Don't repeat thead if the first row exceeds the height of the page

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

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/paint/TableSectionPainter.h"
 
 #include "core/layout/LayoutTableCell.h"
 #include "core/layout/LayoutTableCol.h"
 #include "core/layout/LayoutTableRow.h"
 #include "core/paint/BoxClipper.h"
@@ skipping 63 matching lines @@
   // captions and border spacing from the table.
   LayoutRect sectionsRect(LayoutPoint(), table->size());
   table->subtractCaptionRect(sectionsRect);
   LayoutUnit totalHeightOfRows =
       sectionsRect.height() - table->vBorderSpacing();
   LayoutUnit bottomBound =
       std::min(LayoutUnit(paintInfo.cullRect().m_rect.maxY()),
                paintOffset.y() + totalHeightOfRows);
 
   while (paginationOffset.y() < bottomBound) {
-    LayoutPoint nestedOffset =
-        paginationOffset +
-        LayoutPoint(LayoutUnit(),
-                    m_layoutTableSection.offsetForRepeatingHeader());
-    if (itemToPaint == PaintCollapsedBorders)
-      paintCollapsedSectionBorders(paintInfo, nestedOffset, currentBorderValue);
-    else
-      paintSection(paintInfo, nestedOffset);
+    if (itemToPaint == PaintCollapsedBorders) {
+      paintCollapsedSectionBorders(paintInfo, paginationOffset,
+                                   currentBorderValue);
+    } else {
+      paintSection(paintInfo, paginationOffset);
+    }
     paginationOffset.move(0, pageHeight.toInt());
   }
 }
 
 void TableSectionPainter::paint(const PaintInfo& paintInfo,
                                 const LayoutPoint& paintOffset) {
   ObjectPainter(m_layoutTableSection).checkPaintOffset(paintInfo, paintOffset);
   paintSection(paintInfo, paintOffset);
   LayoutTable* table = m_layoutTableSection.table();
   if (table->header() == m_layoutTableSection)
@@ skipping 304 matching lines @@
                                      m_layoutTableSection.styleRef());
   } else {
     // TODO(wangxianzhu): Calculate the inset shadow bounds by insetting
     // paintRect by half widths of collapsed borders.
     BoxPainter::paintInsetBoxShadow(paintInfo, paintRect,
                                     m_layoutTableSection.styleRef());
   }
 }
 
 }  // namespace blink