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 BlobRegistry_h
32#define BlobRegistry_h
33
34#include "platform/PlatformExport.h"
35#include "wtf/Forward.h"
36#include "wtf/PassOwnPtr.h"
37#include "wtf/PassRefPtr.h"
38
39namespace WebCore {
40
41class BlobData;
42class BlobDataHandle;
43class KURL;
44class RawData;
45class SecurityOrigin;
46
47// A bridging class for calling blink::WebBlobRegistry methods.
48class PLATFORM_EXPORT BlobRegistry {
49public:
50    // Methods for controlling Blobs.
51    static void registerBlobData(const String& uuid, PassOwnPtr<BlobData>);
52    static void addBlobDataRef(const String& uuid);
53    static void removeBlobDataRef(const String& uuid);
54    static void registerPublicBlobURL(SecurityOrigin*, const KURL&, PassRefPtr<BlobDataHandle>);
55    static void revokePublicBlobURL(const KURL&);
56
57    // Methods for controlling Streams.
58    static void registerStreamURL(const KURL&, const String&);
59    static void registerStreamURL(SecurityOrigin*, const KURL&, const KURL& srcURL);
60    static void addDataToStream(const KURL&, PassRefPtr<RawData>);
61    static void finalizeStream(const KURL&);
62    static void abortStream(const KURL&);
63    static void unregisterStreamURL(const KURL&);
64};
65
66} // namespace WebCore
67
68#endif // BlobRegistry_h
69