Handle floating point coordinates from ozone to exosphere

ui/events/win/events_win.cc

Index: ui/events/win/events_win.cc
diff --git a/ui/events/win/events_win.cc b/ui/events/win/events_win.cc
index 9faaa187bab6da1769ca5304ff589533792b2258..89a1cfd8f4ff1190e41b16c3ba2e1c2330cf6a34 100644
--- a/ui/events/win/events_win.cc
+++ b/ui/events/win/events_win.cc
@@ -255,6 +255,10 @@ gfx::Point EventLocationFromNative(const base::NativeEvent& native_event) {
   return gfx::Point(native_point);
 }
 
+gfx::PointF EventLocationFromNativeF(const base::NativeEvent& native_event) {
+  return gfx::PointF(EventLocationFromNative(native_event));
+}
+
 gfx::Point EventSystemLocationFromNative(
     const base::NativeEvent& native_event) {
   POINT global_point = { static_cast<short>(LOWORD(native_event.lParam)),