--- a/jdk/src/jdk.runtime/share/classes/com/sun/tracing/ProviderFactory.java	Wed Feb 18 03:45:06 2015 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,114 +0,0 @@
-
-package com.sun.tracing;
-
-import java.util.HashSet;
-import java.io.PrintStream;
-import java.lang.reflect.Field;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.security.PrivilegedActionException;
-import java.security.PrivilegedExceptionAction;
-
-import sun.tracing.NullProviderFactory;
-import sun.tracing.PrintStreamProviderFactory;
-import sun.tracing.MultiplexProviderFactory;
-import sun.tracing.dtrace.DTraceProviderFactory;
-
-/**
- * {@code ProviderFactory} is a factory class used to create instances of
- * providers.
- *
- * To enable tracing in an application, this class must be used to create
- * instances of the provider interfaces defined by users.
- * The system-defined factory is obtained by using the
- * {@code getDefaultFactory()} static method.  The resulting instance can be
- * used to create any number of providers.
- *
- * @since 1.7
- */
-public abstract class ProviderFactory {
-
-    protected ProviderFactory() {}
-
-    /**
-     * Creates an implementation of a Provider interface.
-     *
-     * @param cls the provider interface to be defined.
-     * @return an implementation of {@code cls}, whose methods, when called,
-     * will trigger tracepoints in the application.
-     * @throws NullPointerException if cls is null
-     * @throws IllegalArgumentException if the class definition contains
-     * non-void methods
-     */
-    public abstract <T extends Provider> T createProvider(Class<T> cls);
-
-    /**
-     * Returns an implementation of a {@code ProviderFactory} which
-     * creates instances of Providers.
-     *
-     * The created Provider instances will be linked to all appropriate
-     * and enabled system-defined tracing mechanisms in the JDK.
-     *
-     * @return a {@code ProviderFactory} that is used to create Providers.
-     */
-    public static ProviderFactory getDefaultFactory() {
-        HashSet<ProviderFactory> factories = new HashSet<ProviderFactory>();
-
-        // Try to instantiate a DTraceProviderFactory
-        String prop = AccessController.doPrivileged(
-            (PrivilegedAction<String>) () -> System.getProperty("com.sun.tracing.dtrace"));
-
-        if ( (prop == null || !prop.equals("disable")) &&
-             DTraceProviderFactory.isSupported() ) {
-            factories.add(new DTraceProviderFactory());
-        }
-
-        // Try to instantiate an output stream factory
-        prop = AccessController.doPrivileged(
-            (PrivilegedAction<String>) () -> System.getProperty("sun.tracing.stream"));
-        if (prop != null) {
-            for (String spec : prop.split(",")) {
-                PrintStream ps = getPrintStreamFromSpec(spec);
-                if (ps != null) {
-                    factories.add(new PrintStreamProviderFactory(ps));
-                }
-            }
-        }
-
-        // See how many factories we instantiated, and return an appropriate
-        // factory that encapsulates that.
-        if (factories.size() == 0) {
-            return new NullProviderFactory();
-        } else if (factories.size() == 1) {
-            return factories.toArray(new ProviderFactory[1])[0];
-        } else {
-            return new MultiplexProviderFactory(factories);
-        }
-    }
-
-    private static PrintStream getPrintStreamFromSpec(final String spec) {
-        try {
-            // spec is in the form of <class>.<field>, where <class> is
-            // a fully specified class name, and <field> is a static member
-            // in that class.  The <field> must be a 'PrintStream' or subtype
-            // in order to be used.
-            final int fieldpos = spec.lastIndexOf('.');
-            final Class<?> cls = Class.forName(spec.substring(0, fieldpos));
-
-            Field f = AccessController.doPrivileged(new PrivilegedExceptionAction<Field>() {
-                public Field run() throws NoSuchFieldException {
-                    return cls.getField(spec.substring(fieldpos + 1));
-                }
-            });
-
-            return (PrintStream)f.get(null);
-        } catch (ClassNotFoundException e) {
-            throw new AssertionError(e);
-        } catch (IllegalAccessException e) {
-            throw new AssertionError(e);
-        } catch (PrivilegedActionException e) {
-            throw new AssertionError(e);
-        }
-    }
-}
-