Bundle DidOverscrollParams with the InputEventAck

content/common/input/input_event_ack.cc

Index: content/common/input/input_event_ack.cc
diff --git a/content/browser/frame_host/navigator_delegate.cc b/content/common/input/input_event_ack.cc
similarity index 51%
copy from content/browser/frame_host/navigator_delegate.cc
copy to content/common/input/input_event_ack.cc
index 4685c7ae1831f763e70e4b64e1dfe1566bab872c..fc4c3f17f162c19d47ba2ed72d3dff099d4728f1 100644
--- a/content/browser/frame_host/navigator_delegate.cc
+++ b/content/common/input/input_event_ack.cc
@@ -2,16 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "content/browser/frame_host/navigator_delegate.h"
+#include "content/common/input/input_event_ack.h"
 
 namespace content {
 
-bool NavigatorDelegate::CanOverscrollContent() {
-  return false;
+InputEventAck::InputEventAck()
+    : type(blink::WebInputEvent::Undefined),
+      state(INPUT_EVENT_ACK_STATE_UNKNOWN) {
 }
 
-bool NavigatorDelegate::ShouldPreserveAbortedURLs() {
-  return false;
+InputEventAck::~InputEventAck() {
 }
 
 }  // namespace content