Update our treatment of repeating headers in tables

third_party/WebKit/Source/core/layout/LayoutState.h

Index: third_party/WebKit/Source/core/layout/LayoutState.h
diff --git a/third_party/WebKit/Source/core/layout/LayoutState.h b/third_party/WebKit/Source/core/layout/LayoutState.h
index dbf781f6daacd605a597521c0978d7364f3f0fb0..de1d2afd51c7ae768b01d0601213638fc95dfba4 100644
--- a/third_party/WebKit/Source/core/layout/LayoutState.h
+++ b/third_party/WebKit/Source/core/layout/LayoutState.h
@@ -83,6 +83,13 @@ class LayoutState {
   LayoutUnit PageLogicalOffset(const LayoutBox&,
                                const LayoutUnit& child_logical_offset) const;
 
+  LayoutUnit HeightOffsetForTableHeaders() const {
+    return height_offset_for_table_headers_;
+  }
+  void SetHeightOffsetForTableHeaders(LayoutUnit offset) {
+    height_offset_for_table_headers_ = offset;
+  }
+
   const LayoutSize& PaginationOffset() const { return pagination_offset_; }
   bool ContainingBlockLogicalWidthChanged() const {
     return containing_block_logical_width_changed_;
@@ -113,6 +120,10 @@ class LayoutState {
   // relative positioning or scroll offsets.
   LayoutSize pagination_offset_;
 
+  // The height we need to make available for repeating table headers in
+  // paginated layout.
+  LayoutUnit height_offset_for_table_headers_;
+
   LayoutObject& layout_object_;
 };