Let FrameView track object paint invalidations

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

 /*
  * 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
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 2811 matching lines @@
 
         invalidatePaintRectangle(paintInvalidationRect); // We need to do a partial paint invalidation of our content.
         if (hasReflection())
             invalidatePaintRectangle(reflectedRect(paintInvalidationRect));
     }
 
     m_paintInvalidationLogicalTop = LayoutUnit();
     m_paintInvalidationLogicalBottom = LayoutUnit();
 }
 
-void LayoutBlockFlow::invalidateDisplayItemClients(const LayoutBoxModelObject& paintInvalidationContainer, PaintInvalidationReason invalidationReason) const
+void LayoutBlockFlow::invalidateDisplayItemClients(PaintInvalidationReason invalidationReason) const
 {
-    LayoutBlock::invalidateDisplayItemClients(paintInvalidationContainer, invalidationReason);
+    LayoutBlock::invalidateDisplayItemClients(invalidationReason);
 
     // If the block is a continuation or containing block of an inline continuation, invalidate the
     // start object of the continuations if it has focus ring because change of continuation may change
     // the shape of the focus ring.
     if (!isAnonymous())
         return;
 
     LayoutObject* startOfContinuations = nullptr;
     if (LayoutInline* inlineElementContinuation = this->inlineElementContinuation()) {
         // This block is an anonymous block continuation.
         startOfContinuations = inlineElementContinuation->node()->layoutObject();
     } else if (LayoutObject* firstChild = this->firstChild()) {
         // This block is the anonymous containing block of an inline element continuation.
         if (firstChild->isElementContinuation())
             startOfContinuations = firstChild->node()->layoutObject();
     }
     if (startOfContinuations && startOfContinuations->styleRef().outlineStyleIsAuto())
-        startOfContinuations->invalidateDisplayItemClient(*startOfContinuations);
+        startOfContinuations->slowSetPaintingLayerNeedsRepaintAndInvalidateDisplayItemClient(*startOfContinuations, invalidationReason);
 }
 
 void LayoutBlockFlow::clearFloats(EClear clear)
 {
     positionNewFloats();
     // set y position
     LayoutUnit newY;
     switch (clear) {
     case ClearLeft:
         newY = lowestFloatLogicalBottom(FloatingObject::FloatLeft);
@@ skipping 966 matching lines @@
             if (!rect.isEmpty())
                 rects.append(rect);
         }
     }
 
     if (inlineElementContinuation)
         inlineElementContinuation->addOutlineRects(rects, additionalOffset + (inlineElementContinuation->containingBlock()->location() - location()), includeBlockOverflows);
 }
 
 } // namespace blink