1 /*
2 * Copyright (C) 2010 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 are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32
33 #if ENABLE(WORKERS)
34
35 #include "AbstractWorker.h"
36
37 #include "ErrorEvent.h"
38 #include "Event.h"
39 #include "EventException.h"
40 #include "EventNames.h"
41 #include "InspectorInstrumentation.h"
42 #include "ScriptExecutionContext.h"
43 #include "SecurityOrigin.h"
44
45 namespace WebCore {
46
AbstractWorker(ScriptExecutionContext * context)47 AbstractWorker::AbstractWorker(ScriptExecutionContext* context)
48 : ActiveDOMObject(context, this)
49 {
50 }
51
~AbstractWorker()52 AbstractWorker::~AbstractWorker()
53 {
54 onDestroyWorker();
55 }
56
onDestroyWorker()57 void AbstractWorker::onDestroyWorker()
58 {
59 InspectorInstrumentation::didDestroyWorker(scriptExecutionContext(), asID());
60 }
61
contextDestroyed()62 void AbstractWorker::contextDestroyed()
63 {
64 onDestroyWorker();
65 ActiveDOMObject::contextDestroyed();
66 }
67
resolveURL(const String & url,ExceptionCode & ec)68 KURL AbstractWorker::resolveURL(const String& url, ExceptionCode& ec)
69 {
70 if (url.isEmpty()) {
71 ec = SYNTAX_ERR;
72 return KURL();
73 }
74
75 // FIXME: This should use the dynamic global scope (bug #27887)
76 KURL scriptURL = scriptExecutionContext()->completeURL(url);
77 if (!scriptURL.isValid()) {
78 ec = SYNTAX_ERR;
79 return KURL();
80 }
81
82 if (!scriptExecutionContext()->securityOrigin()->canAccess(SecurityOrigin::create(scriptURL).get())) {
83 ec = SECURITY_ERR;
84 return KURL();
85 }
86 return scriptURL;
87 }
88
eventTargetData()89 EventTargetData* AbstractWorker::eventTargetData()
90 {
91 return &m_eventTargetData;
92 }
93
ensureEventTargetData()94 EventTargetData* AbstractWorker::ensureEventTargetData()
95 {
96 return &m_eventTargetData;
97 }
98
99 } // namespace WebCore
100
101 #endif // ENABLE(WORKERS)
102