Be more restrictive about forcing relayout of children for pagination.

third_party/WebKit/Source/core/layout/LayoutTableSection.cpp

Index: third_party/WebKit/Source/core/layout/LayoutTableSection.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutTableSection.cpp b/third_party/WebKit/Source/core/layout/LayoutTableSection.cpp
index 48612f65b6bfb2ac0c6ff3a2e7b15a7409facd76..b3b05d159674dab7c17a3735446b375666d61031 100644
--- a/third_party/WebKit/Source/core/layout/LayoutTableSection.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutTableSection.cpp
@@ -990,14 +990,14 @@ void LayoutTableSection::layout() {
     }
 
     if (LayoutTableRow* rowLayoutObject = m_grid[r].rowLayoutObject) {
-      if (state.isPaginated()) {
+      if (state.isPaginated())
         rowLayoutObject->setLogicalTop(rowLogicalTop);
-        if (!rowLayoutObject->needsLayout())
-          markChildForPaginationRelayoutIfNeeded(*rowLayoutObject, layouter);
-      }
+      if (!rowLayoutObject->needsLayout())
+        markChildForPaginationRelayoutIfNeeded(*rowLayoutObject, layouter);
       rowLayoutObject->layoutIfNeeded();
       if (state.isPaginated()) {
         adjustRowForPagination(*rowLayoutObject, layouter);
+        updateFragmentationInfoForChild(*rowLayoutObject);
         rowLogicalTop = rowLayoutObject->logicalBottom();
         rowLogicalTop += LayoutUnit(table()->vBorderSpacing());
       }
@@ -1204,9 +1204,6 @@ void LayoutTableSection::layoutRows() {
 
       setLogicalPositionForCell(cell, c);
 
-      if (!cell->needsLayout())
-        markChildForPaginationRelayoutIfNeeded(*cell, layouter);
-
       cell->layoutIfNeeded();
 
       LayoutSize childOffset(cell->location() - oldCellRect.location());