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/core/v8/ExceptionMessages.h"
31 #include "bindings/core/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 blink {
42
DOMURL(const String & url,const KURL & base,ExceptionState & exceptionState)43 DOMURL::DOMURL(const String& url, const KURL& base, ExceptionState& exceptionState)
44 {
45 if (!base.isValid())
46 exceptionState.throwDOMException(SyntaxError, "Invalid base URL");
47
48 m_url = KURL(base, url);
49 if (!m_url.isValid())
50 exceptionState.throwDOMException(SyntaxError, "Invalid URL");
51 }
52
setInput(const String & value)53 void DOMURL::setInput(const String& value)
54 {
55 KURL url(blankURL(), value);
56 if (url.isValid()) {
57 m_url = url;
58 m_input = String();
59 } else {
60 m_url = KURL();
61 m_input = value;
62 }
63 }
64
createObjectURL(ExecutionContext * executionContext,Blob * blob,ExceptionState & exceptionState)65 String DOMURL::createObjectURL(ExecutionContext* executionContext, Blob* blob, ExceptionState& exceptionState)
66 {
67 if (!executionContext || !blob)
68 return String();
69 if (blob->hasBeenClosed()) {
70 exceptionState.throwDOMException(InvalidStateError, String(blob->isFile() ? "File" : "Blob") + " has been closed.");
71 return String();
72 }
73 return createPublicURL(executionContext, blob, blob->uuid());
74 }
75
createPublicURL(ExecutionContext * executionContext,URLRegistrable * registrable,const String & uuid)76 String DOMURL::createPublicURL(ExecutionContext* executionContext, URLRegistrable* registrable, const String& uuid)
77 {
78 KURL publicURL = BlobURL::createPublicURL(executionContext->securityOrigin());
79 if (publicURL.isEmpty())
80 return String();
81
82 executionContext->publicURLManager().registerURL(executionContext->securityOrigin(), publicURL, registrable, uuid);
83
84 return publicURL.string();
85 }
86
revokeObjectURL(ExecutionContext * executionContext,const String & urlString)87 void DOMURL::revokeObjectURL(ExecutionContext* executionContext, const String& urlString)
88 {
89 if (!executionContext)
90 return;
91
92 KURL url(KURL(), urlString);
93 MemoryCache::removeURLFromCache(executionContext, url);
94 executionContext->publicURLManager().revoke(url);
95 }
96
revokeObjectUUID(ExecutionContext * executionContext,const String & uuid)97 void DOMURL::revokeObjectUUID(ExecutionContext* executionContext, const String& uuid)
98 {
99 if (!executionContext)
100 return;
101
102 executionContext->publicURLManager().revoke(uuid);
103 }
104
105 } // namespace blink
106