1/*
2 * Copyright (C) 2012 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 DraggedIsolatedFileSystem_h
32#define DraggedIsolatedFileSystem_h
33
34#include "core/clipboard/DataObject.h"
35#include "platform/heap/Handle.h"
36#include "wtf/Forward.h"
37#include "wtf/text/WTFString.h"
38
39namespace blink {
40
41class DOMFileSystem;
42
43class DraggedIsolatedFileSystem FINAL : public NoBaseWillBeGarbageCollectedFinalized<DraggedIsolatedFileSystem>, public WillBeHeapSupplement<DataObject> {
44    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(DraggedIsolatedFileSystem);
45public:
46    virtual ~DraggedIsolatedFileSystem();
47
48    static PassOwnPtrWillBeRawPtr<DraggedIsolatedFileSystem> create(DataObject& host, const String& filesystemId)
49    {
50        return adoptPtrWillBeNoop(new DraggedIsolatedFileSystem(host, filesystemId));
51    }
52
53    static DOMFileSystem* getDOMFileSystem(DataObject* host, ExecutionContext*);
54
55    static const char* supplementName();
56    static DraggedIsolatedFileSystem* from(DataObject*);
57
58    void trace(Visitor*);
59
60private:
61    DraggedIsolatedFileSystem(DataObject& host, const String& filesystemId);
62    PersistentWillBeMember<DOMFileSystem> m_filesystem;
63};
64
65} // namespace blink
66
67#endif // DraggedIsolatedFileSystem_h
68