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
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27
28 #if ENABLE(BLOB)
29
30 #include "DOMURL.h"
31
32 #include "KURL.h"
33 #include "ScriptExecutionContext.h"
34
35 namespace WebCore {
36
DOMURL(ScriptExecutionContext * scriptExecutionContext)37 DOMURL::DOMURL(ScriptExecutionContext* scriptExecutionContext)
38 : m_scriptExecutionContext(scriptExecutionContext)
39 {
40 if (m_scriptExecutionContext)
41 m_scriptExecutionContext->createdDomUrl(this);
42 }
43
~DOMURL()44 DOMURL::~DOMURL()
45 {
46 if (m_scriptExecutionContext)
47 m_scriptExecutionContext->destroyedDomUrl(this);
48 }
49
contextDestroyed()50 void DOMURL::contextDestroyed()
51 {
52 ASSERT(m_scriptExecutionContext);
53 m_scriptExecutionContext = 0;
54 }
55
createObjectURL(Blob * blob)56 String DOMURL::createObjectURL(Blob* blob)
57 {
58 if (!m_scriptExecutionContext)
59 return String();
60 return m_scriptExecutionContext->createPublicBlobURL(blob).string();
61 }
62
revokeObjectURL(const String & urlString)63 void DOMURL::revokeObjectURL(const String& urlString)
64 {
65 if (!m_scriptExecutionContext)
66 return;
67 m_scriptExecutionContext->revokePublicBlobURL(KURL(KURL(), urlString));
68 }
69
70 } // namespace WebCore
71
72 #endif // ENABLE(BLOB)
73