Remove cached bounds in RenderLayer.

Source/core/rendering/RenderTreeAsText.cpp

 /*
  * Copyright (C) 2004, 2006, 2007 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 557 matching lines @@
         }
     }
 
     ts << "\n";
 
     if (paintPhase != LayerPaintPhaseBackground)
         write(ts, *l.renderer(), indent + 1, behavior);
 }
 
 void RenderTreeAsText::writeLayers(TextStream& ts, const RenderLayer* rootLayer, RenderLayer* layer,
-                        const LayoutRect& paintRect, int indent, RenderAsTextBehavior behavior)
+    const LayoutRect& paintRect, int indent, RenderAsTextBehavior behavior)
 {
-    // FIXME: Apply overflow to the root layer to not break every test.  Complete hack.  Sigh.
+    // FIXME: Apply overflow to the root layer to not break every test. Complete hack. Sigh.
     LayoutRect paintDirtyRect(paintRect);
     if (rootLayer == layer) {
         paintDirtyRect.setWidth(max<LayoutUnit>(paintDirtyRect.width(), rootLayer->renderBox()->layoutOverflowRect().maxX()));
         paintDirtyRect.setHeight(max<LayoutUnit>(paintDirtyRect.height(), rootLayer->renderBox()->layoutOverflowRect().maxY()));
-        layer->setSizeHackForRenderTreeAsText(layer->size().expandedTo(pixelSnappedIntSize(layer->renderBox()->maxLayoutOverflow(), LayoutPoint(0, 0))));
     }
 
     // Calculate the clip rects we should use.
     LayoutRect layerBounds;
     ClipRect damageRect, clipRectToApply, outlineRect;
     layer->clipper().calculateRects(ClipRectsContext(rootLayer, UncachedClipRects), paintDirtyRect, layerBounds, damageRect, clipRectToApply, outlineRect);
 
+    // FIXME: Apply overflow to the root layer to not break every test. Complete hack. Sigh.
+    if (rootLayer == layer)
+        layerBounds.setSize(layer->size().expandedTo(pixelSnappedIntSize(layer->renderBox()->maxLayoutOverflow(), LayoutPoint(0, 0))));
+
     // Ensure our lists are up-to-date.
     layer->stackingNode()->updateLayerListsIfNeeded();
 
     bool shouldPaint = (behavior & RenderAsTextShowAllLayers) ? true : layer->intersectsDamageRect(layerBounds, damageRect.rect(), rootLayer);
 
     Vector<RenderLayerStackingNode*>* negList = layer->stackingNode()->negZOrderList();
     bool paintsBackgroundSeparately = negList && negList->size() > 0;
     if (shouldPaint && paintsBackgroundSeparately)
         write(ts, *layer, layerBounds, damageRect.rect(), clipRectToApply.rect(), outlineRect.rect(), LayerPaintPhaseBackground, indent, behavior);
 
@@ skipping 168 matching lines @@
     element->document().updateLayout();
 
     RenderObject* renderer = element->renderer();
     if (!renderer || !renderer->isListItem())
         return String();
 
     return toRenderListItem(renderer)->markerText();
 }
 
 } // namespace blink