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 #ifndef DOMURL_h
27 #define DOMURL_h
28 
29 #if ENABLE(BLOB)
30 
31 #include "PlatformString.h"
32 #include <wtf/PassRefPtr.h>
33 #include <wtf/RefCounted.h>
34 
35 namespace WebCore {
36 
37 class Blob;
38 class ScriptExecutionContext;
39 
40 class DOMURL : public RefCounted<DOMURL> {
41 public:
create(ScriptExecutionContext * scriptExecutionContext)42     static PassRefPtr<DOMURL> create(ScriptExecutionContext* scriptExecutionContext) { return adoptRef(new DOMURL(scriptExecutionContext)); }
43     ~DOMURL();
44 
45     String createObjectURL(Blob*);
46     void revokeObjectURL(const String&);
47 
48     void contextDestroyed();
scriptExecutionContext()49     ScriptExecutionContext* scriptExecutionContext() const { return m_scriptExecutionContext; }
50 
51 private:
52     explicit DOMURL(ScriptExecutionContext*);
53 
54     ScriptExecutionContext* m_scriptExecutionContext;
55 };
56 
57 } // namespace WebCore
58 
59 #endif // ENABLE(BLOB)
60 
61 #endif // DOMURL_h
62