InlinedTracing: migrate RangeBoundaryPoint.h manually to use inlined tracing

Source/core/dom/RangeBoundaryPoint.h

Index: Source/core/dom/RangeBoundaryPoint.h
diff --git a/Source/core/dom/RangeBoundaryPoint.h b/Source/core/dom/RangeBoundaryPoint.h
index b458c7110583c997f2e8c1d343ed2da1fd8e4514..f1d54b02b8c1562163be1e98f095c1471347c3fa 100644
--- a/Source/core/dom/RangeBoundaryPoint.h
+++ b/Source/core/dom/RangeBoundaryPoint.h
@@ -58,7 +58,11 @@ public:
     void invalidateOffset() const;
     void ensureOffsetIsValid() const;
 
-    void trace(Visitor*);
+    DEFINE_INLINE_TRACE()
+    {
+        visitor->trace(m_containerNode);
+        visitor->trace(m_childBeforeBoundary);
+    }
 
 private:
     static const int invalidOffset = -1;
@@ -182,12 +186,6 @@ inline void RangeBoundaryPoint::invalidateOffset() const
     m_offsetInContainer = invalidOffset;
 }
 
-inline void RangeBoundaryPoint::trace(Visitor* visitor)
-{
-    visitor->trace(m_containerNode);
-    visitor->trace(m_childBeforeBoundary);
-}
-
 inline bool operator==(const RangeBoundaryPoint& a, const RangeBoundaryPoint& b)
 {
     if (a.container() != b.container())