Move //mojo/services/X/public/... to //mojo/services/X/... (part 1).

mojo/services/files/public/c/tests/mock_errno_impl.h

-// Copyright 2015 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 SERVICES_FILES_C_TESTS_MOCK_ERRNO_IMPL_H_
-#define SERVICES_FILES_C_TESTS_MOCK_ERRNO_IMPL_H_
-
-#include "files/public/c/lib/errno_impl.h"
-#include "mojo/public/cpp/system/macros.h"
-
-namespace mojio {
-namespace test {
-
-class MockErrnoImpl : public ErrnoImpl {
- public:
-  explicit MockErrnoImpl(int error) : last_error_(error), was_set_(false) {}
-  ~MockErrnoImpl() override {}
-
-  // |ErrnoImpl| implementation:
-  int Get() const override;
-  void Set(int error) override;
-
-  // Reset to initial state (with specified value for |last_error_|).
-  void Reset(int error) {
-    last_error_ = error;
-    was_set_ = false;
-  }
-
-  bool was_set() const { return was_set_; }
-
- private:
-  int last_error_;
-  bool was_set_;
-
-  MOJO_DISALLOW_COPY_AND_ASSIGN(MockErrnoImpl);
-};
-
-}  // namespace test
-}  // namespace mojio
-
-#endif  // SERVICES_FILES_C_TESTS_MOCK_ERRNO_IMPL_H_