Remove paintInvalidationRect from display item client invalidation

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 2101 matching lines @@
     // TODO(wangxianzhu): Enable the following assert after paint invalidation for spv2 is ready.
     // ASSERT(!RuntimeEnabledFeatures::slimmingPaintV2Enabled());
 
     SetContentsNeedsDisplayInRectFunctor functor = {
         enclosingIntRect(LayoutRect(r.location() + m_owningLayer.subpixelAccumulation(), r.size())),
         invalidationReason
     };
     ApplyToGraphicsLayers(this, functor, ApplyToContentLayers);
 }
 
-struct InvalidateDisplayItemClientFunctor {
-    void operator() (GraphicsLayer* layer) const
-    {
-        IntRect visualRectOnLayer;
-        if (visualRect) {
-            visualRectOnLayer = enclosingIntRect(LayoutRect(visualRect->location() + subpixelAccumulation, visualRect->size()));
-            visualRectOnLayer.move(-layer->offsetFromLayoutObject());
-        }
-        layer->invalidateDisplayItemClient(displayItemClient, invalidationReason, visualRect ? &visualRectOnLayer : nullptr);
-    }
-
-    const DisplayItemClient& displayItemClient;
-    PaintInvalidationReason invalidationReason;
-    const LayoutRect* visualRect;
-    LayoutSize subpixelAccumulation;
-};
-
-void CompositedLayerMapping::invalidateDisplayItemClient(const DisplayItemClient& displayItemClient, PaintInvalidationReason paintInvalidationReason, const LayoutRect* visualRect)
+void CompositedLayerMapping::invalidateDisplayItemClient(const DisplayItemClient& displayItemClient, PaintInvalidationReason paintInvalidationReason)
 {
-    InvalidateDisplayItemClientFunctor functor = { displayItemClient, paintInvalidationReason, visualRect, m_owningLayer.subpixelAccumulation() };
-    ApplyToGraphicsLayers(this, functor, ApplyToContentLayers);
+    ApplyToGraphicsLayers(this, [&displayItemClient, paintInvalidationReason](GraphicsLayer* layer) {
+        layer->invalidateDisplayItemClient(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;
 }
@@ skipping 445 matching lines @@
     } else if (graphicsLayer == m_scrollingBlockSelectionLayer.get()) {
         name = "Scrolling Block Selection Layer";
     } else {
         ASSERT_NOT_REACHED();
     }
 
     return name;
 }
 
 } // namespace blink