Move InputEventAckState from port to public

content/port/common/input_event_ack_state.h

Index: content/port/common/input_event_ack_state.h
diff --git a/content/port/common/input_event_ack_state.h b/content/port/common/input_event_ack_state.h
deleted file mode 100644
index 55fd99c7d32f265beb92efd753579859a6ac5ad9..0000000000000000000000000000000000000000
--- a/content/port/common/input_event_ack_state.h
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CONTENT_PORT_COMMON_INPUT_EVENT_ACK_STATE_H_
-#define CONTENT_PORT_COMMON_INPUT_EVENT_ACK_STATE_H_
-
-namespace content {
-
-// Describes the state of the input event ACK coming back to the browser side.
-enum InputEventAckState {
-  INPUT_EVENT_ACK_STATE_UNKNOWN,
-  INPUT_EVENT_ACK_STATE_CONSUMED,
-  INPUT_EVENT_ACK_STATE_NOT_CONSUMED,
-  INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS,
-};
-
-}  // namespace content
-
-#endif  // CONTENT_PORT_COMMON_INPUT_EVENT_ACK_STATE_H_