Implement support for touch-action: pan-x/pan-y in chromium

content/browser/renderer_host/input/input_router_impl.cc

Index: content/browser/renderer_host/input/input_router_impl.cc
diff --git a/content/browser/renderer_host/input/input_router_impl.cc b/content/browser/renderer_host/input/input_router_impl.cc
index 8e498fd5e46a73f3cb27d9f611eb85e69d17a344..54c45ed3f57be188c6090795374f9334bef3c187 100644
--- a/content/browser/renderer_host/input/input_router_impl.cc
+++ b/content/browser/renderer_host/input/input_router_impl.cc
@@ -197,8 +197,9 @@ void InputRouterImpl::SendKeyboardEvent(const NativeWebKeyboardEvent& key_event,
 }
 
 void InputRouterImpl::SendGestureEvent(
-    const GestureEventWithLatencyInfo& gesture_event) {
-  if (touch_action_filter_.FilterGestureEvent(gesture_event.event))
+    const GestureEventWithLatencyInfo& original_gesture_event) {
+  GestureEventWithLatencyInfo gesture_event(original_gesture_event);
+  if (touch_action_filter_.FilterGestureEvent(&gesture_event.event))
     return;
 
   touch_event_queue_->OnGestureScrollEvent(gesture_event);