Update rich touch information to conform to standard

chrome/browser/renderer_host/render_widget_host_view_views.cc

Index: chrome/browser/renderer_host/render_widget_host_view_views.cc
diff --git a/chrome/browser/renderer_host/render_widget_host_view_views.cc b/chrome/browser/renderer_host/render_widget_host_view_views.cc
index b9ebf768e239fcf1454f88401e7ac4b2cc58a862..5de0124b7c5f525aae46bfd4ffd82b47edb7b86b 100644
--- a/chrome/browser/renderer_host/render_widget_host_view_views.cc
+++ b/chrome/browser/renderer_host/render_widget_host_view_views.cc
@@ -107,6 +107,13 @@ WebKit::WebInputEvent::Type TouchEventTypeFromEvent(
   }
 }
 
+inline void UpdateTouchParams(const views::TouchEvent& event,
+                              WebKit::WebTouchPoint* tpoint) {
+  tpoint->radiusX = event.radius_x();
+  tpoint->radiusY = event.radius_y();
+  tpoint->rotationAngle = event.angle();
+}
+
 void UpdateTouchPointPosition(const views::TouchEvent* event,
                               const gfx::Point& origin,
                               WebKit::WebTouchPoint* tpoint) {
@@ -563,6 +570,8 @@ views::View::TouchStatus RenderWidgetHostViewViews::OnTouchEvent(
   if (status != TOUCH_STATUS_START)
     status = TOUCH_STATUS_CONTINUE;
 
+  UpdateTouchParams(event, point);
+
   // Update the location and state of the point.
   point->state = TouchPointStateFromEvent(&event);
   if (point->state == WebKit::WebTouchPoint::StateMoved) {