Repeat footers in paginated context

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  *           (C) 2005, 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc.
  *               All rights reserved.
  * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 5858 matching lines @@
   if (!IsPageLogicalHeightKnown())
     return false;
   return PageRemainingLogicalHeightForOffset(offset, kAssociateWithLatterPage) <
          logical_height;
 }
 
 LayoutUnit LayoutBox::CalculatePaginationStrutToFitContent(
     LayoutUnit offset,
     LayoutUnit strut_to_next_page,
     LayoutUnit content_logical_height) const {
-  DCHECK_EQ(strut_to_next_page, PageRemainingLogicalHeightForOffset(

[mstensho (USE GERRIT), 2017/07/17 10:38:08]

I think this one is worth keeping.

[rhogan, 2017/07/24 18:56:07]

Done. This was accidental as you can probably guess!

-                                    offset, kAssociateWithLatterPage));
   // If we're inside a cell in a row that straddles a page then avoid the
   // repeating header group if necessary. If we're a table section we're
   // already accounting for it.
   if (!IsTableSection()) {
     LayoutState* layout_state = View()->GetLayoutState();
     strut_to_next_page += layout_state->HeightOffsetForTableHeaders();
   }
 
   LayoutUnit next_page_logical_top = offset + strut_to_next_page;
   if (PageLogicalHeightForOffset(next_page_logical_top) >=
@@ skipping 78 matching lines @@
 void LayoutBox::MutableForPainting::
     SavePreviousContentBoxSizeAndLayoutOverflowRect() {
   auto& rare_data = GetLayoutBox().EnsureRareData();
   rare_data.has_previous_content_box_size_and_layout_overflow_rect_ = true;
   rare_data.previous_content_box_size_ = GetLayoutBox().ContentBoxRect().Size();
   rare_data.previous_layout_overflow_rect_ =
       GetLayoutBox().LayoutOverflowRect();
 }
 
 }  // namespace blink