Let FrameView track object paint invalidations

third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.cpp

 /*
  * Copyright (C) 2009, 2010, 2011 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 2121 matching lines @@
     // ASSERT(!RuntimeEnabledFeatures::slimmingPaintV2Enabled());
 
     SetContentsNeedsDisplayInRectFunctor functor = {
         enclosingIntRect(LayoutRect(r.location() + m_owningLayer.subpixelAccumulation(), r.size())),
         invalidationReason,
         client
     };
     ApplyToGraphicsLayers(this, functor, ApplyToScrollingContentLayers);
 }
 
-void CompositedLayerMapping::scrollingDisplayItemClientWasInvalidated(const DisplayItemClient& displayItemClient, PaintInvalidationReason paintInvalidationReason)
-{
-    ApplyToGraphicsLayers(this, [&displayItemClient, paintInvalidationReason](GraphicsLayer* layer) {
-        layer->displayItemClientWasInvalidated(displayItemClient, paintInvalidationReason);
-    }, ApplyToScrollingContentLayers);
-}
-
-void CompositedLayerMapping::displayItemClientWasInvalidated(const DisplayItemClient& displayItemClient, PaintInvalidationReason paintInvalidationReason)
-{
-    ApplyToGraphicsLayers(this, [&displayItemClient, paintInvalidationReason](GraphicsLayer* layer) {
-        layer->displayItemClientWasInvalidated(displayItemClient, paintInvalidationReason);
-    }, ApplyToContentLayers);
-}
-
 const GraphicsLayerPaintInfo* CompositedLayerMapping::containingSquashedLayer(const LayoutObject* layoutObject, const Vector<GraphicsLayerPaintInfo>& layers, unsigned maxSquashedLayerIndex)
 {
     for (size_t i = 0; i < layers.size() && i < maxSquashedLayerIndex; ++i) {
         if (layoutObject->isDescendantOf(layers[i].paintLayer->layoutObject()))
             return &layers[i];
     }
     return nullptr;
 }
 
 const GraphicsLayerPaintInfo* CompositedLayerMapping::containingSquashedLayer(const LayoutObject* layoutObject, unsigned maxSquashedLayerIndex)
@@ skipping 488 matching lines @@
     } else if (graphicsLayer == m_scrollingContentsLayer.get()) {
         name = "Scrolling Contents Layer";
     } else {
         ASSERT_NOT_REACHED();
     }
 
     return name;
 }
 
 } // namespace blink