text: // Copyright 2020 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 COMPONENTS_COMPONENT_UPDATER_INSTALLER_POLICIES_AUTOFILL_STATES_COMPONENT_INSTALLER_H_
  #define COMPONENTS_COMPONENT_UPDATER_INSTALLER_POLICIES_AUTOFILL_STATES_COMPONENT_INSTALLER_H_
  
  #include <stdint.h>
  
  #include <memory>
  #include <string>
  #include <vector>
  
  #include "base/memory/raw_ptr.h"
  #include "base/values.h"
  #include "components/component_updater/component_installer.h"
  #include "components/prefs/pref_service.h"
  
  namespace base {
  class FilePath;
  }  // namespace base
  
  namespace component_updater {
  class AutofillStatesComponentInstallerPolicy : public ComponentInstallerPolicy {
   public:
    explicit AutofillStatesComponentInstallerPolicy(PrefService* pref_service);
    ~AutofillStatesComponentInstallerPolicy() override;
  
    AutofillStatesComponentInstallerPolicy(
        const AutofillStatesComponentInstallerPolicy&) = delete;
    AutofillStatesComponentInstallerPolicy& operator=(
        const AutofillStatesComponentInstallerPolicy&) = delete;
  
    static void RegisterPrefs(PrefRegistrySimple* registry);
  
  #if defined(UNIT_TEST)
    bool VerifyInstallationForTesting(const base::Value& manifest,
                                      const base::FilePath& install_dir) {
      return VerifyInstallation(manifest, install_dir);
    }
  
    void ComponentReadyForTesting(const base::Version& version,
                                  const base::FilePath& install_dir,
                                  base::Value manifest) {
      ComponentReady(version, install_dir, std::move(manifest));
    }
  #endif
  
   private:
    // The following methods override ComponentInstallerPolicy.
    bool SupportsGroupPolicyEnabledComponentUpdates() const override;
    bool RequiresNetworkEncryption() const override;
    update_client::CrxInstaller::Result OnCustomInstall(
        const base::Value& manifest,
        const base::FilePath& install_dir) override;
    void OnCustomUninstall() override;
    bool VerifyInstallation(const base::Value& manifest,
                            const base::FilePath& install_dir) const override;
    void ComponentReady(const base::Version& version,
                        const base::FilePath& install_dir,
                        base::Value manifest) override;
    base::FilePath GetRelativeInstallDir() const override;
    void GetHash(std::vector<uint8_t>* hash) const override;
    std::string GetName() const override;
    update_client::InstallerAttributes GetInstallerAttributes() const override;
  
    raw_ptr<PrefService> pref_service_;
  };
  
  // Call once during startup to make the component update service aware of
  // the File Type Policies component.
  void RegisterAutofillStatesComponent(ComponentUpdateService* cus,
                                       PrefService* prefs);
  
  }  // namespace component_updater
  
  #endif  // COMPONENTS_COMPONENT_UPDATER_INSTALLER_POLICIES_AUTOFILL_STATES_COMPONENT_INSTALLER_H_
  