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      1 /*
      2  * Copyright (C) 2006, 2007, 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 #ifndef NPV8Object_h
     31 #define NPV8Object_h
     32 
     33 #include "V8DOMWrapper.h"
     34 
     35 #if PLATFORM(CHROMIUM)
     36 // FIXME: Chromium uses a different npruntime.h, which is in
     37 // the Chromium source repository under third_party/npapi/bindings.
     38 // The Google-specific changes in that file should probably be
     39 // moved into bridge/npruntime.h, guarded by an #if PlATFORM(CHROMIUM).
     40 #include <bindings/npruntime.h>
     41 #else
     42 #include "npruntime.h" // Use WebCore version for Android and other ports.
     43 #endif
     44 
     45 #include <v8.h>
     46 
     47 namespace WebCore {
     48 
     49 class DOMWindow;
     50 
     51 static const int npObjectInternalFieldCount = v8DefaultWrapperInternalFieldCount + 0;
     52 
     53 WrapperTypeInfo* npObjectTypeInfo();
     54 
     55 extern NPClass* npScriptObjectClass;
     56 
     57 // A V8NPObject is a NPObject which carries additional V8-specific information. It is allocated and deallocated by
     58 // AllocV8NPObject() and FreeV8NPObject() methods.
     59 struct V8NPObject {
     60     NPObject object;
     61     v8::Persistent<v8::Object> v8Object;
     62     DOMWindow* rootObject;
     63 };
     64 
     65 struct PrivateIdentifier {
     66     union {
     67         const NPUTF8* string;
     68         int32_t number;
     69     } value;
     70     bool isString;
     71 };
     72 
     73 NPObject* npCreateV8ScriptObject(NPP, v8::Handle<v8::Object>, DOMWindow*);
     74 
     75 NPObject* v8ObjectToNPObject(v8::Handle<v8::Object>);
     76 
     77 } // namespace WebCore
     78 
     79 #endif // NPV8Object_h
     80