1 /*
2 * Copyright (C) 2011 Google Inc. All rights reserved.
3 * Copyright (C) 2012 Motorola Mobility Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
19 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
22 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27 #include "config.h"
28 #include "core/dom/DOMURL.h"
29
30 #include "bindings/v8/ExceptionMessages.h"
31 #include "bindings/v8/ExceptionState.h"
32 #include "core/dom/ExceptionCode.h"
33 #include "core/dom/ExecutionContext.h"
34 #include "core/fetch/MemoryCache.h"
35 #include "core/fileapi/Blob.h"
36 #include "core/html/PublicURLManager.h"
37 #include "platform/blob/BlobURL.h"
38 #include "platform/weborigin/SecurityOrigin.h"
39 #include "wtf/MainThread.h"
40
41 namespace WebCore {
42
DOMURL(const String & url,const KURL & base,ExceptionState & exceptionState)43 DOMURL::DOMURL(const String& url, const KURL& base, ExceptionState& exceptionState)
44 {
45 ScriptWrappable::init(this);
46 if (!base.isValid())
47 exceptionState.throwDOMException(SyntaxError, "Invalid base URL");
48
49 m_url = KURL(base, url);
50 if (!m_url.isValid())
51 exceptionState.throwDOMException(SyntaxError, "Invalid URL");
52 }
53
setInput(const String & value)54 void DOMURL::setInput(const String& value)
55 {
56 KURL url(blankURL(), value);
57 if (url.isValid()) {
58 m_url = url;
59 m_input = String();
60 } else {
61 m_url = KURL();
62 m_input = value;
63 }
64 }
65
createObjectURL(ExecutionContext * executionContext,Blob * blob,ExceptionState & exceptionState)66 String DOMURL::createObjectURL(ExecutionContext* executionContext, Blob* blob, ExceptionState& exceptionState)
67 {
68 if (!executionContext || !blob)
69 return String();
70 if (blob->hasBeenClosed()) {
71 exceptionState.throwDOMException(InvalidStateError, String(blob->isFile() ? "File" : "Blob") + " has been closed.");
72 return String();
73 }
74 return createPublicURL(executionContext, blob, blob->uuid());
75 }
76
createPublicURL(ExecutionContext * executionContext,URLRegistrable * registrable,const String & uuid)77 String DOMURL::createPublicURL(ExecutionContext* executionContext, URLRegistrable* registrable, const String& uuid)
78 {
79 KURL publicURL = BlobURL::createPublicURL(executionContext->securityOrigin());
80 if (publicURL.isEmpty())
81 return String();
82
83 executionContext->publicURLManager().registerURL(executionContext->securityOrigin(), publicURL, registrable, uuid);
84
85 return publicURL.string();
86 }
87
revokeObjectURL(ExecutionContext * executionContext,const String & urlString)88 void DOMURL::revokeObjectURL(ExecutionContext* executionContext, const String& urlString)
89 {
90 if (!executionContext)
91 return;
92
93 KURL url(KURL(), urlString);
94 MemoryCache::removeURLFromCache(executionContext, url);
95 executionContext->publicURLManager().revoke(url);
96 }
97
revokeObjectUUID(ExecutionContext * executionContext,const String & uuid)98 void DOMURL::revokeObjectUUID(ExecutionContext* executionContext, const String& uuid)
99 {
100 if (!executionContext)
101 return;
102
103 executionContext->publicURLManager().revoke(uuid);
104 }
105
106 } // namespace WebCore
107