Imported WebKit commit 8d6c5efc74f0222dfc7bcce8d845d4a2707ed9e6 (http://svn.webkit.org/repository/webkit/trunk@118629)

1 files changed, 8 insertions, 0 deletions

diff --git a/Source/WebCore/rendering/RenderMultiColumnBlock.h b/Source/WebCore/rendering/RenderMultiColumnBlock.h
index 2ab642146..833c9bf71 100644
--- a/Source/WebCore/rendering/RenderMultiColumnBlock.h
+++ b/Source/WebCore/rendering/RenderMultiColumnBlock.h
@@ -31,6 +31,8 @@
 
 namespace WebCore {
 
+class RenderMultiColumnFlowThread;
+
 class RenderMultiColumnBlock : public RenderBlock {
 public:
     RenderMultiColumnBlock(Node*);
@@ -41,7 +43,13 @@ private:
     virtual bool recomputeLogicalWidth();
     void computeColumnCountAndWidth();
 
+    virtual void addChild(RenderObject* newChild, RenderObject* beforeChild = 0) OVERRIDE;
+
+    RenderMultiColumnFlowThread* flowThread() const { return m_flowThread; }
+
 private:
+    RenderMultiColumnFlowThread* m_flowThread;
+
     unsigned m_columnCount;   // The default column count/width that are based off our containing block width. These values represent only the default,
     LayoutUnit m_columnWidth; // since a multi-column block that is split across variable width pages or regions will have different column counts and widths in each.
                               // These values will be cached (eventually) for multi-column blocks.