android: Async setupConnection binder call

base/android/java/src/org/chromium/base/process_launcher/ICallbackInt.aidl

Index: base/android/java/src/org/chromium/base/process_launcher/ICallbackInt.aidl
diff --git a/base/android/java/src/org/chromium/base/process_launcher/ICallbackInt.aidl b/base/android/java/src/org/chromium/base/process_launcher/ICallbackInt.aidl
new file mode 100644
index 0000000000000000000000000000000000000000..db93cb0dbdf51122b90339607cf7f735a1e61fc2
--- /dev/null
+++ b/base/android/java/src/org/chromium/base/process_launcher/ICallbackInt.aidl
@@ -0,0 +1,9 @@
+// Copyright 2017 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.base.process_launcher;
+
+oneway interface ICallbackInt {
+    void call(int value);
+}