wayland: define base:NativeEvent for Wayland

views/widget/tooltip_manager_views.cc

Index: views/widget/tooltip_manager_views.cc
diff --git a/views/widget/tooltip_manager_views.cc b/views/widget/tooltip_manager_views.cc
index 8793646f24e08034f00c5c45cda5209eb9f8a494..16aa4659c773e34bd264d9e466c3895806a03bbb 100644
--- a/views/widget/tooltip_manager_views.cc
+++ b/views/widget/tooltip_manager_views.cc
@@ -13,6 +13,7 @@
 #include <windowsx.h>
 #endif
 
+#include "base/event_types.h"
 #include "base/logging.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
@@ -32,10 +33,6 @@
 #include "views/view.h"
 #include "views/widget/native_widget.h"
 
-#if defined(USE_WAYLAND)
-#include "ui/wayland/events/wayland_event.h"
-#endif
-
 namespace {
 SkColor kTooltipBackground = 0xFF7F7F00;
 int kTooltipTimeoutMs = 500;