Drop ui::TouchEvent shims for radius_{x,y} and force

ash/touch/touch_uma.cc

Index: ash/touch/touch_uma.cc
diff --git a/ash/touch/touch_uma.cc b/ash/touch/touch_uma.cc
index 9ab7ba41847aae438fa86ddeb3e082301874615c..0d35c0629a2114ca7f8982f90a9cbf1b1f808399 100644
--- a/ash/touch/touch_uma.cc
+++ b/ash/touch/touch_uma.cc
@@ -81,8 +81,10 @@ void TouchUMA::RecordGestureAction(GestureActionType action) {
 
 void TouchUMA::RecordTouchEvent(aura::Window* target,
                                 const ui::TouchEvent& event) {
-  UMA_HISTOGRAM_CUSTOM_COUNTS("Ash.TouchRadius",
-      static_cast<int>(std::max(event.radius_x(), event.radius_y())),
+  UMA_HISTOGRAM_CUSTOM_COUNTS(
+      "Ash.TouchRadius",
+      static_cast<int>(std::max(event.pointer_details().radius_x(),
+                                event.pointer_details().radius_y())),
       1, 500, 100);
 
   UpdateTouchState(event);