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

ash/display/window_tree_host_manager_unittest.cc

Index: ash/display/window_tree_host_manager_unittest.cc
diff --git a/ash/display/window_tree_host_manager_unittest.cc b/ash/display/window_tree_host_manager_unittest.cc
index 675484f7b298cc22ecc99d8482da31b205d88e57..99d69502f8fac6f55c16129d74681e3ee50d07a3 100644
--- a/ash/display/window_tree_host_manager_unittest.cc
+++ b/ash/display/window_tree_host_manager_unittest.cc
@@ -299,8 +299,8 @@ class TestEventHandler : public ui::EventHandler {
     // entire root window.
     if (target->name() != kDesktopBackgroundView)
       return;
-    touch_radius_x_ = event->radius_x();
-    touch_radius_y_ = event->radius_y();
+    touch_radius_x_ = event->pointer_details().radius_x();
+    touch_radius_y_ = event->pointer_details().radius_y();
     event->StopPropagation();
   }