Update IDL to Chrome 32

core/html/HTMLTextAreaElement.idl

 /*
  * Copyright (C) 2006, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  * Copyright (C) 2011 Motorola Mobility, Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 interface HTMLTextAreaElement : HTMLElement {
     [Reflect] attribute boolean autofocus;
     attribute long cols;
-    [Reflect] attribute DOMString dirName;
+    [Reflect, TreatNullAs=NullString] attribute DOMString dirName;
     [Reflect] attribute boolean disabled;
     readonly attribute HTMLFormElement form;
     [SetterRaisesException] attribute long maxLength;
-    [Reflect] attribute DOMString name;
-    [Reflect] attribute DOMString placeholder;
+    [Reflect, TreatNullAs=NullString] attribute DOMString name;
+    [Reflect, TreatNullAs=NullString] attribute DOMString placeholder;
     [Reflect] attribute boolean readOnly;
     [Reflect] attribute boolean required;
     attribute long rows;
-    [Reflect] attribute DOMString wrap;
-    [EnabledAtRuntime=InputModeAttribute, Reflect] attribute DOMString inputMode;
+    [Reflect, TreatNullAs=NullString] attribute DOMString wrap;
+    [RuntimeEnabled=InputModeAttribute, Reflect, TreatNullAs=NullString] attribute DOMString inputMode;
 
     readonly attribute DOMString type;
     [TreatNullAs=NullString] attribute DOMString defaultValue;
     [TreatNullAs=NullString] attribute DOMString value;
     readonly attribute unsigned long textLength;
 
     readonly attribute boolean willValidate;
     readonly attribute ValidityState validity;
     readonly attribute DOMString validationMessage;
     boolean checkValidity();
     void setCustomValidity([TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString error);
 
     readonly attribute NodeList labels;
 
     void select();
     attribute long selectionStart;
     attribute long selectionEnd;
     attribute DOMString selectionDirection;
 
     [RaisesException] void setRangeText(DOMString replacement);
     [RaisesException] void setRangeText(DOMString replacement,
                         unsigned long start,
                         unsigned long end,
                         [Default=NullString] optional DOMString selectionMode);
 
     void setSelectionRange([Default=Undefined] optional long start,
                            [Default=Undefined] optional long end,
                            optional DOMString direction);
 };