Complete XXXPaintPropertyNode::operator== and toString()

third_party/WebKit/Source/platform/graphics/paint/TransformPaintPropertyNode.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef TransformPaintPropertyNode_h
 #define TransformPaintPropertyNode_h
 
 #include "platform/PlatformExport.h"
 #include "platform/geometry/FloatPoint3D.h"
 #include "platform/graphics/CompositingReasons.h"
@@ skipping 18 matching lines @@
   static TransformPaintPropertyNode* root();
 
   static PassRefPtr<TransformPaintPropertyNode> create(
       PassRefPtr<const TransformPaintPropertyNode> parent,
       const TransformationMatrix& matrix,
       const FloatPoint3D& origin,
       bool flattensInheritedTransform = false,
       unsigned renderingContextID = 0,
       CompositingReasons directCompositingReasons = CompositingReasonNone) {
     return adoptRef(new TransformPaintPropertyNode(
-        matrix, origin, std::move(parent), flattensInheritedTransform,
+        std::move(parent), matrix, origin, flattensInheritedTransform,
         renderingContextID, directCompositingReasons));
   }
 
   void update(
       PassRefPtr<const TransformPaintPropertyNode> parent,
       const TransformationMatrix& matrix,
       const FloatPoint3D& origin,
       bool flattensInheritedTransform = false,
       unsigned renderingContextID = 0,
       CompositingReasons directCompositingReasons = CompositingReasonNone) {
@@ skipping 29 matching lines @@
   // Content whose transform nodes have a common rendering context ID are 3D
   // sorted. If this is 0, content will not be 3D sorted.
   unsigned renderingContextID() const { return m_renderingContextID; }
   bool hasRenderingContext() const { return m_renderingContextID; }
 
 #if DCHECK_IS_ON()
   // The clone function is used by FindPropertiesNeedingUpdate.h for recording
   // a transform node before it has been updated, to later detect changes.
   PassRefPtr<TransformPaintPropertyNode> clone() const {
     return adoptRef(new TransformPaintPropertyNode(
-        m_matrix, m_origin, m_parent, m_flattensInheritedTransform,
+        m_parent, m_matrix, m_origin, m_flattensInheritedTransform,
         m_renderingContextID, m_directCompositingReasons));
   }
 
   // The equality operator is used by FindPropertiesNeedingUpdate.h for checking
   // if a transform node has changed.
   bool operator==(const TransformPaintPropertyNode& o) const {
-    return m_matrix == o.m_matrix && m_origin == o.m_origin &&
-           m_parent == o.m_parent &&
+    return m_parent == o.m_parent && m_matrix == o.m_matrix &&
+           m_origin == o.m_origin &&
            m_flattensInheritedTransform == o.m_flattensInheritedTransform &&
-           m_renderingContextID == o.m_renderingContextID;
+           m_renderingContextID == o.m_renderingContextID &&
+           m_directCompositingReasons == o.m_directCompositingReasons;
   }
 #endif
 
   String toString() const;
 
  private:
   TransformPaintPropertyNode(
+      PassRefPtr<const TransformPaintPropertyNode> parent,
       const TransformationMatrix& matrix,
       const FloatPoint3D& origin,
-      PassRefPtr<const TransformPaintPropertyNode> parent,
       bool flattensInheritedTransform,
       unsigned renderingContextID,
       CompositingReasons directCompositingReasons)
-      : m_matrix(matrix),
+      : m_parent(parent),
+        m_matrix(matrix),
         m_origin(origin),
-        m_parent(parent),
         m_flattensInheritedTransform(flattensInheritedTransform),
         m_renderingContextID(renderingContextID),
         m_directCompositingReasons(directCompositingReasons) {}
 
+  RefPtr<const TransformPaintPropertyNode> m_parent;
   TransformationMatrix m_matrix;
   FloatPoint3D m_origin;
-  RefPtr<const TransformPaintPropertyNode> m_parent;
   bool m_flattensInheritedTransform;
   unsigned m_renderingContextID;
   CompositingReasons m_directCompositingReasons;
 };
 
 // Redeclared here to avoid ODR issues.
 // See platform/testing/PaintPrinters.h.
 void PrintTo(const TransformPaintPropertyNode&, std::ostream*);
 
 }  // namespace blink
 
 #endif  // TransformPaintPropertyNode_h