Export WebCore::forgetV8ObjectForNPObject

public/web/WebBindings.h

 /*
  * Copyright (C) 2009 Google Inc. 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
@@ skipping 117 matching lines @@
 
     // _NPN_UnregisterObjectOwner
     BLINK_EXPORT static void unregisterObjectOwner(NPP);
 
     // Temporary dummy implementation of _NPN_GetObjectOwner.
     BLINK_EXPORT static NPP getObjectOwner(NPObject*);
 
     // _NPN_UnregisterObject
     BLINK_EXPORT static void unregisterObject(NPObject*);
 
+    // Unlike unregisterObject, only drops the V8 wrapper object,
+    // not touching the NPObject itself, except for decrementing
+    // its references counter.
+    BLINK_EXPORT static void dropV8WrapperForObject(NPObject*);
+
     // NPN_UTF8FromIdentifier
     BLINK_EXPORT static NPUTF8* utf8FromIdentifier(NPIdentifier);
 
     // Miscellaneous utility functions ----------------------------------------
 
     // Complement to NPN_Get___Identifier functions.  Extracts data from the NPIdentifier data
     // structure.  If isString is true upon return, string will be set but number's value is
     // undefined.  If iString is false, the opposite is true.
     BLINK_EXPORT static void extractIdentifierData(const NPIdentifier&, const NPUTF8*& string, int32_t& number, bool& isString);
 
@@ skipping 32 matching lines @@
     BLINK_EXPORT static void popExceptionHandler();
 
     // Conversion utilities to/from V8 native objects and NPVariant wrappers.
     BLINK_EXPORT static void toNPVariant(v8::Local<v8::Value>, NPObject* root, NPVariant* result);
     BLINK_EXPORT static v8::Handle<v8::Value> toV8Value(const NPVariant*);
 };
 
 } // namespace blink
 
 #endif