--- old/src/java.desktop/unix/classes/sun/java2d/opengl/GLXGraphicsConfig.java	2016-09-12 21:05:51.717582400 +0300
+++ new/src/java.desktop/unix/classes/sun/java2d/opengl/GLXGraphicsConfig.java	2016-09-12 21:05:51.107521400 +0300
@@ -27,7 +27,6 @@
 
 import java.awt.AWTException;
 import java.awt.BufferCapabilities;
-import java.awt.BufferCapabilities.FlipContents;
 import java.awt.Color;
 import java.awt.Component;
 import java.awt.Graphics;
@@ -59,8 +58,6 @@
 import static sun.java2d.opengl.OGLContext.*;
 import static sun.java2d.opengl.OGLContext.OGLContextCaps.*;
 import sun.java2d.opengl.GLXSurfaceData.GLXVSyncOffScreenSurfaceData;
-import sun.java2d.pipe.hw.AccelDeviceEventListener;
-import sun.java2d.pipe.hw.AccelDeviceEventNotifier;
 
 public class GLXGraphicsConfig
     extends X11GraphicsConfig
@@ -426,14 +423,4 @@
     public ContextCapabilities getContextCapabilities() {
         return oglCaps;
     }
-
-    @Override
-    public void addDeviceEventListener(AccelDeviceEventListener l) {
-        AccelDeviceEventNotifier.addListener(l, screen.getScreen());
-    }
-
-    @Override
-    public void removeDeviceEventListener(AccelDeviceEventListener l) {
-        AccelDeviceEventNotifier.removeListener(l);
-    }
 }