--- old/src/java.base/macosx/native/libjava/java_props_macosx.c	2019-05-02 12:31:43.918896210 -0700
+++ new/src/java.base/macosx/native/libjava/java_props_macosx.c	2019-05-02 12:31:43.798896212 -0700
@@ -212,25 +212,6 @@
     }
 }
 
-int isInAquaSession() {
-    // environment variable to bypass the aqua session check
-    char *ev = getenv("AWT_FORCE_HEADFUL");
-    if (ev && (strncasecmp(ev, "true", 4) == 0)) {
-        // if "true" then tell the caller we're in an Aqua session without actually checking
-        return 1;
-    }
-    // Is the WindowServer available?
-    SecuritySessionId session_id;
-    SessionAttributeBits session_info;
-    OSStatus status = SessionGetInfo(callerSecuritySession, &session_id, &session_info);
-    if (status == noErr) {
-        if (session_info & sessionHasGraphicAccess) {
-            return 1;
-        }
-    }
-    return 0;
-}
-
 // 10.9 SDK does not include the NSOperatingSystemVersion struct.
 // For now, create our own
 typedef struct {