Invalidate non-composited subtree on needsPaintInvalidationLayer

Source/core/paint/DeprecatedPaintLayer.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  *
  * Portions are Copyright (C) 1998 Netscape Communications Corporation.
  *
  * Other contributors:
  *   Robert O'Callahan <roc+@cs.cmu.edu>
  *   David Baron <dbaron@fas.harvard.edu>
  *   Christian Biesinger <cbiesinger@web.de>
  *   Randall Jesup <rjesup@wgate.com>
@@ skipping 1201 matching lines @@
 {
     if (!m_parent)
         return;
 
     {
         DisableCompositingQueryAsserts disabler; // We need the current compositing status.
         if (isPaintInvalidationContainer()) {
             // Our children will be reparented and contained by a new paint invalidation container,
             // so need paint invalidation. CompositingUpdate can't see this layer (which has been
             // removed) so won't do this for us.
-            setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants();
+            layoutObject()->setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants();
         }
     }
 
     m_clipper.clearClipRectsIncludingDescendants();
 
     DeprecatedPaintLayer* nextSib = nextSibling();
 
     // Remove the child reflection layer before moving other child layers.
     // The reflection layer should not be moved to the parent.
     if (m_reflectionInfo)
@@ skipping 1501 matching lines @@
                     iter->value.append(physicalBoundingBox(parentLayer));
                 }
             }
         } else {
             rect.append(logicalBoundingBox());
             rects.set(this, rect);
         }
     }
 }
 
-void DeprecatedPaintLayer::setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants()
-{
-    layoutObject()->setShouldDoFullPaintInvalidation();
-
-    // Disable for reading compositingState() in isPaintInvalidationContainer() below.
-    DisableCompositingQueryAsserts disabler;
-
-    for (DeprecatedPaintLayer* child = firstChild(); child; child = child->nextSibling()) {
-        if (!child->isPaintInvalidationContainer())
-            child->setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants();
-    }
-}
-
 DisableCompositingQueryAsserts::DisableCompositingQueryAsserts()
     : m_disabler(gCompositingQueryMode, CompositingQueriesAreAllowed) { }
 
 } // namespace blink
 
 #ifndef NDEBUG
 // FIXME: Rename?
 void showLayerTree(const blink::DeprecatedPaintLayer* layer)
 {
     if (!layer) {
         fprintf(stderr, "Cannot showLayerTree. Root is (nil)\n");
         return;
     }
 
     if (blink::LocalFrame* frame = layer->layoutObject()->frame()) {
         WTF::String output = externalRepresentation(frame, blink::LayoutAsTextShowAllLayers | blink::LayoutAsTextShowLayerNesting | blink::LayoutAsTextShowCompositedLayers | blink::LayoutAsTextShowAddresses | blink::LayoutAsTextShowIDAndClass | blink::LayoutAsTextDontUpdateLayout | blink::LayoutAsTextShowLayoutState);
         fprintf(stderr, "%s\n", output.utf8().data());
     }
 }
 
 void showLayerTree(const blink::LayoutObject* layoutObject)
 {
     if (!layoutObject) {
         fprintf(stderr, "Cannot showLayerTree. Root is (nil)\n");
         return;
     }
     showLayerTree(layoutObject->enclosingLayer());
 }
 #endif