--- a/jdk/src/java.desktop/windows/native/libawt/sun/windows/WBufferStrategy.cpp	Thu Sep 18 13:27:02 2014 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,60 +0,0 @@
-/*
- * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-#include "sun_awt_windows_WBufferStrategy.h"
-#include "jni_util.h"
-
-
-static jmethodID getBackBufferID;
-
-/*
- * Class:     sun_awt_windows_WBufferStrategy
- * Method:    initIDs
- * Signature: (Ljava/lang/Class;)V
- */
-JNIEXPORT void JNICALL
-Java_sun_awt_windows_WBufferStrategy_initIDs(JNIEnv *env, jclass wbs,
-                                             jclass componentClass)
-{
-    getBackBufferID = env->GetMethodID(componentClass, "getBackBuffer",
-                                       "()Ljava/awt/Image;");
-}
-
-/**
- * Native method of WBufferStrategy.java.  Given a Component
- * object, this method will find the back buffer associated
- * with the Component's BufferStrategy and return a handle
- * to it.
- */
-extern "C" JNIEXPORT jobject JNICALL
-Java_sun_awt_windows_WBufferStrategy_getDrawBuffer(JNIEnv *env, jclass wbs,
-                                                   jobject component)
-{
-    if (!JNU_IsNull(env, getBackBufferID)) {
-        return env->CallObjectMethod(component, getBackBufferID);
-    } else {
-        return NULL;
-    }
-}