Changes in DisplayItemClient for spv2 paint invalidation

third_party/WebKit/Source/core/layout/LayoutObject.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 1649 matching lines @@
     static bool isAllowedToModifyLayoutTreeStructure(Document&);
 
     // Returns the parent for paint invalidation.
     // - For LayoutView, returns the owner layout object in the containing frame if any or nullptr;
     // - For multi-column spanner, returns the spanner placeholder;
     // - Otherwise returns parent().
     LayoutObject* paintInvalidationParent() const;
 
     static LayoutPoint uninitializedPaintOffset() { return LayoutPoint(LayoutUnit::max(), LayoutUnit::max()); }
 
+    // This stores the position in the paint invalidation backing's coordinate.
+    // It is used to detect layoutObject shifts that forces a full invalidation.
+    // This point does *not* account for composited scrolling. See adjustInvalidationRectForCompositedScrolling().
+    // For slimmingPaintInvalidation, this stores the previous paint offset.
+    // TODO(wangxianzhu): Rename this to m_previousPaintOffset when we enable slimmingPaintInvalidation.
+    LayoutPoint m_previousPositionFromPaintInvalidationBacking;
+
+    // This stores the paint invalidation rect from the previous frame. This rect does *not* account for composited scrolling. See
+    // adjustInvalidationRectForCompositedScrolling().
+    LayoutRect m_previousPaintInvalidationRect;
+
     RefPtr<ComputedStyle> m_style;
 
     // Oilpan: This untraced pointer to the owning Node is considered safe.
     UntracedMember<Node> m_node;
 
     LayoutObject* m_parent;
     LayoutObject* m_previous;
     LayoutObject* m_next;
 
 #if ENABLE(ASSERT)
@@ skipping 256 matching lines @@
     void setNormalChildNeedsLayout(bool b) { m_bitfields.setNormalChildNeedsLayout(b); }
     void setPosChildNeedsLayout(bool b) { m_bitfields.setPosChildNeedsLayout(b); }
     void setNeedsSimplifiedNormalFlowLayout(bool b) { m_bitfields.setNeedsSimplifiedNormalFlowLayout(b); }
     void setIsDragging(bool b) { m_bitfields.setIsDragging(b); }
     void setSelfNeedsOverflowRecalcAfterStyleChange() { m_bitfields.setSelfNeedsOverflowRecalcAfterStyleChange(true); }
     void setChildNeedsOverflowRecalcAfterStyleChange() { m_bitfields.setChildNeedsOverflowRecalcAfterStyleChange(true); }
 
 private:
     // Store state between styleWillChange and styleDidChange
     static bool s_affectsParentBlock;
-
-    // This stores the paint invalidation rect from the previous frame. This rect does *not* account for composited scrolling. See
-    // adjustInvalidationRectForCompositedScrolling().
-    LayoutRect m_previousPaintInvalidationRect;
-
-    // This stores the position in the paint invalidation backing's coordinate.
-    // It is used to detect layoutObject shifts that forces a full invalidation.
-    // This point does *not* account for composited scrolling. See adjustInvalidationRectForCompositedScrolling().
-    // For slimmingPaintInvalidation, this stores the previous paint offset.
-    // TODO(wangxianzhu): Rename this to m_previousPaintOffset when we enable slimmingPaintInvalidation.
-    LayoutPoint m_previousPositionFromPaintInvalidationBacking;
-
-    DISPLAY_ITEM_CACHE_STATUS_IMPLEMENTATION
 };
 
 // FIXME: remove this once the layout object lifecycle ASSERTS are no longer hit.
 class DeprecatedDisableModifyLayoutTreeStructureAsserts {
     STACK_ALLOCATED();
     WTF_MAKE_NONCOPYABLE(DeprecatedDisableModifyLayoutTreeStructureAsserts);
 public:
     DeprecatedDisableModifyLayoutTreeStructureAsserts();
 
     static bool canModifyLayoutTreeStateInAnyState();
@@ skipping 212 matching lines @@
 void showTree(const blink::LayoutObject*);
 void showLineTree(const blink::LayoutObject*);
 void showLayoutTree(const blink::LayoutObject* object1);
 // We don't make object2 an optional parameter so that showLayoutTree
 // can be called from gdb easily.
 void showLayoutTree(const blink::LayoutObject* object1, const blink::LayoutObject* object2);
 
 #endif
 
 #endif // LayoutObject_h