Repeat footers in paginated context

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

Index: third_party/WebKit/Source/core/layout/LayoutBlockFlow.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutBlockFlow.cpp b/third_party/WebKit/Source/core/layout/LayoutBlockFlow.cpp
index 85aea69982c62d1c1e0188b4d994188cfb070e7e..a177b66f1abc6f6240b8531d4e579c3e572cb9e5 100644
--- a/third_party/WebKit/Source/core/layout/LayoutBlockFlow.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutBlockFlow.cpp
@@ -1151,6 +1151,8 @@ void LayoutBlockFlow::AdjustLinePositionForPagination(RootInlineBox& line_box,
   LayoutUnit remaining_logical_height = PageRemainingLogicalHeightForOffset(
       logical_offset, kAssociateWithLatterPage);
   int line_index = LineCount(&line_box);
+  // We need to detect if we overlap a repeating footer and if so take the

[mstensho (USE GERRIT), 2017/08/01 18:58:18]

Probably don't want this comment anymore.

+  // full remaining logical height as our strut to the next page.
   if (remaining_logical_height < line_height ||
       (ShouldBreakAtLineToAvoidWidow() &&
        LineBreakToAvoidWidow() == line_index)) {