Mojo: Move public/environment to public/cpp/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
deleted file mode 100644
index aa6fb5145b8043f84f2c29ae21a55cddd3561162..0000000000000000000000000000000000000000
--- a/mojo/public/environment/environment.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// 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/cpp/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_