Add PointerDetails to ui::MouseEvent's constructors

ui/message_center/views/message_center_view_unittest.cc

Index: ui/message_center/views/message_center_view_unittest.cc
diff --git a/ui/message_center/views/message_center_view_unittest.cc b/ui/message_center/views/message_center_view_unittest.cc
index 4f8a0a16942da1a7aa969c954353d83803182eaa..aa10630cb85188fa6e52ed8fb8cc5b79ff697c90 100644
--- a/ui/message_center/views/message_center_view_unittest.cc
+++ b/ui/message_center/views/message_center_view_unittest.cc
@@ -399,7 +399,8 @@ void MessageCenterViewTest::FireOnMouseExitedEvent() {
   ui::MouseEvent dummy_event(
       ui::ET_MOUSE_EXITED /* type */, gfx::Point(0, 0) /* location */,
       gfx::Point(0, 0) /* root location */, base::TimeTicks() /* time_stamp */,
-      0 /* flags */, 0 /*changed_button_flags */);
+      0 /* flags */, 0 /*changed_button_flags */,
+      ui::PointerDetails(ui::EventPointerType::POINTER_TYPE_MOUSE));
   message_center_view_->OnMouseExited(dummy_event);
 }