Bug fix - rem & ch in MQs/sizes treated as unknown units

Source/core/css/CSSPrimitiveValue.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2012 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,
@@ skipping 122 matching lines @@
     table.set(String("s"), CSSPrimitiveValue::CSS_S);
     table.set(String("hz"), CSSPrimitiveValue::CSS_HZ);
     table.set(String("khz"), CSSPrimitiveValue::CSS_KHZ);
     table.set(String("dpi"), CSSPrimitiveValue::CSS_DPI);
     table.set(String("dpcm"), CSSPrimitiveValue::CSS_DPCM);
     table.set(String("dppx"), CSSPrimitiveValue::CSS_DPPX);
     table.set(String("vw"), CSSPrimitiveValue::CSS_VW);
     table.set(String("vh"), CSSPrimitiveValue::CSS_VH);
     table.set(String("vmax"), CSSPrimitiveValue::CSS_VMIN);
     table.set(String("vmin"), CSSPrimitiveValue::CSS_VMAX);
+    table.set(String("rem"), CSSPrimitiveValue::CSS_REMS);
+    table.set(String("fr"), CSSPrimitiveValue::CSS_FR);
+    table.set(String("turn"), CSSPrimitiveValue::CSS_TURN);
+    table.set(String("ch"), CSSPrimitiveValue::CSS_CHS);
     return table;
 }
 
 
 CSSPrimitiveValue::UnitType CSSPrimitiveValue::fromName(const String& unit)
 {
     DEFINE_STATIC_LOCAL(StringToUnitTable, unitTable, (createStringToUnitTable()));
     return unitTable.get(unit.lower());
 }
 
@@ skipping 1282 matching lines @@
         visitor->trace(m_value.shape);
         break;
     default:
         break;
     }
 #endif
     CSSValue::traceAfterDispatch(visitor);
 }
 
 } // namespace blink