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

Source/core/rendering/ColumnInfo.h

 /*
  * Copyright (C) 2010, 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 20 matching lines @@
 
 namespace WebCore {
 
 class ColumnInfo {
     WTF_MAKE_NONCOPYABLE(ColumnInfo); WTF_MAKE_FAST_ALLOCATED;
 public:
     ColumnInfo()
         : m_desiredColumnWidth(0)
         , m_desiredColumnCount(1)
         , m_progressionAxis(InlineAxis)
-        , m_progressionIsReversed(false)
         , m_columnCount(1)
         , m_columnHeight(0)
         , m_minimumColumnHeight(0)
         , m_forcedBreaks(0)
         , m_maximumDistanceBetweenForcedBreaks(0)
         , m_forcedBreakOffset(0)
     {
     }
 
     LayoutUnit desiredColumnWidth() const { return m_desiredColumnWidth; }
     void setDesiredColumnWidth(LayoutUnit width) { m_desiredColumnWidth = width; }
 
     unsigned desiredColumnCount() const { return m_desiredColumnCount; }
     void setDesiredColumnCount(unsigned count) { m_desiredColumnCount = count; }
 
     enum Axis { InlineAxis, BlockAxis };
 
     Axis progressionAxis() const { return m_progressionAxis; }
     void setProgressionAxis(Axis progressionAxis) { m_progressionAxis = progressionAxis; }
 
-    bool progressionIsReversed() const { return m_progressionIsReversed; }
-    void setProgressionIsReversed(bool reversed) { m_progressionIsReversed = reversed; }
-
     unsigned columnCount() const { return m_columnCount; }
     LayoutUnit columnHeight() const { return m_columnHeight; }
 
     // Set our count and height.  This is enough info for a RenderBlock to compute page rects
     // dynamically.
     void setColumnCountAndHeight(int count, LayoutUnit height)
     {
         m_columnCount = count;
         m_columnHeight = height;
     }
@@ skipping 19 matching lines @@
             return;
         m_forcedBreaks++;
         m_maximumDistanceBetweenForcedBreaks = std::max(m_maximumDistanceBetweenForcedBreaks, distanceFromLastBreak);
         m_forcedBreakOffset = offsetFromFirstPage;
     }
 
 private:
     LayoutUnit m_desiredColumnWidth;
     unsigned m_desiredColumnCount;
     Axis m_progressionAxis;
-    bool m_progressionIsReversed;
 
     unsigned m_columnCount;
     LayoutUnit m_columnHeight;
     LayoutUnit m_minimumColumnHeight;
     int m_forcedBreaks; // FIXME: We will ultimately need to cache more information to balance around forced breaks properly.
     LayoutUnit m_maximumDistanceBetweenForcedBreaks;
     LayoutUnit m_forcedBreakOffset;
 };
 
 }
 
 #endif