text: /*
   * Copyright (C) 2006, 2007, 2008, 2009 Google Inc. All rights reserved.
   * Copyright (C) 2014 Opera Software ASA. All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are
   * met:
   *
   *     * Redistributions of source code must retain the above copyright
   * notice, this list of conditions and the following disclaimer.
   *     * Redistributions in binary form must reproduce the above
   * copyright notice, this list of conditions and the following disclaimer
   * in the documentation and/or other materials provided with the
   * distribution.
   *     * Neither the name of Google Inc. nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  #ifndef NPV8Object_h
  #define NPV8Object_h
  
  #include "bindings/core/v8/V8DOMWrapper.h"
  
  // Chromium uses npruntime.h from the Chromium source repository under
  // third_party/npapi/bindings.
  #include <bindings/npruntime.h>
  #include <v8.h>
  
  namespace blink {
  
  class LocalDOMWindow;
  class ScriptWrappable;
  
  static const int npObjectInternalFieldCount = v8DefaultWrapperInternalFieldCount + 0;
  
  const WrapperTypeInfo* npObjectTypeInfo();
  
  // A V8NPObject is a NPObject which carries additional V8-specific information.
  // It is created with npCreateV8ScriptObject() and deallocated via the deallocate
  // method in the same way as other NPObjects.
  struct V8NPObject {
      WTF_MAKE_NONCOPYABLE(V8NPObject);
  public:
      NPObject object;
      v8::Persistent<v8::Object> v8Object;
      LocalDOMWindow* rootObject;
  };
  
  struct PrivateIdentifier {
      union {
          const NPUTF8* string;
          int32_t number;
      } value;
      bool isString;
  };
  
  NPObject* npCreateV8ScriptObject(v8::Isolate*, NPP, v8::Handle<v8::Object>, LocalDOMWindow*);
  
  NPObject* v8ObjectToNPObject(v8::Handle<v8::Object>);
  
  bool isWrappedNPObject(v8::Handle<v8::Object>);
  
  V8NPObject* npObjectToV8NPObject(NPObject*);
  
  ScriptWrappable* npObjectToScriptWrappable(NPObject*);
  
  void disposeUnderlyingV8Object(v8::Isolate*, NPObject*);
  
  } // namespace blink
  
  #endif // NPV8Object_h
  