Amusingly deprecate the generic version of 'ExceptionState::throwDOMException'.

Source/core/html/HTMLTextAreaElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 427 matching lines @@
 int HTMLTextAreaElement::maxLength() const
 {
     bool ok;
     int value = getAttribute(maxlengthAttr).string().toInt(&ok);
     return ok && value >= 0 ? value : -1;
 }
 
 void HTMLTextAreaElement::setMaxLength(int newValue, ExceptionState& es)
 {
     if (newValue < 0)
-        es.throwDOMException(IndexSizeError);
+        es.throwUninformativeAndGenericDOMException(IndexSizeError);
     else
         setAttribute(maxlengthAttr, String::number(newValue));
 }
 
 String HTMLTextAreaElement::validationMessage() const
 {
     if (!willValidate())
         return String();
 
     if (customError())
@@ skipping 79 matching lines @@
         RefPtr<HTMLDivElement> newElement = HTMLDivElement::create(document());
         placeholder = newElement.get();
         placeholder->setPart(AtomicString("-webkit-input-placeholder", AtomicString::ConstructFromLiteral));
         placeholder->setAttribute(idAttr, ShadowElementNames::placeholder());
         userAgentShadowRoot()->insertBefore(placeholder, innerTextElement()->nextSibling());
     }
     placeholder->setTextContent(placeholderText, ASSERT_NO_EXCEPTION);
 }
 
 }