1/*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#include "PerformanceNavigation.h"
33
34#include "CustomHeaderFields.h"
35#include "DocumentLoader.h"
36#include "Frame.h"
37#include "FrameLoader.h"
38#include "FrameLoaderTypes.h"
39
40namespace WebCore {
41
42PerformanceNavigation::PerformanceNavigation(DOMWindow* window)
43 : DOMWindowProperty(window)
44{
45}
46
47unsigned short PerformanceNavigation::type() const
48{
49 auto* frame = this->frame();
50 if (!frame)
51 return TYPE_NAVIGATE;
52
53 DocumentLoader* documentLoader = frame->loader().documentLoader();
54 if (!documentLoader)
55 return TYPE_NAVIGATE;
56
57 WebCore::NavigationType navigationType = documentLoader->triggeringAction().type();
58 switch (navigationType) {
59 case NavigationType::Reload:
60 return TYPE_RELOAD;
61 case NavigationType::BackForward:
62 return TYPE_BACK_FORWARD;
63 default:
64 return TYPE_NAVIGATE;
65 }
66}
67
68unsigned short PerformanceNavigation::redirectCount() const
69{
70 auto* frame = this->frame();
71 if (!frame)
72 return 0;
73
74 DocumentLoader* loader = frame->loader().documentLoader();
75 if (!loader)
76 return 0;
77
78 LoadTiming& timing = loader->timing();
79 if (timing.hasCrossOriginRedirect())
80 return 0;
81
82 return timing.redirectCount();
83}
84
85} // namespace WebCore
86