Migrate Cryptauth*Managers RegisterPrefs to CryptAuthService::RegisterProfilePrefs.

components/cryptauth/cryptauth_service.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 COMPONENTS_CRYPTAUTH_CRYPTAUTH_SERVICE_H_
 #define COMPONENTS_CRYPTAUTH_CRYPTAUTH_SERVICE_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "components/cryptauth/proto/cryptauth_api.pb.h"
+#include "components/prefs/pref_registry_simple.h"
 
 namespace cryptauth {
 
 class CryptAuthClientFactory;
 class CryptAuthDeviceManager;
 class CryptAuthEnrollmentManager;
 class SecureMessageDelegate;
 
 // Service which provides access to various CryptAuth singletons.
 class CryptAuthService {
  public:
+  static void RegisterProfilePrefs(PrefRegistrySimple* registry);
+
   virtual CryptAuthDeviceManager* GetCryptAuthDeviceManager() = 0;
   virtual CryptAuthEnrollmentManager* GetCryptAuthEnrollmentManager() = 0;
   virtual DeviceClassifier GetDeviceClassifier() = 0;
   virtual std::string GetAccountId() = 0;
   virtual std::unique_ptr<SecureMessageDelegate>
   CreateSecureMessageDelegate() = 0;
   virtual std::unique_ptr<CryptAuthClientFactory>
   CreateCryptAuthClientFactory() = 0;
 
  protected:
   CryptAuthService() {}
   virtual ~CryptAuthService() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CryptAuthService);
 };
 
 }  // namespace cryptauth
 
 #endif  // COMPONENTS_CRYPTAUTH_CRYPTAUTH_SERVICE_H_