Migrate bindings constructors to the new ExceptionState model.

Source/bindings/v8/Dictionary.cpp

 /*
  * Copyright (C) 2010 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 763 matching lines @@
 }
 
 Dictionary::ConversionContext& Dictionary::ConversionContext::withAttributes(bool isNullable)
 {
     return withAttributes(isNullable, NormalConversion, "");
 }
 
 void Dictionary::ConversionContext::throwTypeError(const String& detail)
 {
     if (forConstructor()) {
-        exceptionState().throwTypeError(ExceptionMessages::failedToConstruct(interfaceName(), detail));
+        exceptionState().throwTypeError(detail);
     } else {
         ASSERT(!methodName().isEmpty());
         exceptionState().throwTypeError(ExceptionMessages::failedToExecute(interfaceName(), methodName(), detail));
     }
 }
 
 } // namespace WebCore