Build mojo_shell on Android

mojo/shell/android/library_loader.cc

Index: mojo/shell/android/library_loader.cc
diff --git a/mojo/shell/android/library_loader.cc b/mojo/shell/android/library_loader.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e033f9e804c0c5a9f79d8a7ef1ae52010ae1b4c6
--- /dev/null
+++ b/mojo/shell/android/library_loader.cc
@@ -0,0 +1,14 @@
+// Copyright 2013 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 "base/android/jni_android.h"
+#include "base/android/jni_registrar.h"
+
+// This is called by the VM when the shared library is first loaded.
+JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
+  base::android::InitVM(vm);
+  base::android::AttachCurrentThread();
+
+  return JNI_VERSION_1_4;
+}