Delete ASSERT_DISABLED

Source/platform/mac/BlockExceptions.mm

 /*
  * Copyright (C) 2003, 2007 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 12 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
 #import "config.h"
 #import "platform/mac/BlockExceptions.h"
 
 #import <wtf/Assertions.h>
 
 void ReportBlockedObjCException(NSException *exception)
 {
-#if ASSERT_DISABLED
+#if ASSERT_ENABLED
+    ASSERT_WITH_MESSAGE(0, "Uncaught exception - %@", exception);
+#else
     NSLog(@"*** WebKit discarding exception: <%@> %@", [exception name], [exception reason]);
-#else
-    ASSERT_WITH_MESSAGE(0, "Uncaught exception - %@", exception);
 #endif
 }