Dirty nearby lineboxes if we layout a float rather than trying to work it out later

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 507 matching lines @@
     void appendFloatingObjectToLastLine(FloatingObject*);
     // 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&);
     bool appendFloatsToEndOfLine(LineLayoutState&, bool updateFloatIndex);
     static void markDirtyFloatsForPaintInvalidation(Vector<FloatWithRect>& floats);
-    void checkFloatsInCleanLine(RootInlineBox*, Vector<FloatWithRect>&, size_t& floatIndex, bool& encounteredNewFloat, bool& dirtiedByFloat);
     RootInlineBox* determineStartPosition(LineLayoutState&, InlineBidiResolver&);
     void determineEndPosition(LineLayoutState&, RootInlineBox* startBox, InlineIterator& cleanLineStart, BidiStatus& cleanLineBidiStatus);
     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.
     bool positionNewFloatOnLine(FloatingObject* newFloat, FloatingObject* lastFloatFromPreviousLine, LineInfo&, LineWidth&);
     void positionDialog();
 
 // END METHODS DEFINED IN LayoutBlockFlowLine
 
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutBlockFlow, isLayoutBlockFlow());
 
 } // namespace blink
 
 #endif // LayoutBlockFlow_h