mojo: Run validation tests on java

mojo/android/javatests/src/org/chromium/mojo/bindings/test/mojom/mojo/IntegrationTestInterface2TestHelper.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.test.mojom.mojo;
+
+import org.chromium.mojo.bindings.MessageReceiver;
+import org.chromium.mojo.bindings.test.mojom.mojo.IntegrationTestInterface2.Method0Response;
+import org.chromium.mojo.bindings.test.mojom.mojo.IntegrationTestInterface2_Internal.IntegrationTestInterface2Method0ResponseParamsForwardToCallback;
+
+/**
+ * Helper class to access {@link IntegrationTestInterface2_Internal} package protected method for
+ * tests.
+ */
+public class IntegrationTestInterface2TestHelper {
+
+    private static final class SinkMethod0Response implements Method0Response {
+        @Override
+        public void call(byte[] arg1) {
+        }
+    }
+
+    /**
+     * Create a new {@link MessageReceiver} use for the callback of

[ppi, 2014/09/02 13:57:39]

s/Creates/Create/, s/use/to use/

[qsr, 2014/09/02 14:15:23]

Done.

+     * |IntegrationTestInterface2#method0(Method0Response)|
+     */
+    public static MessageReceiver newIntegrationTestInterface2MethodCallback() {
+        return new IntegrationTestInterface2Method0ResponseParamsForwardToCallback(
+                new SinkMethod0Response());
+    }
+}