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_BROWSER_FRAME_HOST_NAVIGATION_BEFORE_COMMIT_INFO_H_
6#define CONTENT_BROWSER_FRAME_HOST_NAVIGATION_BEFORE_COMMIT_INFO_H_
7
8#include <string>
9
10#include "base/basictypes.h"
11#include "base/time/time.h"
12#include "content/common/content_export.h"
13#include "content/public/common/referrer.h"
14#include "url/gurl.h"
15
16namespace content {
17
18// PlzNavigate:
19// Holds the parameters determined during the load of a navigation request until
20// the response is received. Initialized on the IO thread, then passed to the UI
21// thread where it should be used to send a FrameMsg_CommitNavigation message to
22// the renderer.
23struct NavigationBeforeCommitInfo {
24  CONTENT_EXPORT NavigationBeforeCommitInfo();
25
26  // The url that is actually being loaded.
27  GURL navigation_url;
28
29  // A unique blob url to be subsequently requested by the renderer as the main
30  // resource for the frame, that will be used to find the associated stream of
31  // data.
32  GURL stream_url;
33
34  // TODO(clamy): Maybe add the redirect chain if needed by the renderer.
35
36  // The navigationStart time to expose to JS for this navigation.
37  // TODO(clamy): Add the other values that matter to the Navigation Timing API.
38  base::TimeTicks browser_navigation_start;
39
40  // The unique ID of this navigation request.
41  int64 navigation_request_id;
42};
43
44}  // namespace content
45
46#endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_BEFORE_COMMIT_INFO_H_
47