Move isAutofilled and setAutofilled from HTMLInputElement to HTMLFormControlElement

Source/core/css/SelectorChecker.cpp

Index: Source/core/css/SelectorChecker.cpp
diff --git a/Source/core/css/SelectorChecker.cpp b/Source/core/css/SelectorChecker.cpp
index c0596e1d034a8691735f1f86b71a1ddc84fa1778..1e2b8ad9aa201ceb0c2b62999026add688dfa18b 100644
--- a/Source/core/css/SelectorChecker.cpp
+++ b/Source/core/css/SelectorChecker.cpp
@@ -615,9 +615,7 @@ bool SelectorChecker::checkOne(const SelectorCheckingContext& context, const Sib
         case CSSSelector::PseudoAutofill:
             if (!element || !element->isFormControlElement())
                 break;
-            if (element->hasTagName(inputTag))
-                return toHTMLInputElement(element)->isAutofilled();
-            break;
+            return toHTMLFormControlElement(element)->isAutofilled();
         case CSSSelector::PseudoAnyLink:
         case CSSSelector::PseudoLink:
             // :visited and :link matches are separated later when applying the style. Here both classes match all links...