--- a/src/java.desktop/unix/classes/sun/awt/X11GraphicsDevice.java	Fri Mar 29 16:09:47 2019 -0700
+++ b/src/java.desktop/unix/classes/sun/awt/X11GraphicsDevice.java	Fri Mar 29 17:46:59 2019 -0700
@@ -69,12 +69,6 @@
         this.scale = initScaleFactor();
     }
 
-    /*
-     * Initialize JNI field and method IDs for fields that may be
-     * accessed from C.
-     */
-    private static native void initIDs();
-
     /**
      * Returns the X11 screen of the device.
      */