Remove REM units.

sky/engine/core/css/parser/CSSPropertyParser.cpp

 /*
  * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  * Copyright (C) 2012 Intel Corporation. All rights reserved.
  *
@@ skipping 230 matching lines @@
         }
         if (!b && (unitflags & FInteger) && value->isInt)
             b = true;
         if (!b && (unitflags & FPositiveInteger) && value->isInt && value->fValue > 0)
             b = true;
         break;
     case CSSPrimitiveValue::CSS_PERCENTAGE:
         b = (unitflags & FPercent);
         break;
     case CSSPrimitiveValue::CSS_EMS:
-    case CSSPrimitiveValue::CSS_REMS:
     case CSSPrimitiveValue::CSS_CHS:
     case CSSPrimitiveValue::CSS_EXS:
     case CSSPrimitiveValue::CSS_PX:
     case CSSPrimitiveValue::CSS_CM:
     case CSSPrimitiveValue::CSS_MM:
     case CSSPrimitiveValue::CSS_IN:
     case CSSPrimitiveValue::CSS_PT:
     case CSSPrimitiveValue::CSS_PC:
     case CSSPrimitiveValue::CSS_VW:
     case CSSPrimitiveValue::CSS_VH:
@@ skipping 5882 matching lines @@
         || equalIgnoringCase(token, "n") || equalIgnoringCase(token, "-n");
 }
 
 bool CSSPropertyParser::isSystemColor(int id)
 {
     // FIXME(sky): remove
     return false;
 }
 
 } // namespace blink