Remove SVGSVGElement.pixelUnitToMillimeterX and friends

third_party/WebKit/Source/core/svg/SVGSVGElement.cpp

Index: third_party/WebKit/Source/core/svg/SVGSVGElement.cpp
diff --git a/third_party/WebKit/Source/core/svg/SVGSVGElement.cpp b/third_party/WebKit/Source/core/svg/SVGSVGElement.cpp
index ca3567191cd7d0983a6b5ae45922ccb2fd81fb81..fce14cf46b7e1a0a43f5fcb5ced6709fae88b061 100644
--- a/third_party/WebKit/Source/core/svg/SVGSVGElement.cpp
+++ b/third_party/WebKit/Source/core/svg/SVGSVGElement.cpp
@@ -106,26 +106,6 @@ PassRefPtrWillBeRawPtr<SVGRectTearOff> SVGSVGElement::viewport() const
     return SVGRectTearOff::create(SVGRect::create(), 0, PropertyIsNotAnimVal);
 }
 
-float SVGSVGElement::pixelUnitToMillimeterX() const
-{
-    return 1 / cssPixelsPerMillimeter;
-}
-
-float SVGSVGElement::pixelUnitToMillimeterY() const
-{
-    return 1 / cssPixelsPerMillimeter;
-}
-
-float SVGSVGElement::screenPixelToMillimeterX() const
-{
-    return pixelUnitToMillimeterX();
-}
-
-float SVGSVGElement::screenPixelToMillimeterY() const
-{
-    return pixelUnitToMillimeterY();
-}
-
 SVGViewSpec* SVGSVGElement::currentView()
 {
     if (!m_viewSpec)