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/platform/external/webkit/WebCore/bindings/v8/custom/V8AbstractWorkerCustom.cpp

https://github.com/aharish/totoro-gb-opensource-update2
C++ | 81 lines | 39 code | 13 blank | 29 comment | 2 complexity | b473bb7dae11e9dd144fec6b0e76d4da MD5 | raw file
 1/*
 2 * Copyright (C) 2009 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#include "V8AbstractWorker.h"
35
36#include "AbstractWorker.h"
37#include "ExceptionCode.h"
38#include "ScriptExecutionContext.h"
39#include "V8Binding.h"
40#include "V8Proxy.h"
41#include "V8Utilities.h"
42#include "WorkerContextExecutionProxy.h"
43
44namespace WebCore {
45
46v8::Handle<v8::Value> V8AbstractWorker::addEventListenerCallback(const v8::Arguments& args)
47{
48    INC_STATS(L"DOM.AbstractWorker.addEventListener()");
49    AbstractWorker* worker = V8AbstractWorker::toNative(args.Holder());
50
51    RefPtr<EventListener> listener = V8DOMWrapper::getEventListener(worker, args[1], false, ListenerFindOrCreate);
52    if (listener) {
53        String type = toWebCoreString(args[0]);
54        bool useCapture = args[2]->BooleanValue();
55        worker->addEventListener(type, listener, useCapture);
56
57        createHiddenDependency(args.Holder(), args[1], cacheIndex);
58    }
59    return v8::Undefined();
60}
61
62v8::Handle<v8::Value> V8AbstractWorker::removeEventListenerCallback(const v8::Arguments& args)
63{
64    INC_STATS(L"DOM.AbstractWorker.removeEventListener()");
65    AbstractWorker* worker = V8AbstractWorker::toNative(args.Holder());
66
67    RefPtr<EventListener> listener = V8DOMWrapper::getEventListener(worker, args[1], false, ListenerFindOnly);
68    if (listener) {
69        String type = toWebCoreString(args[0]);
70        bool useCapture = args[2]->BooleanValue();
71        worker->removeEventListener(type, listener.get(), useCapture);
72
73        removeHiddenDependency(args.Holder(), args[1], cacheIndex);
74    }
75
76    return v8::Undefined();
77}
78
79} // namespace WebCore
80
81#endif // ENABLE(WORKERS)