Move touch slop suppression to TouchEventManager

components/test_runner/event_sender.h

Index: components/test_runner/event_sender.h
diff --git a/components/test_runner/event_sender.h b/components/test_runner/event_sender.h
index d8f30b1263c2f6e4e3be44b6d55e532da9159eb1..344ad8e8cac0f58205c177e43966d70383e362b1 100644
--- a/components/test_runner/event_sender.h
+++ b/components/test_runner/event_sender.h
@@ -177,9 +177,6 @@ class EventSender {
 
   void DoLeapForward(int milliseconds);
 
-  void GetOptionalTouchArgs(gin::Arguments* args,
-                            bool& moved_beyond_slop_region,
-                            uint32_t& unique_touch_event_id);
   uint32_t GetUniqueTouchEventId(gin::Arguments* args);
   void SendCurrentTouchEvent(blink::WebInputEvent::Type, gin::Arguments* args);