Revert of Add support for 'href' (w/o XLink NS) for various SVG elements

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

Index: third_party/WebKit/Source/core/svg/SVGAnimatedString.cpp
diff --git a/third_party/WebKit/Source/core/svg/SVGAnimatedString.cpp b/third_party/WebKit/Source/core/svg/SVGAnimatedString.cpp
index 84787c20a20a70a875809eb6267aea0326082c5e..b3c2053e4cd1955411193b64c62adb95e802e7ae 100644
--- a/third_party/WebKit/Source/core/svg/SVGAnimatedString.cpp
+++ b/third_party/WebKit/Source/core/svg/SVGAnimatedString.cpp
@@ -4,20 +4,30 @@
 
 #include "core/svg/SVGAnimatedString.h"
 
+#include "core/XLinkNames.h"
+#include "core/frame/UseCounter.h"
+#include "core/svg/SVGElement.h"
+
 namespace blink {
 
 String SVGAnimatedString::baseVal()
 {
+    if (this->attributeName() == XLinkNames::hrefAttr)
+        UseCounter::count(this->contextElement()->document(), UseCounter::SVGHrefBaseVal);
     return SVGAnimatedProperty<SVGString>::baseVal();
 }
 
-void SVGAnimatedString::setBaseVal(const String& value, ExceptionState& exceptionState)
+void SVGAnimatedString::setBaseVal(String value, ExceptionState& exceptionState)
 {
+    if (this->attributeName() == XLinkNames::hrefAttr)
+        UseCounter::count(this->contextElement()->document(), UseCounter::SVGHrefBaseVal);
     return SVGAnimatedProperty<SVGString>::setBaseVal(value, exceptionState);
 }
 
 String SVGAnimatedString::animVal()
 {
+    if (this->attributeName() == XLinkNames::hrefAttr)
+        UseCounter::count(this->contextElement()->document(), UseCounter::SVGHrefAnimVal);
     return SVGAnimatedProperty<SVGString>::animVal();
 }