1/*
2 * Copyright (C) 2011 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 MHTMLArchive_h
32#define MHTMLArchive_h
33
34#if ENABLE(MHTML)
35
36#include "Archive.h"
37
38namespace WebCore {
39
40class MHTMLParser;
41class Page;
42class SharedBuffer;
43
44class MHTMLArchive : public Archive {
45public:
46    virtual Type type() const { return MHTML; }
47
48    static PassRefPtr<MHTMLArchive> create();
49    static PassRefPtr<MHTMLArchive> create(const URL&, SharedBuffer*);
50
51    static PassRefPtr<SharedBuffer> generateMHTMLData(Page*);
52    // Binary encoding results in smaller MHTML files but they might not work in other browsers.
53    static PassRefPtr<SharedBuffer> generateMHTMLDataUsingBinaryEncoding(Page*);
54
55    virtual ~MHTMLArchive();
56
57private:
58    static PassRefPtr<SharedBuffer> generateMHTMLData(Page*, bool useBinaryEncoding);
59
60    friend class MHTMLParser;
61    MHTMLArchive();
62};
63
64}
65
66#endif
67#endif
68