Tweak PaintInvalidationReasons

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 3444 matching lines @@
   // consider walking to the first leaf node so that the partial-invalidation
   // benchmark mode still provides some value when running on generic pages.
   if (!target_element)
     return;
   LayoutObject* target_object = target_element->GetLayoutObject();
   if (!target_object)
     return;
   target_object->EnclosingLayer()->SetNeedsRepaint();
   // TODO(wkorman): Consider revising the below to invalidate all
   // non-compositing descendants as well.
-  target_object->InvalidateDisplayItemClients(kPaintInvalidationForTesting);
+  target_object->InvalidateDisplayItemClients(
+      PaintInvalidationReason::kForTesting);
 }
 
 IntRect CompositedLayerMapping::PixelSnappedCompositedBounds() const {
   LayoutRect bounds = composited_bounds_;
   bounds.Move(owning_layer_.SubpixelAccumulation());
   return PixelSnappedIntRect(bounds);
 }
 
 bool CompositedLayerMapping::InvalidateLayerIfNoPrecedingEntry(
     size_t index_to_clear) {
@@ skipping 145 matching lines @@
   } else if (graphics_layer == decoration_outline_layer_.get()) {
     name = "Decoration Layer";
   } else {
     NOTREACHED();
   }
 
   return name;
 }
 
 }  // namespace blink