1/*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 * Copyright (C) 2013, 2014, 2016 Apple Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#pragma once
33
34#include <wtf/Forward.h>
35
36namespace WebCore {
37
38class BlobPart;
39class SecurityOrigin;
40
41class ThreadableBlobRegistry {
42public:
43 static void registerFileBlobURL(const URL&, const String& path, const String& contentType);
44 static void registerBlobURL(const URL&, Vector<BlobPart>&& blobParts, const String& contentType);
45 static void registerBlobURL(SecurityOrigin*, const URL&, const URL& srcURL);
46 static void registerBlobURLOptionallyFileBacked(const URL&, const URL& srcURL, const String& fileBackedPath, const String& contentType);
47 static void registerBlobURLForSlice(const URL& newURL, const URL& srcURL, long long start, long long end);
48 static void unregisterBlobURL(const URL&);
49
50 static unsigned long long blobSize(const URL&);
51
52 // Returns the origin for the given blob URL. This is because we are not able to embed the unique security origin or the origin of file URL
53 // in the blob URL.
54 static RefPtr<SecurityOrigin> getCachedOrigin(const URL&);
55};
56
57} // namespace WebCore
58