Pass isolate to v8::Undefined() function

Source/bindings/v8/V8Binding.h

 /*
 * Copyright (C) 2009 Google Inc. All rights reserved.
 * Copyright (C) 2012 Ericsson AB. 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.
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     // Schedule a DOM exception to be thrown, if the exception code is different
     // from zero.
     v8::Handle<v8::Value> setDOMException(int, v8::Isolate*);
     v8::Handle<v8::Value> setDOMException(int, const String&, v8::Isolate*);
 
     // Schedule a JavaScript error to be thrown.
     v8::Handle<v8::Value> throwError(V8ErrorType, const String&, v8::Isolate*);
 
     // Schedule a JavaScript error to be thrown.
-    v8::Handle<v8::Value> throwError(v8::Handle<v8::Value>);
+    v8::Handle<v8::Value> throwError(v8::Handle<v8::Value>, v8::Isolate*);
 
     // A helper for throwing JavaScript TypeError.
     v8::Handle<v8::Value> throwTypeError(v8::Isolate*);
     v8::Handle<v8::Value> throwTypeError(const String&, v8::Isolate*);
 
     // A helper for throwing JavaScript TypeError for not enough arguments.
     v8::Handle<v8::Value> throwNotEnoughArgumentsError(v8::Isolate*);
 
     v8::ArrayBuffer::Allocator* v8ArrayBufferAllocator();
 
@@ skipping 556 matching lines @@
     }
 
     v8::Local<v8::Value> getHiddenValueFromMainWorldWrapper(v8::Isolate*, ScriptWrappable*, v8::Handle<v8::String> key);
 
     v8::Isolate* isolateForScriptExecutionContext(ScriptExecutionContext*);
     v8::Isolate* isolateForFrame(Frame*);
 
 } // namespace WebCore
 
 #endif // V8Binding_h