Column balancing refactoring. Don't propagate data during layout.

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

Index: third_party/WebKit/Source/core/layout/LayoutBlock.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutBlock.cpp b/third_party/WebKit/Source/core/layout/LayoutBlock.cpp
index dc1db87fd18b0ef7e3968202b6d9981dddcd5c17..ded77a4341c719cc8decf41ea333a2c80fe9c1a1 100644
--- a/third_party/WebKit/Source/core/layout/LayoutBlock.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutBlock.cpp
@@ -2698,10 +2698,10 @@ LayoutUnit LayoutBlock::pageRemainingLogicalHeightForOffset(LayoutUnit offset, P
     return flowThread->pageRemainingLogicalHeightForOffset(offset, pageBoundaryRule);
 }
 
-void LayoutBlock::setPageBreak(LayoutUnit offset, LayoutUnit spaceShortage)
+void LayoutBlock::paginatedContentWasLaidOut(LayoutUnit logicalTopOffsetAfterPagination)
 {
     if (LayoutFlowThread* flowThread = flowThreadContainingBlock())
-        flowThread->setPageBreak(offsetFromLogicalTopOfFirstPage() + offset, spaceShortage);
+        flowThread->contentWasLaidOut(offsetFromLogicalTopOfFirstPage() + logicalTopOffsetAfterPagination);
 }
 
 void LayoutBlock::updateMinimumPageHeight(LayoutUnit offset, LayoutUnit minHeight)