Make calls to AtomicString(const String&) explicit in svg/

Source/core/svg/SVGAElement.cpp

Index: Source/core/svg/SVGAElement.cpp
diff --git a/Source/core/svg/SVGAElement.cpp b/Source/core/svg/SVGAElement.cpp
index 5982da1283e346d42a64c971e0edcc0563a11a5c..4f3536c6e349c6326780fdf4f39491df831ddb18 100644
--- a/Source/core/svg/SVGAElement.cpp
+++ b/Source/core/svg/SVGAElement.cpp
@@ -161,7 +161,7 @@ void SVGAElement::defaultEventHandler(Event* event)
             String url = stripLeadingAndTrailingHTMLSpaces(hrefCurrentValue());
 
             if (url[0] == '#') {
-                Element* targetElement = treeScope().getElementById(url.substring(1));
+                Element* targetElement = treeScope().getElementById(AtomicString(url.substring(1)));
                 if (targetElement && isSVGSMILElement(*targetElement)) {
                     toSVGSMILElement(targetElement)->beginByLinkActivation();
                     event->setDefaultHandled();