Use new WebTouchPoint field names.

components/test_runner/event_sender.cc

Index: components/test_runner/event_sender.cc
diff --git a/components/test_runner/event_sender.cc b/components/test_runner/event_sender.cc
index 198ee0004bec4d78a7b19fc4040feb4079630f8a..a513a83a9910740d64ca05813ab7436e78052a3f 100644
--- a/components/test_runner/event_sender.cc
+++ b/components/test_runner/event_sender.cc
@@ -1757,16 +1757,16 @@ void EventSender::AddTouchPoint(gin::Arguments* args) {
       }
     }
 
-    touch_point.radiusX = static_cast<float>(radius_x);
-    touch_point.radiusY = static_cast<float>(radius_y);
+    touch_point.width = static_cast<float>(radius_x);
+    touch_point.height = static_cast<float>(radius_y);
   }
 
   int lowest_id = 0;
   for (size_t i = 0; i < touch_points_.size(); i++) {
-    if (touch_points_[i].id == lowest_id)
+    if (touch_points_[i].pointerId == lowest_id)
       lowest_id++;
   }
-  touch_point.id = lowest_id;
+  touch_point.pointerId = lowest_id;
   touch_points_.push_back(touch_point);
 }