Auto-generate InputTypeNames source from InputTypeNames.in.

Source/core/html/forms/HiddenInputType.cpp

Index: Source/core/html/forms/HiddenInputType.cpp
diff --git a/Source/core/html/forms/HiddenInputType.cpp b/Source/core/html/forms/HiddenInputType.cpp
index 2a9a0ea69dbf136ef099771388d84ae6970eb470..5ce1c5d9318d134b82d36a71f3e1a8e5d4ae9c76 100644
--- a/Source/core/html/forms/HiddenInputType.cpp
+++ b/Source/core/html/forms/HiddenInputType.cpp
@@ -33,10 +33,10 @@
 #include "core/html/forms/HiddenInputType.h"
 
 #include "HTMLNames.h"
+#include "InputTypeNames.h"
 #include "core/html/FormDataList.h"
 #include "core/html/HTMLInputElement.h"
 #include "core/html/forms/FormController.h"
-#include "core/html/forms/InputTypeNames.h"
 #include "wtf/PassOwnPtr.h"
 
 namespace WebCore {
@@ -50,7 +50,7 @@ PassRefPtr<InputType> HiddenInputType::create(HTMLInputElement& element)
 
 const AtomicString& HiddenInputType::formControlType() const
 {
-    return InputTypeNames::hidden();
+    return InputTypeNames::hidden;
 }
 
 FormControlState HiddenInputType::saveFormControlState() const