[DICE] Enable sync for an account that is already present in the token service.

components/policy/core/common/cloud/cloud_policy_client_registration_helper.h

 // Copyright 2013 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_POLICY_CORE_COMMON_CLOUD_CLOUD_POLICY_CLIENT_REGISTRATION_HELPER_H_
 #define COMPONENTS_POLICY_CORE_COMMON_CLOUD_CLOUD_POLICY_CLIENT_REGISTRATION_HELPER_H_
 
 #include <memory>
 #include <string>
 #include <vector>
@@ skipping 38 matching lines @@
       const std::string& account_id,
       const base::Closure& callback);
 
 #if !defined(OS_ANDROID)
   // Starts the client registration process. The |login_refresh_token| is used
   // to mint a new token for the userinfo and DM services.
   // |callback| is invoked when the registration is complete.
   void StartRegistrationWithLoginToken(const std::string& login_refresh_token,
                                        const base::Closure& callback);
 
-  // Starts the client registration process. |access_token| must be a valid
-  // OAuth access token for the scopes returned by the |GetScopes| static
-  // function.
-  void StartRegistrationWithAccessToken(const std::string& access_token,
-                                        const base::Closure& callback);
-
   // Returns the scopes required for policy client registration.
   static std::vector<std::string> GetScopes();
 #endif
 
  private:
   class TokenServiceHelper;
 #if !defined(OS_ANDROID)
   class LoginTokenHelper;
 #endif
 
@@ skipping 36 matching lines @@
   CloudPolicyClient* client_;
   enterprise_management::DeviceRegisterRequest::Type registration_type_;
   base::Closure callback_;
 
   DISALLOW_COPY_AND_ASSIGN(CloudPolicyClientRegistrationHelper);
 };
 
 }  // namespace policy
 
 #endif  // COMPONENTS_POLICY_CORE_COMMON_CLOUD_CLOUD_POLICY_CLIENT_REGISTRATION_HELPER_H_