Remove un-used isClippedByCssClip

third_party/WebKit/Source/core/paint/ClipRect.h

 /*
  * Copyright (C) 2003, 2009, 2012 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 19 matching lines @@
 #include "wtf/Allocator.h"
 
 namespace blink {
 
 class HitTestLocation;
 
 class ClipRect {
   USING_FAST_MALLOC(ClipRect);
 
  public:
-  ClipRect() : m_hasRadius(false), m_isClippedByClipCss(false) {}
+  ClipRect() : m_hasRadius(false) {}
 
-  ClipRect(const LayoutRect& rect)
-      : m_rect(rect), m_hasRadius(false), m_isClippedByClipCss(false) {}
+  ClipRect(const LayoutRect& rect) : m_rect(rect), m_hasRadius(false) {}
 
   const LayoutRect& rect() const { return m_rect; }
 
   bool hasRadius() const { return m_hasRadius; }
   void setHasRadius(bool hasRadius) { m_hasRadius = hasRadius; }
 
   bool operator==(const ClipRect& other) const {
     return rect() == other.rect() && hasRadius() == other.hasRadius();
   }
   bool operator!=(const ClipRect& other) const {
     return rect() != other.rect() || hasRadius() != other.hasRadius();
   }
   bool operator!=(const LayoutRect& otherRect) const {
     return rect() != otherRect;
   }
 
   void intersect(const LayoutRect& other) { m_rect.intersect(other); }
   void intersect(const ClipRect& other) {
     m_rect.intersect(other.rect());
     if (other.hasRadius())
       m_hasRadius = true;
   }
   void move(const LayoutSize& size) { m_rect.move(size); }
   void move(const IntSize& size) { m_rect.move(size); }
   void moveBy(const LayoutPoint& point) { m_rect.moveBy(point); }
 
   bool isEmpty() const { return m_rect.isEmpty(); }
   bool intersects(const HitTestLocation&) const;
 
-  // These have no semantic use. They are used for use-counting.
-  bool isClippedByClipCss() const { return m_isClippedByClipCss; }
-  ClipRect& setIsClippedByClipCss() {
-    m_isClippedByClipCss = true;
-    return *this;
-  }
-
   String toString() const { return m_rect.toString(); }
 
  private:
   LayoutRect m_rect;
   bool m_hasRadius;
-  bool m_isClippedByClipCss;
 };
 
 inline ClipRect intersection(const ClipRect& a, const ClipRect& b) {
   ClipRect c = a;
   c.intersect(b);
   return c;
 }
 
 }  // namespace blink
 
 #endif  // ClipRect_h