Don't paint repeating header if only the border spacing exceeds page height

third_party/WebKit/Source/core/paint/TableSectionPainter.cpp

Index: third_party/WebKit/Source/core/paint/TableSectionPainter.cpp
diff --git a/third_party/WebKit/Source/core/paint/TableSectionPainter.cpp b/third_party/WebKit/Source/core/paint/TableSectionPainter.cpp
index 829be97b402c4b56cad3cda5d6dddcfdaff03802..48605b78a95ae8568de71d17720b038739c1890c 100644
--- a/third_party/WebKit/Source/core/paint/TableSectionPainter.cpp
+++ b/third_party/WebKit/Source/core/paint/TableSectionPainter.cpp
@@ -69,9 +69,9 @@ void TableSectionPainter::paintRepeatingHeaderGroup(
                                              pageHeight)
                                                 .toInt());
   }
-  LayoutUnit bottomBound =
-      std::min(LayoutUnit(paintInfo.cullRect().m_rect.maxY()),
-               paintOffset.y() + table->logicalHeight());
+  LayoutUnit bottomBound = std::min(
+      LayoutUnit(paintInfo.cullRect().m_rect.maxY()),
+      paintOffset.y() + (table->logicalHeight() - table->vBorderSpacing()));

[mstensho (USE GERRIT), 2016/11/01 20:41:32]

What if it's only bottom captions that exceed the height?

   paginationOffset.move(LayoutUnit(), -m_layoutTableSection.logicalTop());
   while (paginationOffset.y() < bottomBound) {
     LayoutPoint nestedOffset =