Floats on clean lines that are dirtied during layout

Source/core/layout/LayoutBlockFlow.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2003-2013 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ skipping 508 matching lines @@
 // START METHODS DEFINED IN LayoutBlockFlowLine
 private:
     InlineFlowBox* createLineBoxes(LayoutObject*, const LineInfo&, InlineBox* childBox);
     RootInlineBox* constructLine(BidiRunList<BidiRun>&, const LineInfo&);
     void setMarginsForRubyRun(BidiRun*, LayoutRubyRun*, LayoutObject*, const LineInfo&);
     void computeInlineDirectionPositionsForLine(RootInlineBox*, const LineInfo&, BidiRun* firstRun, BidiRun* trailingSpaceRun, bool reachedEnd, GlyphOverflowAndFallbackFontsMap&, VerticalPositionCache&, WordMeasurements&);
     BidiRun* computeInlineDirectionPositionsForSegment(RootInlineBox*, const LineInfo&, ETextAlign, LayoutUnit& logicalLeft,
         LayoutUnit& availableLogicalWidth, BidiRun* firstRun, BidiRun* trailingSpaceRun, GlyphOverflowAndFallbackFontsMap& textBoxDataMap, VerticalPositionCache&, WordMeasurements&);
     void computeBlockDirectionPositionsForLine(RootInlineBox*, BidiRun*, GlyphOverflowAndFallbackFontsMap&, VerticalPositionCache&);
     void appendFloatingObjectToLastLine(FloatingObject&);
+    void appendFloatsToLastLine(LineLayoutState&, const InlineIterator& cleanLineStart);
     // Helper function for layoutInlineChildren()
     RootInlineBox* createLineBoxesFromBidiRuns(unsigned bidiLevel, BidiRunList<BidiRun>&, const InlineIterator& end, LineInfo&, VerticalPositionCache&, BidiRun* trailingSpaceRun, WordMeasurements&);
     void layoutRunsAndFloats(LineLayoutState&);
     const InlineIterator& restartLayoutRunsAndFloatsInRange(LayoutUnit oldLogicalHeight, LayoutUnit newLogicalHeight,  FloatingObject* lastFloatFromPreviousLine, InlineBidiResolver&,  const InlineIterator&);
     void layoutRunsAndFloatsInRange(LineLayoutState&, InlineBidiResolver&,
         const InlineIterator& cleanLineStart, const BidiStatus& cleanLineBidiStatus);
     void linkToEndLineIfNeeded(LineLayoutState&);
     void markDirtyFloatsForPaintInvalidation(Vector<FloatWithRect>& floats);
     RootInlineBox* determineStartPosition(LineLayoutState&, InlineBidiResolver&);
     void determineEndPosition(LineLayoutState&, RootInlineBox* startBox, InlineIterator& cleanLineStart, BidiStatus& cleanLineBidiStatus);
     bool lineBoxHasBRWithClearance(RootInlineBox*);
     bool checkPaginationAndFloatsAtEndLine(LineLayoutState&);
     bool matchedEndLine(LineLayoutState&, const InlineBidiResolver&, const InlineIterator& endLineStart, const BidiStatus& endLineStatus);
     void deleteEllipsisLineBoxes();
     void checkLinesForTextOverflow();
     // Positions new floats and also adjust all floats encountered on the line if any of them
     // have to move to the next page/column.
     void positionDialog();
 
 // END METHODS DEFINED IN LayoutBlockFlowLine
 
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutBlockFlow, isLayoutBlockFlow());
 
 } // namespace blink
 
 #endif // LayoutBlockFlow_h