Generate java bindings for constants.

mojo/android/javatests/src/org/chromium/mojo/bindings/BindingsTest.java

+// 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.bindings;
+
+import android.test.suitebuilder.annotation.SmallTest;
+
+import junit.framework.TestCase;
+
+import org.chromium.mojo.bindings.test.sample.SampleServiceConstants;
+
+/**
+ * Testing generated classes and associated features.
+ */
+public class BindingsTest extends TestCase {
+
+    /**
+     * Testing constants are correctly generated.
+     */
+    @SmallTest
+    public void testConstants() {
+        assertEquals(3, SampleServiceConstants.THREE);

[rmcilroy, 2014/05/20 12:43:29]

Test it is of type Byte.TYPE, and is constant too?

[qsr, 2014/05/20 13:12:45]

Done.

+    }
+
+}