Update our treatment of repeating headers in tables

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

Index: third_party/WebKit/Source/core/layout/LayoutBox.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutBox.cpp b/third_party/WebKit/Source/core/layout/LayoutBox.cpp
index 2664e77da858f63f831a27cc2ea8368eca772137..0faa1c6d9b6893c59225f69d99a346e8e4b8ab5b 100644
--- a/third_party/WebKit/Source/core/layout/LayoutBox.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutBox.cpp
@@ -5792,13 +5792,13 @@ LayoutUnit LayoutBox::CalculatePaginationStrutToFitContent(
     LayoutUnit content_logical_height) const {
   DCHECK_EQ(strut_to_next_page, PageRemainingLogicalHeightForOffset(
                                     offset, kAssociateWithLatterPage));
-  // If we're a cell in a row that straddles a page then avoid the repeating
-  // header group if necessary.
+  // If we're inside a cell in a row that straddles a page then avoid the
+  // repeating header group if necessary.
   if (IsTableCell()) {
     const LayoutTableCell* cell = ToLayoutTableCell(this);
-    if (!cell->Row()->IsFirstRowInSectionAfterHeader())
-      strut_to_next_page += cell->Table()->RowOffsetFromRepeatingHeader();
+    strut_to_next_page += cell->Table()->RowOffsetFromRepeatingHeader();
   }
+
   LayoutUnit next_page_logical_top = offset + strut_to_next_page;
   if (PageLogicalHeightForOffset(next_page_logical_top) >=
       content_logical_height)