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 WebFileSystemCallbacksImpl_h
32#define WebFileSystemCallbacksImpl_h
33
34#include "AsyncFileSystem.h"
35#include "WebFileSystem.h"
36#include "WebFileSystemCallbacks.h"
37#include "WebVector.h"
38#include <wtf/OwnPtr.h>
39#include <wtf/PassOwnPtr.h>
40
41namespace WebCore {
42class AsyncFileSystemCallbacks;
43class ScriptExecutionContext;
44}
45
46namespace WebKit {
47
48struct WebFileInfo;
49struct WebFileSystemEntry;
50class WebString;
51
52class WebFileSystemCallbacksImpl : public WebFileSystemCallbacks {
53public:
54    WebFileSystemCallbacksImpl(PassOwnPtr<WebCore::AsyncFileSystemCallbacks>, WebCore::AsyncFileSystem::Type = WebCore::AsyncFileSystem::Temporary, WebCore::ScriptExecutionContext* = 0, bool synchronous = false);
55    virtual ~WebFileSystemCallbacksImpl();
56
57    virtual void didSucceed();
58    virtual void didReadMetadata(const WebFileInfo& info);
59    virtual void didReadDirectory(const WebVector<WebFileSystemEntry>& entries, bool hasMore);
60    virtual void didOpenFileSystem(const WebString& name, const WebString& rootPath);
61    virtual void didFail(WebFileError error);
62
63private:
64    OwnPtr<WebCore::AsyncFileSystemCallbacks> m_callbacks;
65
66    // Used for openFileSystem callbacks.
67    WebCore::AsyncFileSystem::Type m_type;
68
69    // Used for worker's openFileSystem callbacks.
70    WebCore::ScriptExecutionContext* m_context;
71    bool m_synchronous;
72};
73
74} // namespace WebKit
75
76#endif // WebFileSystemCallbacksImpl_h
77