1/*
2 * Copyright (C) 2008 Apple 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 * 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.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE 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 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.
24 */
25
26#include "config.h"
27#include "JSCustomPositionErrorCallback.h"
28
29#if ENABLE(GEOLOCATION)
30
31#include "Frame.h"
32#include "JSPositionError.h"
33#include "ScriptController.h"
34#include <runtime/JSLock.h>
35
36namespace WebCore {
37
38using namespace JSC;
39
40JSCustomPositionErrorCallback::JSCustomPositionErrorCallback(JSObject* callback, JSDOMGlobalObject* globalObject)
41    : PositionErrorCallback(globalObject->scriptExecutionContext())
42    , m_data(callback, globalObject)
43{
44}
45
46void JSCustomPositionErrorCallback::handleEvent(PositionError* positionError)
47{
48    // ActiveDOMObject will null our pointer to the ScriptExecutionContext when it goes away.
49    if (!scriptExecutionContext())
50        return;
51
52    RefPtr<JSCustomPositionErrorCallback> protect(this);
53
54    JSC::JSLock lock(SilenceAssertionsOnly);
55    ExecState* exec = m_data.globalObject()->globalExec();
56    MarkedArgumentBuffer args;
57    args.append(toJS(exec, deprecatedGlobalObjectForPrototype(exec), positionError));
58
59    m_data.invokeCallback(args);
60}
61
62} // namespace WebCore
63
64#endif // ENABLE(GEOLOCATION)
65