.flags), static_cast<int>(params.changed_button));
+      static_cast<int>(params.flags), static_cast<int>(params.changed_button),
+      ui::PointerEventDetails(ui::EventPointerType::POINTER_TYPE_MOUSE));
 
   SetEventFlags(params.flags | key_event_flags());
   if (params.event_type == ui::ET_MOUSEWHEEL) {