Update WebKit idl files after chrome roll

third_party/WebCore/css/CSSPrimitiveValue.idl

 /*
  * Copyright (C) 2006, 2008 Apple 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
@@ skipping 33 matching lines @@
     const unsigned short CSS_STRING     = 19;
     const unsigned short CSS_URI        = 20;
     const unsigned short CSS_IDENT      = 21;
     const unsigned short CSS_ATTR       = 22;
     const unsigned short CSS_COUNTER    = 23;
     const unsigned short CSS_RECT       = 24;
     const unsigned short CSS_RGBCOLOR   = 25;
     const unsigned short CSS_VW         = 26;
     const unsigned short CSS_VH         = 27;
     const unsigned short CSS_VMIN       = 28;
+    const unsigned short CSS_VMAX       = 29;
     
     readonly attribute unsigned short primitiveType;
 
     [ObjCLegacyUnnamedParameters] void setFloatValue(in [Optional=DefaultIsUndefined] unsigned short unitType,
                                       in [Optional=DefaultIsUndefined] float floatValue)
         raises(DOMException);
     float getFloatValue(in [Optional=DefaultIsUndefined] unsigned short unitType)
         raises(DOMException);
     [ObjCLegacyUnnamedParameters] void setStringValue(in [Optional=DefaultIsUndefined] unsigned short stringType, 
                                        in [Optional=DefaultIsUndefined] DOMString stringValue)
         raises(DOMException);
     DOMString getStringValue()
         raises(DOMException);
     Counter getCounterValue()
         raises(DOMException);
     Rect getRectValue()
         raises(DOMException);
     RGBColor getRGBColorValue()
         raises(DOMException);
 };