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 #if ENABLE(WEB_TIMING)
35
36 #include "DocumentLoader.h"
37 #include "Frame.h"
38 #include "FrameLoaderTypes.h"
39
40 namespace WebCore {
41
PerformanceNavigation(Frame * frame)42 PerformanceNavigation::PerformanceNavigation(Frame* frame)
43 : m_frame(frame)
44 {
45 }
46
frame() const47 Frame* PerformanceNavigation::frame() const
48 {
49 return m_frame;
50 }
51
disconnectFrame()52 void PerformanceNavigation::disconnectFrame()
53 {
54 m_frame = 0;
55 }
56
type() const57 unsigned short PerformanceNavigation::type() const
58 {
59 if (!m_frame)
60 return TYPE_NAVIGATE;
61
62 DocumentLoader* documentLoader = m_frame->loader()->documentLoader();
63 if (!documentLoader)
64 return TYPE_NAVIGATE;
65
66 WebCore::NavigationType navigationType = documentLoader->triggeringAction().type();
67 switch (navigationType) {
68 case NavigationTypeReload:
69 return TYPE_RELOAD;
70 case NavigationTypeBackForward:
71 return TYPE_BACK_FORWARD;
72 default:
73 return TYPE_NAVIGATE;
74 }
75 }
76
redirectCount() const77 unsigned short PerformanceNavigation::redirectCount() const
78 {
79 if (!m_frame)
80 return 0;
81
82 DocumentLoader* loader = m_frame->loader()->documentLoader();
83 if (!loader)
84 return 0;
85
86 DocumentLoadTiming* timing = loader->timing();
87 if (timing->hasCrossOriginRedirect)
88 return 0;
89
90 return timing->redirectCount;
91 }
92
93 } // namespace WebCore
94
95 #endif // ENABLE(WEB_TIMING)
96