Add infrastructure to run tests on android.

mojo/edk/embedder/test_embedder.cc

 // 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.
 
 #include "mojo/edk/embedder/test_embedder.h"
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "mojo/edk/embedder/embedder.h"
@@ skipping 27 matching lines @@
 }  // namespace internal
 }  // namespace system
 
 namespace embedder {
 namespace test {
 
 void InitWithSimplePlatformSupport() {
   Init(make_scoped_ptr(new SimplePlatformSupport()));
 }
 
+bool IsInitialized() {
+  return internal::g_channel_manager;
+}
+
 bool Shutdown() {
   CHECK(internal::g_channel_manager);
   delete internal::g_channel_manager;
   internal::g_channel_manager = nullptr;
 
   CHECK(internal::g_core);
   bool rv = system::internal::ShutdownCheckNoLeaks(internal::g_core);
   delete internal::g_core;
   internal::g_core = nullptr;
   return rv;
 }
 
 }  // namespace test
 }  // namespace embedder
 
 }  // namespace mojo