Allow form submission for forms with "hidden" for submit with enter key

Source/core/html/HTMLFormElement.cpp

Index: Source/core/html/HTMLFormElement.cpp
diff --git a/Source/core/html/HTMLFormElement.cpp b/Source/core/html/HTMLFormElement.cpp
index 7e5a7859d87924d3238f3ac9ad3b22a6f35a131a..2664f33712e00bb2e30a77dc27781de50b14bd0d 100644
--- a/Source/core/html/HTMLFormElement.cpp
+++ b/Source/core/html/HTMLFormElement.cpp
@@ -202,10 +202,8 @@ void HTMLFormElement::submitImplicitly(Event* event, bool fromImplicitSubmission
             if (fromImplicitSubmissionTrigger)
                 seenDefaultButton = true;
             if (control->isSuccessfulSubmitButton()) {
-                if (control->renderer()) {
-                    control->dispatchSimulatedClick(event);
-                    return;
-                }
+                control->dispatchSimulatedClick(event);
+                return;
             } else if (fromImplicitSubmissionTrigger) {
                 // Default (submit) button is not activated; no implicit submission.
                 return;