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/platform/external/webkit/WebCore/bindings/v8/V8Helpers.cpp

https://github.com/aharish/totoro-gb-opensource-update2
C++ | 59 lines | 23 code | 7 blank | 29 comment | 0 complexity | cd0fed8ee9ef8505ad18950f2a83246c MD5 | raw file
 1/*
 2* Copyright (C) 2008, 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#include "V8Helpers.h"
33
34#include "DOMWindow.h"
35#include "NPV8Object.h"
36#include "V8Index.h"
37#include "V8Proxy.h"
38
39namespace WebCore {
40
41void wrapNPObject(v8::Handle<v8::Object> object, NPObject* npObject)
42{
43    V8DOMWrapper::setDOMWrapper(object, V8ClassIndex::NPOBJECT, npObject);
44}
45
46v8::Local<v8::Context> toV8Context(NPP npp, NPObject* npObject)
47{
48    V8NPObject* object = reinterpret_cast<V8NPObject*>(npObject);
49    return V8Proxy::mainWorldContext(object->rootObject->frame());
50}
51
52V8Proxy* toV8Proxy(NPObject* npObject)
53{
54    V8NPObject* object = reinterpret_cast<V8NPObject*>(npObject);
55    Frame* frame = object->rootObject->frame();
56    return V8Proxy::retrieve(frame);
57}
58
59} // namespace WebCore