Java API for mojo system.

mojo/public/java/src/org/chromium/mojo/system/UntypedHandle.java

Index: mojo/public/java/src/org/chromium/mojo/system/UntypedHandle.java
diff --git a/mojo/public/java/src/org/chromium/mojo/system/UntypedHandle.java b/mojo/public/java/src/org/chromium/mojo/system/UntypedHandle.java
new file mode 100644
index 0000000000000000000000000000000000000000..63b5f7c3226a19cfec06b5b777a93a4c331e8def
--- /dev/null
+++ b/mojo/public/java/src/org/chromium/mojo/system/UntypedHandle.java
@@ -0,0 +1,41 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.mojo.system;
+
+
+/**
+ * TODO(qsr): Insert description here.
+ */
+public interface UntypedHandle extends Handle {
+
+    /**
+     * TODO(qsr):
+     *
+     * @return TODO(qsr)
+     */
+    public MessagePipeHandle toMessagePipeHandle();
+
+    /**
+     * TODO(qsr):
+     *
+     * @return TODO(qsr)
+     */
+    public DataPipe.ConsumerHandle toDataPipeConsumerHandle();
+
+    /**
+     * TODO(qsr):
+     *
+     * @return TODO(qsr)
+     */
+    public DataPipe.ProducerHandle toDataPipeProducerHandle();
+
+    /**
+     * TODO(qsr):
+     *
+     * @return TODO(qsr)
+     */
+    public SharedBufferHandle toSharedBufferHandle();
+
+}