Remove -webkit-column-progression and -webkit-column-axis properties.

Source/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 1259 matching lines @@
         break;
     case CSSPropertyWebkitColumnCount:
         parsedValue = parseColumnCount();
         break;
     case CSSPropertyWebkitColumnGap:         // normal | <length>
         if (id == CSSValueNormal)
             validPrimitive = true;
         else
             validPrimitive = validUnit(value, FLength | FNonNeg);
         break;
-    case CSSPropertyWebkitColumnAxis:
-        if (id == CSSValueHorizontal || id == CSSValueVertical || id == CSSValueAuto)
-            validPrimitive = true;
-        break;
-    case CSSPropertyWebkitColumnProgression:
-        if (id == CSSValueNormal || id == CSSValueReverse)
-            validPrimitive = true;
-        break;
     case CSSPropertyWebkitColumnSpan: // none | all | 1 (will be dropped in the unprefixed property)
         if (id == CSSValueAll || id == CSSValueNone)
             validPrimitive = true;
         else
             validPrimitive = validUnit(value, FNumber | FNonNeg) && value->fValue == 1;
         break;
     case CSSPropertyWebkitColumnWidth:         // auto | <length>
         parsedValue = parseColumnWidth();
         break;
     case CSSPropertyWillChange:
@@ skipping 6919 matching lines @@
         parsedValues->append(CSSPrimitiveValue::createIdentifier(CSSValueFill));
     if (!seenStroke)
         parsedValues->append(CSSPrimitiveValue::createIdentifier(CSSValueStroke));
     if (!seenMarkers)
         parsedValues->append(CSSPrimitiveValue::createIdentifier(CSSValueMarkers));
 
     return parsedValues.release();
 }
 
 } // namespace WebCore