Move some basic early process init into Service Manager

services/service_manager/embedder/shared_file_util.h

 // Copyright 2017 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_SERVICE_MANAGER_PUBLIC_CPP_SHARED_FILE_UTIL_H_
-#define SERVICES_SERVICE_MANAGER_PUBLIC_CPP_SHARED_FILE_UTIL_H_
+#ifndef SERVICES_SERVICE_MANAGER_EMBEDDER_SHARED_FILE_UTIL_H_
+#define SERVICES_SERVICE_MANAGER_EMBEDDER_SHARED_FILE_UTIL_H_
 
 #include <map>
 #include <string>
 
 #include "base/command_line.h"
 #include "base/optional.h"
+#include "services/service_manager/embedder/service_manager_embedder_export.h"
 
 namespace service_manager {
 
-class SharedFileSwitchValueBuilder final {
+class SERVICE_MANAGER_EMBEDDER_EXPORT SharedFileSwitchValueBuilder final {
  public:
   void AddEntry(const std::string& key_str, int key_id);
   const std::string& switch_value() const { return switch_value_; }
 
  private:
   std::string switch_value_;
 };
 
-base::Optional<std::map<int, std::string>> ParseSharedFileSwitchValue(
-    const std::string& value);
+SERVICE_MANAGER_EMBEDDER_EXPORT base::Optional<std::map<int, std::string>>
+ParseSharedFileSwitchValue(const std::string& value);
 
 }  // namespace service_manager
 
-#endif  // SERVICES_SERVICE_MANAGER_PUBLIC_CPP_SHARED_FILE_UTIL_H_
+#endif  // SERVICES_SERVICE_MANAGER_EMBEDDER_SHARED_FILE_UTIL_H_