Remove currentView, useCurrentView properties of SVGSVGElement and SVGViewSpec interface

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

Index: third_party/WebKit/Source/core/svg/SVGViewSpec.cpp
diff --git a/third_party/WebKit/Source/core/svg/SVGViewSpec.cpp b/third_party/WebKit/Source/core/svg/SVGViewSpec.cpp
index 6e3d0d487ed0a9780805909fd67de1f8d7e30ba4..9dfef6e1f14167a9450a47f17620caef7629416a 100644
--- a/third_party/WebKit/Source/core/svg/SVGViewSpec.cpp
+++ b/third_party/WebKit/Source/core/svg/SVGViewSpec.cpp
@@ -85,44 +85,6 @@ void SVGViewSpec::reset() {
   m_viewTargetString = emptyString();
 }
 
-void SVGViewSpec::detachContextElement() {
-  m_transform = nullptr;
-  clearViewBox();
-  clearPreserveAspectRatio();
-  m_contextElement = nullptr;
-}
-
-SVGElement* SVGViewSpec::viewTarget() const {
-  if (!m_contextElement)
-    return nullptr;
-  Element* element = m_contextElement->treeScope().getElementById(
-      AtomicString(m_viewTargetString));
-  if (!element || !element->isSVGElement())
-    return nullptr;
-  return toSVGElement(element);
-}
-
-String SVGViewSpec::viewBoxString() const {
-  if (!viewBox())
-    return String();
-
-  return viewBox()->currentValue()->valueAsString();
-}
-
-String SVGViewSpec::preserveAspectRatioString() const {
-  if (!preserveAspectRatio())
-    return String();
-
-  return preserveAspectRatio()->baseValue()->valueAsString();
-}
-
-String SVGViewSpec::transformString() const {
-  if (!m_transform)
-    return String();
-
-  return m_transform->baseValue()->valueAsString();
-}
-
 void SVGViewSpec::setZoomAndPan(unsigned short,
                                 ExceptionState& exceptionState) {
   // SVGViewSpec and all of its content is read-only.