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

mojo/services/files/cpp/tests/output_stream_file_unittest.cc

 // 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.
 
-#include "files/public/cpp/output_stream_file.h"
+#include "files/cpp/output_stream_file.h"
 
 #include <string.h>
 
 #include <memory>
 #include <string>
 
-#include "files/public/interfaces/files.mojom.h"
-#include "files/public/interfaces/types.mojom.h"
+#include "files/interfaces/files.mojom.h"
+#include "files/interfaces/types.mojom.h"
 #include "mojo/public/cpp/application/application_test_base.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
 #include "mojo/public/cpp/system/macros.h"
 #include "mojo/public/cpp/utility/run_loop.h"
 
 namespace files_impl {
 namespace {
 
 using OutputStreamFileTest = mojo::test::ApplicationTestBase;
 
@@ skipping 254 matching lines @@
     });
     TestClose(file.get(), nullptr);
     if (!got_connection_error)
       RunMessageLoop();
     EXPECT_TRUE(got_connection_error);
   }
 }
 
 }  // namespace
 }  // namespace files_impl