Client side display item cache flag

third_party/WebKit/Source/platform/graphics/GraphicsLayer.h

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Intel Corporation. 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
@@ skipping 233 matching lines @@
     void setElementId(uint64_t);
     void setCompositorMutableProperties(uint32_t);
 
     static void setDrawDebugRedFillForTesting(bool);
     ContentLayerDelegate* contentLayerDelegateForTesting() const { return m_contentLayerDelegate.get(); }
 
     // DisplayItemClient methods
     String debugName() const final { return m_client->debugName(this); }
     LayoutRect visualRect() const override;
 
+    void setCanUseClientCacheStatus(bool);
+
 protected:
     String debugName(cc::Layer*) const;
     bool shouldFlattenTransform() const { return m_shouldFlattenTransform; }
 
     explicit GraphicsLayer(GraphicsLayerClient*);
     // for testing
     friend class CompositedLayerMappingTest;
     friend class PaintControllerPaintTestBase;
 
 private:
+    DISPLAY_ITEM_CACHE_STATUS_UNCACHEABLE_IMPLEMENTATION
+
     // Returns true if PaintController::paintArtifact() changed and needs commit.
     bool paintWithoutCommit(const IntRect* interestRect, GraphicsContext::DisabledMode = GraphicsContext::NothingDisabled);
 
     // Adds a child without calling updateChildList(), so that adding children
     // can be batched before updating.
     void addChildInternal(GraphicsLayer*);
 
 #if ENABLE(ASSERT)
     bool hasAncestor(GraphicsLayer*) const;
 #endif
@@ skipping 88 matching lines @@
 };
 
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the blink namespace for ease of invocation from gdb.
 void PLATFORM_EXPORT showGraphicsLayerTree(const blink::GraphicsLayer*);
 #endif
 
 #endif // GraphicsLayer_h