Remove some SVG equality operators

It seems these are not used (anymore).

Review URL: https://codereview.chromium.org/463173003

git-svn-id: svn://svn.chromium.org/blink/trunk@180127 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Source/core/svg/SVGBoolean.h

@@ -55,9 +55,6 @@ public:
     virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBase> to, PassRefPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement*) OVERRIDE;
     virtual float calculateDistance(PassRefPtr<SVGPropertyBase> to, SVGElement*) OVERRIDE;
 
-    bool operator==(const SVGBoolean& other) const { return m_value == other.m_value; }
-    bool operator!=(const SVGBoolean& other) const { return !operator==(other); }
-
     bool value() const { return m_value; }
     void setValue(bool value) { m_value = value; }
 

third_party/WebKit/Source/core/svg/SVGPoint.h

@@ -65,9 +65,6 @@ public:
 
     FloatPoint matrixTransform(const AffineTransform&) const;
 
-    bool operator==(const SVGPoint&) const;
-    bool operator!=(const SVGPoint& other) const { return !operator==(other); }
-
     virtual String valueAsString() const OVERRIDE;
     void setValueAsString(const String&, ExceptionState&);
 

third_party/WebKit/Source/core/svg/SVGRect.h

@@ -62,9 +62,6 @@ public:
     void setWidth(float f) { m_value.setWidth(f); }
     void setHeight(float f) { m_value.setHeight(f); }
 
-    bool operator==(const SVGRect&) const;
-    bool operator!=(const SVGRect& other) const { return !operator==(other); }
-
     virtual String valueAsString() const OVERRIDE;
     void setValueAsString(const String&, ExceptionState&);
 

third_party/WebKit/Source/core/svg/SVGTransform.h

@@ -106,24 +106,12 @@ private:
     explicit SVGTransform(const AffineTransform&);
     SVGTransform(SVGTransformType, float, const FloatPoint&, const AffineTransform&);
 
-    friend bool operator==(const SVGTransform& a, const SVGTransform& b);
-
     SVGTransformType m_transformType;
     float m_angle;
     FloatPoint m_center;
     AffineTransform m_matrix;
 };
 
-inline bool operator==(const SVGTransform& a, const SVGTransform& b)
-{
-    return a.m_transformType == b.m_transformType && a.m_angle == b.m_angle && a.m_matrix == b.m_matrix;
-}
-
-inline bool operator!=(const SVGTransform& a, const SVGTransform& b)
-{
-    return !(a == b);
-}
-
 } // namespace blink
 
 #endif