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      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 
     39 namespace WebCore {
     40 
     41 void wrapNPObject(v8::Handle<v8::Object> object, NPObject* npObject)
     42 {
     43     V8DOMWrapper::setDOMWrapper(object, V8ClassIndex::NPOBJECT, npObject);
     44 }
     45 
     46 v8::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 
     52 V8Proxy* 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
     60