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

mojo/services/files/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 "files/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 {}
 
@@ skipping 13 matching lines @@
   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_