text: // Copyright (c) 2012 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 CLOUD_PRINT_SERVICE_CHROME_LAUNCHER_H_
  #define CLOUD_PRINT_SERVICE_CHROME_LAUNCHER_H_
  
  #include <string>
  #include <vector>
  
  #include "base/files/file_path.h"
  #include "base/macros.h"
  #include "base/memory/scoped_ptr.h"
  #include "base/threading/simple_thread.h"
  
  class ChromeLauncher : public base::DelegateSimpleThread::Delegate {
   public:
    explicit ChromeLauncher(const base::FilePath& user_data);
  
    ~ChromeLauncher() override;
  
    bool Start();
    void Stop();
  
    // base::DelegateSimpleThread::Delegate:
    void Run() override;
  
    static std::string CreateServiceStateFile(
        const std::string& proxy_id,
        const std::vector<std::string>& printers);
  
   private:
    base::FilePath user_data_;
    base::WaitableEvent stop_event_;
    scoped_ptr<base::DelegateSimpleThread> thread_;
  
    DISALLOW_COPY_AND_ASSIGN(ChromeLauncher);
  };
  
  #endif  // CLOUD_PRINT_SERVICE_CHROME_LAUNCHER_H_
  