Don't apply column-span:all for display:table-*

Source/core/rendering/RenderBlock.cpp

Index: Source/core/rendering/RenderBlock.cpp
diff --git a/Source/core/rendering/RenderBlock.cpp b/Source/core/rendering/RenderBlock.cpp
index 59aeada2980503a821028f84cfff0bff33a429a3..8170c9eecdc10b589002165976856e501dae1060 100644
--- a/Source/core/rendering/RenderBlock.cpp
+++ b/Source/core/rendering/RenderBlock.cpp
@@ -785,7 +785,8 @@ RenderBlockFlow* RenderBlock::columnsBlockForSpanningElement(RenderObject* newCh
     // This function currently supports (1) and (2).
     RenderBlockFlow* columnsBlockAncestor = 0;
     if (!newChild->isText() && newChild->style()->columnSpan() && !newChild->isBeforeOrAfterContent()
-        && !newChild->isFloatingOrOutOfFlowPositioned() && !newChild->isInline() && !isAnonymousColumnSpanBlock()) {
+        && !newChild->isFloatingOrOutOfFlowPositioned() && !newChild->isInline() && !newChild->isTablePart()
+        && !isAnonymousColumnSpanBlock()) {
         columnsBlockAncestor = containingColumnsBlock(false);
         if (columnsBlockAncestor) {
             // Make sure that none of the parent ancestors have a continuation.