Index: Source/core/rendering/RenderObject.cpp |
diff --git a/Source/core/rendering/RenderObject.cpp b/Source/core/rendering/RenderObject.cpp |
index db3a2524bf9aebbae145ec491b2f80fc7a4652ea..8af9ca28f8c0a61d160330e237729760301b3897 100644 |
--- a/Source/core/rendering/RenderObject.cpp |
+++ b/Source/core/rendering/RenderObject.cpp |
@@ -326,6 +326,13 @@ bool RenderObject::requiresAnonymousTableWrappers(const RenderObject* newChild) |
return false; |
} |
+bool RenderObject::isValidColumnSpanAll() const |
+{ |
+ ASSERT(style()->columnSpan() == ColumnSpanAll); |
+ RenderFlowThread* flowThread = flowThreadContainingBlock(); |
+ return flowThread && flowThread->isColumnSpanner(this); |
+} |
+ |
void RenderObject::addChild(RenderObject* newChild, RenderObject* beforeChild) |
{ |
ASSERT(isAllowedToModifyRenderTreeStructure(document())); |