Let FrameView track object paint invalidations

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

 /*
  * Copyright (C) 1997 Martin Jones (mjones@kde.org)
  *           (C) 1997 Torben Weis (weis@kde.org)
  *           (C) 1998 Waldo Bastian (bastian@kde.org)
  *           (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 1431 matching lines @@
         if (!hasColChangedBackground && !section->shouldCheckForPaintInvalidationRegardlessOfPaintInvalidationState())
             continue;
         for (LayoutTableRow* row = section->firstRow(); row; row = row->nextRow()) {
             if (!hasColChangedBackground && !section->backgroundChangedSinceLastPaintInvalidation() && !row->backgroundChangedSinceLastPaintInvalidation())
                 continue;
             for (LayoutTableCell* cell = row->firstCell(); cell; cell = cell->nextCell()) {
                 bool invalidated = false;
                 // Table cells paint container's background on the container's backing instead of its own (if any),
                 // so we must invalidate it by the containers.
                 if (section->backgroundChangedSinceLastPaintInvalidation()) {
-                    section->invalidateDisplayItemClient(*cell);
+                    section->slowSetPaintingLayerNeedsRepaintAndInvalidateDisplayItemClient(*cell, PaintInvalidationStyleChange);
                     invalidated = true;
                 } else if (hasColChangedBackground) {
                     ColAndColGroup colAndColGroup = colElementAtAbsoluteColumn(cell->absoluteColumnIndex());
                     LayoutTableCol* column = colAndColGroup.col;
                     LayoutTableCol* columnGroup = colAndColGroup.colgroup;
                     if ((columnGroup && columnGroup->backgroundChangedSinceLastPaintInvalidation())
                         || (column && column->backgroundChangedSinceLastPaintInvalidation())) {
-                        section->invalidateDisplayItemClient(*cell);
+                        section->slowSetPaintingLayerNeedsRepaintAndInvalidateDisplayItemClient(*cell, PaintInvalidationStyleChange);
                         invalidated = true;
                     }
                 }
                 if ((!invalidated || row->hasSelfPaintingLayer()) && row->backgroundChangedSinceLastPaintInvalidation())
-                    row->invalidateDisplayItemClient(*cell);
+                    row->slowSetPaintingLayerNeedsRepaintAndInvalidateDisplayItemClient(*cell, PaintInvalidationStyleChange);
             }
         }
     }
     LayoutBlock::invalidatePaintOfSubtreesIfNeeded(childPaintInvalidationState);
 }
 
 LayoutUnit LayoutTable::paddingTop() const
 {
     if (collapseBorders())
         return LayoutUnit();
@@ skipping 19 matching lines @@
 
 LayoutUnit LayoutTable::paddingRight() const
 {
     if (collapseBorders())
         return LayoutUnit();
 
     return LayoutBlock::paddingRight();
 }
 
 } // namespace blink