Multiprocess test client: Android child process launcher rework.

base/test/android/java/src/org/chromium/base/ITestClient.aidl

Index: base/test/android/java/src/org/chromium/base/ITestClient.aidl
diff --git a/base/test/android/java/src/org/chromium/base/ITestClient.aidl b/base/test/android/java/src/org/chromium/base/ITestClient.aidl
new file mode 100644
index 0000000000000000000000000000000000000000..5132472c50c9788da030033ee190556f935b5be0
--- /dev/null
+++ b/base/test/android/java/src/org/chromium/base/ITestClient.aidl
@@ -0,0 +1,18 @@
+// Copyright 2016 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;
+
+import org.chromium.base.FileDescriptorInfo;
+import org.chromium.base.MainReturnCodeResult;
+
+/**
+ * This interface is used to control child processes.
+ */
+interface ITestClient {
+  int launch(in String[] args, in FileDescriptorInfo[] fdsToMap);
+  MainReturnCodeResult waitForMainToReturn(int timeoutMs);
+  boolean forceStopSynchronous(int exitCode);
+  void forceStop(int exitCode);
+}