Dartium Roll 38 roll

core/html/HTMLButtonElement.idl

Index: core/html/HTMLButtonElement.idl
diff --git a/core/html/HTMLButtonElement.idl b/core/html/HTMLButtonElement.idl
index d92dcd166a6ac4099992176c6c3cc90f4ee4c62b..7845755cff043ba4c5ade1f803b1fec5c12eccdc 100644
--- a/core/html/HTMLButtonElement.idl
+++ b/core/html/HTMLButtonElement.idl
@@ -22,7 +22,7 @@ interface HTMLButtonElement : HTMLElement {
     [Reflect] attribute boolean autofocus;
     [Reflect] attribute boolean disabled;
     [ImplementedAs=formOwner] readonly attribute HTMLFormElement form;
-    [Reflect, URL, LogActivity=SetterOnly] attribute DOMString formAction;
+    [Reflect, URL] attribute DOMString formAction;
     attribute DOMString formEnctype;
     attribute DOMString formMethod;
     [Reflect] attribute boolean formNoValidate;
@@ -35,7 +35,7 @@ interface HTMLButtonElement : HTMLElement {
     readonly attribute ValidityState validity;
     readonly attribute DOMString validationMessage;
     boolean checkValidity();
-    void setCustomValidity([TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString error);
+    void setCustomValidity([TreatUndefinedAs=NullString] DOMString? error);
 
     readonly attribute NodeList labels;
 };