Let RenderTable reach table cells needing overflow recalc

Source/core/rendering/RenderTableRow.cpp

Index: Source/core/rendering/RenderTableRow.cpp
diff --git a/Source/core/rendering/RenderTableRow.cpp b/Source/core/rendering/RenderTableRow.cpp
index 6e051cd04d25468538bfdf3c98a6904efddc502a..2a1f9de5c92849ed7387dc221265ff4ee921a21b 100644
--- a/Source/core/rendering/RenderTableRow.cpp
+++ b/Source/core/rendering/RenderTableRow.cpp
@@ -245,9 +245,18 @@ RenderTableRow* RenderTableRow::createAnonymousWithParentRenderer(const RenderOb
     return newRow;
 }
 
+void RenderTableRow::recomputeOverflow()
+{
+    clearAllOverflows();
+    addVisualEffectOverflow();
+    for (RenderTableCell* cell = firstCell(); cell; cell = cell->nextCell())
+        addOverflowFromCell(cell);
+}
+
 void RenderTableRow::addOverflowFromCell(const RenderTableCell* cell)
 {
     // Non-row-spanning-cells don't create overflow (they are fully contained within this row).
+    // FIXME: This seems incorrect because cell may have visual effect overflow that should be included in this row.
     if (cell->rowSpan() == 1)
         return;