1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CONTENT_RENDERER_MESSAGE_DELIVERY_POLICY_H_
6#define CONTENT_RENDERER_MESSAGE_DELIVERY_POLICY_H_
7
8namespace content {
9
10enum MessageDeliveryPolicy {
11  // If a commit was requested before the message was enqueued the message
12  // will be delivered with the swap corresponding to that commit. Otherwise
13  // the message will be sent immediately using regular IPC.
14  // If the commit is aborted or optimized out the message is sent using regular
15  // IPC.
16  MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE,
17  // The message will be delivered with the next swap.
18  // If the swap is optimized out, the message is sent using regular IPC.
19  // If the swap fails the message remains enqueued.
20  MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP,
21};
22
23}  // namespace content
24
25#endif  // CONTENT_RENDERER_MESSAGE_DELIVERY_POLICY_H_
26