--- a/jdk/src/jdk.runtime/share/classes/sun/tracing/NullProviderFactory.java	Wed Feb 18 03:45:06 2015 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 2008, 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.
- */
-
-package sun.tracing;
-
-import java.lang.reflect.Method;
-
-import com.sun.tracing.ProviderFactory;
-import com.sun.tracing.Provider;
-
-/**
- * Factory class to create tracing Providers.
- *
- * This factory will create tracing instances that do nothing.
- * It is used when no tracing is desired, but Provider instances still
- * must be generated so that tracing calls in the application continue to
- * run.
- *
- * @since 1.7
- */
-public class NullProviderFactory extends ProviderFactory {
-
-    /**
-     * Creates and returns a Null provider.
-     *
-     * See comments at {@code ProviderSkeleton.createProvider()} for more
-     * details.
-     *
-     * @return a provider whose probe trigger are no-ops.
-     */
-    public <T extends Provider> T createProvider(Class<T> cls) {
-        NullProvider provider = new NullProvider(cls);
-        provider.init();
-        return provider.newProxyInstance();
-    }
-}
-
-class NullProvider extends ProviderSkeleton {
-
-    NullProvider(Class<? extends Provider> type) {
-        super(type);
-    }
-
-    protected ProbeSkeleton createProbe(Method m) {
-        return new NullProbe(m.getParameterTypes());
-    }
-}
-
-class NullProbe extends ProbeSkeleton {
-
-    public NullProbe(Class<?>[] parameters) {
-        super(parameters);
-    }
-
-    public boolean isEnabled() {
-        return false;
-    }
-
-    public void uncheckedTrigger(Object[] args) {
-    }
-}
-