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/platform/external/webkit/WebCore/bindings/v8/V8DataGridDataSource.cpp

https://github.com/aharish/totoro-gb-opensource-update2
C++ | 65 lines | 26 code | 10 blank | 29 comment | 0 complexity | f0083a7bec3cfa6ad23ca5623d9caca3 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(DATAGRID)
34
35#include "V8DataGridDataSource.h"
36
37#include "Document.h"
38#include "Frame.h"
39#include "HTMLDataGridElement.h"
40#include "V8HTMLDataGridElement.h"
41
42
43namespace WebCore {
44
45V8DataGridDataSource::V8DataGridDataSource(v8::Handle<v8::Value> dataSource, Frame* frame)
46    : m_dataSource(v8::Persistent<v8::Value>::New(dataSource))
47    , m_frame(frame)
48{
49#ifndef NDEBUG
50    V8GCController::registerGlobalHandle(DATASOURCE, this, m_dataSource);
51#endif
52}
53
54V8DataGridDataSource::~V8DataGridDataSource()
55{
56#ifndef NDEBUG
57    V8GCController::unregisterGlobalHandle(this, m_dataSource);
58#endif
59    m_dataSource.Dispose();
60    m_dataSource.Clear();
61}
62
63} // namespace WebCore
64
65#endif // ENABLE(DATAGRID)