Improve switch between gestures and touch mode when kEnableTouchEvents

content/browser/renderer_host/render_widget_host.cc

Index: content/browser/renderer_host/render_widget_host.cc
diff --git a/content/browser/renderer_host/render_widget_host.cc b/content/browser/renderer_host/render_widget_host.cc
index a760a0dec9a35d888a6ff068a57d0ec2bc809cf4..5fb05992731e7d4664ff871de7e7ca9179808a22 100644
--- a/content/browser/renderer_host/render_widget_host.cc
+++ b/content/browser/renderer_host/render_widget_host.cc
@@ -1253,7 +1253,7 @@ void RenderWidgetHostImpl::OnMsgInputEventAck(WebInputEvent::Type event_type,
   } else if (type == WebInputEvent::MouseWheel) {
     ProcessWheelAck(processed);
   } else if (WebInputEvent::isTouchEventType(type)) {
-    ProcessTouchAck(processed);
+    ProcessTouchAck(event_type, processed);
   }
   // This is used only for testing.
   content::NotificationService::current()->Notify(
@@ -1277,9 +1277,10 @@ void RenderWidgetHostImpl::ProcessWheelAck(bool processed) {
     view_->UnhandledWheelEvent(current_wheel_event_);
 }
 
-void RenderWidgetHostImpl::ProcessTouchAck(bool processed) {
+void RenderWidgetHostImpl::ProcessTouchAck(
+    WebInputEvent::Type type, bool processed) {
   if (view_)
-    view_->ProcessTouchAck(processed);
+    view_->ProcessTouchAck(type, processed);
 }
 
 void RenderWidgetHostImpl::OnMsgFocus() {