Convert UserPolicySigninService to use OAuth2TokenService

chrome/browser/policy/cloud/user_policy_signin_service_base.cc

 // 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.
 
 #include "chrome/browser/policy/cloud/user_policy_signin_service_base.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "base/prefs/pref_service.h"
@@ skipping 54 matching lines @@
   // Now initiate a policy fetch.
   manager->core()->service()->RefreshPolicy(callback);
 }
 
 void UserPolicySigninServiceBase::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   // If using a TestingProfile with no SigninManager or UserCloudPolicyManager,
   // skip initialization.
-  if (!GetManager() || !SigninManagerFactory::GetForProfile(profile_)) {
+  if (!GetManager() || !GetSigninManager()) {
     DVLOG(1) << "Skipping initialization for tests due to missing components.";
     return;
   }
 
   switch (type) {
     case chrome::NOTIFICATION_GOOGLE_SIGNED_OUT:
       ShutdownUserCloudPolicyManager();
       break;
     case chrome::NOTIFICATION_PROFILE_ADDED:
       // A new profile has been loaded - if it's signed in, then initialize the
@@ skipping 40 matching lines @@
           base::Bind(
               &UserPolicySigninServiceBase::ShutdownUserCloudPolicyManager,
               weak_factory_.GetWeakPtr()));
     } else {
       DVLOG(1) << "Error fetching policy: " << client->status();
     }
   }
 }
 
 void UserPolicySigninServiceBase::Shutdown() {
+  PrepareForUserCloudPolicyManagerShutdown();
+}
+
+void UserPolicySigninServiceBase::PrepareForUserCloudPolicyManagerShutdown() {
   UserCloudPolicyManager* manager = GetManager();
   if (manager && manager->core()->client())
     manager->core()->client()->RemoveObserver(this);
   if (manager && manager->core()->service())
     manager->core()->service()->RemoveObserver(this);
 }
 
 // static
 bool UserPolicySigninServiceBase::ShouldForceLoadPolicy() {
   return CommandLine::ForCurrentProcess()->HasSwitch(
@@ skipping 28 matching lines @@
   if (username.empty())
     return false;  // Not signed in.
 
   if (ShouldForceLoadPolicy())
     return true;
 
   return !BrowserPolicyConnector::IsNonEnterpriseUser(username);
 }
 
 void UserPolicySigninServiceBase::InitializeOnProfileReady() {
-  SigninManager* signin_manager =
-      SigninManagerFactory::GetForProfile(profile_);
-  std::string username = signin_manager->GetAuthenticatedUsername();
+  std::string username = GetSigninManager()->GetAuthenticatedUsername();
   if (username.empty())
     ShutdownUserCloudPolicyManager();
   else
     InitializeForSignedInUser(username);
 }
 
 void UserPolicySigninServiceBase::InitializeForSignedInUser(
     const std::string& username) {
   DCHECK(!username.empty());
   if (!ShouldLoadPolicyForUser(username)) {
@@ skipping 26 matching lines @@
   manager->Connect(local_state_, client.Pass());
   DCHECK(manager->core()->service());
 
   // Observe the client to detect errors fetching policy.
   manager->core()->client()->AddObserver(this);
   // Observe the service to determine when it's initialized.
   manager->core()->service()->AddObserver(this);
 }
 
 void UserPolicySigninServiceBase::ShutdownUserCloudPolicyManager() {
-  Shutdown();
+  PrepareForUserCloudPolicyManagerShutdown();
   UserCloudPolicyManager* manager = GetManager();
   if (manager)
     manager->DisconnectAndRemovePolicy();
 }
 
 UserCloudPolicyManager* UserPolicySigninServiceBase::GetManager() {
   return UserCloudPolicyManagerFactory::GetForProfile(profile_);
 }
 
+SigninManager* UserPolicySigninServiceBase::GetSigninManager() {
+  return SigninManagerFactory::GetForProfile(profile_);
+}
+
 }  // namespace policy