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1 /* | |
2 * Copyright (C) 2013 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 ResourceProgressEvent_h | |
32 #define ResourceProgressEvent_h | |
33 | |
34 #include "core/events/ProgressEvent.h" | |
35 | |
36 namespace WebCore { | |
37 | |
38 // ResourceProgressEvent is a non-standard class that is simply a ProgressEvent | |
39 // with an additional read-only "url" property containing a string URL. This is | |
40 // used by the Chromium NaCl integration to indicate to which resource the | |
41 // event applies. This is useful because the NaCl integration will download | |
42 // (and translate in the case of PNaCl) multiple binary files. It is not | |
43 // constructable by web content at all, and so does not provide the usual | |
44 // EventInit pattern for Event construction. | |
45 class ResourceProgressEvent : public ProgressEvent { | |
46 public: | |
47 static PassRefPtr<ResourceProgressEvent> create() | |
48 { | |
49 return adoptRef(new ResourceProgressEvent); | |
50 } | |
51 static PassRefPtr<ResourceProgressEvent> create(const AtomicString& type, bo
ol lengthComputable, unsigned long long loaded, unsigned long long total, const
String& url) | |
52 { | |
53 return adoptRef(new ResourceProgressEvent(type, lengthComputable, loaded
, total, url)); | |
54 } | |
55 | |
56 const String& url() const; | |
57 | |
58 virtual const AtomicString& interfaceName() const; | |
59 | |
60 protected: | |
61 ResourceProgressEvent(); | |
62 ResourceProgressEvent(const AtomicString& type, bool lengthComputable, unsig
ned long long loaded, unsigned long long total, const String& url); | |
63 | |
64 private: | |
65 String m_url; | |
66 }; | |
67 | |
68 } // namespace WebCore | |
69 | |
70 #endif // ResourceProgressEvent_h | |
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