Re-enable Eager Gesture Recognition on Aura

ui/events/gestures/gesture_recognizer_impl.cc

Index: ui/events/gestures/gesture_recognizer_impl.cc
diff --git a/ui/events/gestures/gesture_recognizer_impl.cc b/ui/events/gestures/gesture_recognizer_impl.cc
index ae5f89efdd96e89e91804ad5a193784f6dcfff61..ac702cc4f0d9c4333c4a27251268f4c9cdf72dfb 100644
--- a/ui/events/gestures/gesture_recognizer_impl.cc
+++ b/ui/events/gestures/gesture_recognizer_impl.cc
@@ -259,18 +259,6 @@ GestureRecognizerImpl::ProcessTouchEventPostDispatch(
   return gesture_provider->GetAndResetPendingGestures();
 }
 
-GestureRecognizer::Gestures* GestureRecognizerImpl::ProcessTouchEventOnAsyncAck(
-    const TouchEvent& event,
-    ui::EventResult result,
-    GestureConsumer* consumer) {
-  if (result & ui::ER_CONSUMED)
-    return NULL;
-  GestureProviderAura* gesture_provider =
-      GetGestureProviderForConsumer(consumer);
-  gesture_provider->OnTouchEventAck(result != ER_UNHANDLED);
-  return gesture_provider->GetAndResetPendingGestures();
-}
-
 bool GestureRecognizerImpl::CleanupStateForConsumer(
     GestureConsumer* consumer) {
   bool state_cleaned_up = false;