Move RenderBlock::checkForPaginationLogicalHeightChange method to proper parent

Source/core/rendering/RenderBlock.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2010. 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
@@ skipping 1480 matching lines @@
 
     updateLogicalWidth();
     calcColumnWidth();
 
     bool hasBorderOrPaddingLogicalWidthChanged = m_hasBorderOrPaddingLogicalWidthChanged;
     m_hasBorderOrPaddingLogicalWidthChanged = false;
 
     return oldWidth != logicalWidth() || oldColumnWidth != desiredColumnWidth() || hasBorderOrPaddingLogicalWidthChanged;
 }
 
-void RenderBlock::checkForPaginationLogicalHeightChange(LayoutUnit& pageLogicalHeight, bool& pageLogicalHeightChanged, bool& hasSpecifiedPageLogicalHeight)
-{
-    ColumnInfo* colInfo = columnInfo();
-    if (hasColumns()) {
-        if (!pageLogicalHeight) {
-            LayoutUnit oldLogicalHeight = logicalHeight();
-            setLogicalHeight(0);
-            // We need to go ahead and set our explicit page height if one exists, so that we can
-            // avoid doing two layout passes.
-            updateLogicalHeight();
-            LayoutUnit columnHeight = contentLogicalHeight();
-            if (columnHeight > 0) {
-                pageLogicalHeight = columnHeight;
-                hasSpecifiedPageLogicalHeight = true;
-            }
-            setLogicalHeight(oldLogicalHeight);
-        }
-        if (colInfo->columnHeight() != pageLogicalHeight && everHadLayout()) {
-            colInfo->setColumnHeight(pageLogicalHeight);
-            pageLogicalHeightChanged = true;
-        }
-
-        if (!hasSpecifiedPageLogicalHeight && !pageLogicalHeight)
-            colInfo->clearForcedBreaks();
-
-        colInfo->setPaginationUnit(paginationUnit());
-    } else if (isRenderFlowThread()) {
-        pageLogicalHeight = 1; // This is just a hack to always make sure we have a page logical height.
-        pageLogicalHeightChanged = toRenderFlowThread(this)->pageLogicalSizeChanged();
-    }
-}
-
 void RenderBlock::layoutBlock(bool)
 {
     ASSERT_NOT_REACHED();
     clearNeedsLayout();
 }
 
 void RenderBlock::addOverflowFromChildren()
 {
     if (!hasColumns()) {
         if (childrenInline())
@@ skipping 4128 matching lines @@
 void RenderBlock::showLineTreeAndMark(const InlineBox* markedBox1, const char* markedLabel1, const InlineBox* markedBox2, const char* markedLabel2, const RenderObject* obj) const
 {
     showRenderObject();
     for (const RootInlineBox* root = firstRootBox(); root; root = root->nextRootBox())
         root->showLineTreeAndMark(markedBox1, markedLabel1, markedBox2, markedLabel2, obj, 1);
 }
 
 #endif
 
 } // namespace WebCore