Remove ENABLE_DIALOG_ELEMENT

Source/core/page/RuntimeEnabledFeatures.h

Index: Source/core/page/RuntimeEnabledFeatures.h
diff --git a/Source/core/page/RuntimeEnabledFeatures.h b/Source/core/page/RuntimeEnabledFeatures.h
index 352d141b47851ff5496ebbd36a063c567a4e6408..fcb15ecbfb0bba7624742ca0813a17e052c8fe25 100644
--- a/Source/core/page/RuntimeEnabledFeatures.h
+++ b/Source/core/page/RuntimeEnabledFeatures.h
@@ -215,10 +215,8 @@ public:
     static bool inputTypeWeekEnabled() { return isInputTypeWeekEnabled; }
     static void setInputTypeWeekEnabled(bool isEnabled) { isInputTypeWeekEnabled = isEnabled; }
 
-#if ENABLE(DIALOG_ELEMENT)
     static bool dialogElementEnabled() { return isDialogElementEnabled; }
     static void setDialogElementEnabled(bool isEnabled) { isDialogElementEnabled = isEnabled; }
-#endif
 
     static bool lazyLayoutEnabled() { return isLazyLayoutEnabled; }
     static void setLazyLayoutEnabled(bool isEnabled) { isLazyLayoutEnabled = isEnabled; }
@@ -313,9 +311,7 @@ private:
 
     static bool isInputTypeWeekEnabled;
 
-#if ENABLE(DIALOG_ELEMENT)
     static bool isDialogElementEnabled;
-#endif
 
     static bool isLazyLayoutEnabled;