2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 #include "ActiveDOMObject.h"
30 #include "ScriptExecutionContext.h"
31 #include "WorkerContext.h"
32 #include "WorkerThread.h"
36 ActiveDOMObject::ActiveDOMObject(ScriptExecutionContext* scriptExecutionContext, void* upcastPointer)
37 : m_scriptExecutionContext(scriptExecutionContext)
38 , m_pendingActivityCount(0)
40 if (m_scriptExecutionContext) {
41 ASSERT(m_scriptExecutionContext->isContextThread());
42 m_scriptExecutionContext->createdActiveDOMObject(this, upcastPointer);
46 ActiveDOMObject::~ActiveDOMObject()
48 if (m_scriptExecutionContext) {
49 ASSERT(m_scriptExecutionContext->isContextThread());
50 m_scriptExecutionContext->destroyedActiveDOMObject(this);
54 bool ActiveDOMObject::hasPendingActivity() const
56 return m_pendingActivityCount;
59 void ActiveDOMObject::contextDestroyed()
61 m_scriptExecutionContext = 0;
64 bool ActiveDOMObject::canSuspend() const
69 void ActiveDOMObject::suspend(ReasonForSuspension)
73 void ActiveDOMObject::resume()
77 void ActiveDOMObject::stop()
81 } // namespace WebCore