This CL replaces user_manager::UserID with AccountId.

chromeos/login/auth/stub_authenticator.cc

 // Copyright 2014 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.
 
 #include "chromeos/login/auth/stub_authenticator.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/thread_task_runner_handle.h"
@@ skipping 20 matching lines @@
   if (expected_user_context_ != user_context)
     NOTREACHED();
   OnAuthSuccess();
 }
 
 void StubAuthenticator::AuthenticateToLogin(content::BrowserContext* context,
                                             const UserContext& user_context) {
   authentication_context_ = context;
   // Don't compare the entire |expected_user_context_| to |user_context| because
   // during non-online re-auth |user_context| does not have a gaia id.
-  if (expected_user_context_.GetUserID() == user_context.GetUserID() &&
+  if (expected_user_context_.GetAccountId() == user_context.GetAccountId() &&
       *expected_user_context_.GetKey() == *user_context.GetKey()) {
     task_runner_->PostTask(FROM_HERE,
                            base::Bind(&StubAuthenticator::OnAuthSuccess, this));
     return;
   }
   GoogleServiceAuthError error(
       GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS);
   task_runner_->PostTask(
       FROM_HERE, base::Bind(&StubAuthenticator::OnAuthFailure, this,
                             AuthFailure::FromNetworkAuthFailure(error)));
 }
 
 void StubAuthenticator::AuthenticateToUnlock(const UserContext& user_context) {
   AuthenticateToLogin(NULL /* not used */, user_context);
 }
 
 void StubAuthenticator::LoginAsSupervisedUser(const UserContext& user_context) {
   UserContext new_user_context = user_context;
-  new_user_context.SetUserIDHash(user_context.GetUserID() + kUserIdHashSuffix);
+  new_user_context.SetUserIDHash(user_context.GetAccountId().GetUserEmail() +
+                                 kUserIdHashSuffix);
   consumer_->OnAuthSuccess(new_user_context);
 }
 
 void StubAuthenticator::LoginOffTheRecord() {
   consumer_->OnOffTheRecordAuthSuccess();
 }
 
 void StubAuthenticator::LoginAsPublicSession(const UserContext& user_context) {
   UserContext logged_in_user_context = user_context;
   logged_in_user_context.SetIsUsingOAuth(false);
-  logged_in_user_context.SetUserIDHash(logged_in_user_context.GetUserID() +
-                                       kUserIdHashSuffix);
+  logged_in_user_context.SetUserIDHash(
+      logged_in_user_context.GetAccountId().GetUserEmail() + kUserIdHashSuffix);
   consumer_->OnAuthSuccess(logged_in_user_context);
 }
 
 void StubAuthenticator::LoginAsKioskAccount(const std::string& app_user_id,

[achuithb, 2015/10/28 23:11:46]

/* app_user_id */ since you are here

[Alexander Alekseev, 2015/10/29 02:00:42]

Done.

                                             bool use_guest_mount) {
-  UserContext user_context(expected_user_context_.GetUserID());
+  UserContext user_context(expected_user_context_.GetAccountId());
   user_context.SetIsUsingOAuth(false);
-  user_context.SetUserIDHash(expected_user_context_.GetUserID() +
-                             kUserIdHashSuffix);
+  user_context.SetUserIDHash(
+      expected_user_context_.GetAccountId().GetUserEmail() + kUserIdHashSuffix);
   consumer_->OnAuthSuccess(user_context);
 }
 
 void StubAuthenticator::OnAuthSuccess() {
   // If we want to be more like the real thing, we could save the user ID
   // in AuthenticateToLogin, but there's not much of a point.
   UserContext user_context(expected_user_context_);
-  user_context.SetUserIDHash(expected_user_context_.GetUserID() +
-                             kUserIdHashSuffix);
+  user_context.SetUserIDHash(
+      expected_user_context_.GetAccountId().GetUserEmail() + kUserIdHashSuffix);
   consumer_->OnAuthSuccess(user_context);
 }
 
 void StubAuthenticator::OnAuthFailure(const AuthFailure& failure) {
   consumer_->OnAuthFailure(failure);
 }
 
 void StubAuthenticator::RecoverEncryptedData(const std::string& old_password) {
 }
 
 void StubAuthenticator::ResyncEncryptedData() {
 }
 
 void StubAuthenticator::SetExpectedCredentials(
     const UserContext& user_context) {
   expected_user_context_ = user_context;
 }
 
 StubAuthenticator::~StubAuthenticator() {
 }
 
 }  // namespace chromeos