Mojo: AsyncWaiter and mojo/public/environment

mojo/public/environment/environment.h

Index: mojo/public/environment/environment.h
diff --git a/mojo/public/environment/environment.h b/mojo/public/environment/environment.h
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index 0000000000000000000000000000000000000000..ce93726268b7b7099e089564d3f8d42ada10fd2b
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+++ b/mojo/public/environment/environment.h
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+// 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.
+
+#ifndef MOJO_PUBLIC_ENVIRONMENT_ENVIRONMENT_H_
+#define MOJO_PUBLIC_ENVIRONMENT_ENVIRONMENT_H_
+
+#include "mojo/public/system/macros.h"
+
+namespace mojo {
+
+// This class must be instantiated before using any Mojo APIs.
+class Environment {
+ public:
+  Environment();
+  ~Environment();
+
+ private:
+  MOJO_DISALLOW_COPY_AND_ASSIGN(Environment);
+};
+
+}  // namespace mojo
+
+#endif  // MOJO_PUBLIC_ENVIRONMENT_ENVIRONMENT_H_