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#ifndef WebPerformance_h
32#define WebPerformance_h
33
34#include "WebCommon.h"
35#include "WebNavigationType.h"
36#include "WebPrivatePtr.h"
37
38namespace WebCore { class Performance; }
39
40namespace WebKit {
41
42class WebPerformance {
43public:
44    ~WebPerformance() { reset(); }
45
46    WebPerformance() { }
47
48    WebPerformance(const WebPerformance& p) { assign(p); }
49
50    WebPerformance& operator=(const WebPerformance& p)
51    {
52        assign(p);
53        return *this;
54    }
55
56    WEBKIT_API void reset();
57    WEBKIT_API void assign(const WebPerformance&);
58
59    // This only returns one of {Other|Reload|BackForward}.
60    // Form submits and link clicks all fall under other.
61    WEBKIT_API WebNavigationType navigationType() const;
62
63    WEBKIT_API double navigationStart() const;
64    WEBKIT_API double unloadEventEnd() const;
65    WEBKIT_API double redirectStart() const;
66    WEBKIT_API double redirectEnd() const;
67    WEBKIT_API unsigned short redirectCount() const;
68    WEBKIT_API double fetchStart() const;
69    WEBKIT_API double domainLookupStart() const;
70    WEBKIT_API double domainLookupEnd() const;
71    WEBKIT_API double connectStart() const;
72    WEBKIT_API double connectEnd() const;
73    WEBKIT_API double requestStart() const;
74    WEBKIT_API double responseStart() const;
75    WEBKIT_API double responseEnd() const;
76    WEBKIT_API double domLoading() const;
77    WEBKIT_API double domInteractive() const;
78    WEBKIT_API double domContentLoadedEventStart() const;
79    WEBKIT_API double domContentLoadedEventEnd() const;
80    WEBKIT_API double domComplete() const;
81    WEBKIT_API double loadEventStart() const;
82    WEBKIT_API double loadEventEnd() const;
83
84#if WEBKIT_IMPLEMENTATION
85    WebPerformance(const WTF::PassRefPtr<WebCore::Performance>&);
86    WebPerformance& operator=(const WTF::PassRefPtr<WebCore::Performance>&);
87    operator WTF::PassRefPtr<WebCore::Performance>() const;
88#endif
89
90private:
91    WebPrivatePtr<WebCore::Performance> m_private;
92};
93
94} // namespace WebKit
95
96#endif
97