Replace chromeos::UserManager::Get() with chromeos::GetUserManager().

chrome/browser/chromeos/login/signin/auth_sync_observer.cc

Index: chrome/browser/chromeos/login/signin/auth_sync_observer.cc
diff --git a/chrome/browser/chromeos/login/signin/auth_sync_observer.cc b/chrome/browser/chromeos/login/signin/auth_sync_observer.cc
index a0ed887a34280b67158758029c6188b9a60e848f..31f88797bb0fa4f91151d0afaf32403f303cf7f2 100644
--- a/chrome/browser/chromeos/login/signin/auth_sync_observer.cc
+++ b/chrome/browser/chromeos/login/signin/auth_sync_observer.cc
@@ -44,8 +44,8 @@ void AuthSyncObserver::Shutdown() {
 }
 
 void AuthSyncObserver::OnStateChanged() {
-  DCHECK(UserManager::Get()->IsLoggedInAsRegularUser() ||
-         UserManager::Get()->IsLoggedInAsLocallyManagedUser());
+  DCHECK(GetUserManager()->IsLoggedInAsRegularUser() ||
+         GetUserManager()->IsLoggedInAsLocallyManagedUser());
   ProfileSyncService* sync_service =
       ProfileSyncServiceFactory::GetForProfile(profile_);
   User* user = ProfileHelper::Get()->GetUserByProfile(profile_);
@@ -64,15 +64,15 @@ void AuthSyncObserver::OnStateChanged() {
     DCHECK(!email.empty());
     // TODO(nkostyelv): Change observer after active user has changed.
     User::OAuthTokenStatus old_status = user->oauth_token_status();
-    UserManager::Get()->SaveUserOAuthStatus(email,
-        User::OAUTH2_TOKEN_STATUS_INVALID);
+    GetUserManager()->SaveUserOAuthStatus(email,
+                                          User::OAUTH2_TOKEN_STATUS_INVALID);
     if (user->GetType() == user_manager::USER_TYPE_LOCALLY_MANAGED &&
         old_status != User::OAUTH2_TOKEN_STATUS_INVALID) {
        // Attempt to restore token from file.
-       UserManager::Get()->GetSupervisedUserManager()->LoadSupervisedUserToken(
-           profile_,
-           base::Bind(&AuthSyncObserver::OnSupervisedTokenLoaded,
-               base::Unretained(this)));
+      GetUserManager()->GetSupervisedUserManager()->LoadSupervisedUserToken(
+          profile_,
+          base::Bind(&AuthSyncObserver::OnSupervisedTokenLoaded,
+                     base::Unretained(this)));
        content::RecordAction(
            base::UserMetricsAction("ManagedUsers_Chromeos_Sync_Invalidated"));
     }
@@ -81,9 +81,8 @@ void AuthSyncObserver::OnStateChanged() {
         user->oauth_token_status() == User::OAUTH2_TOKEN_STATUS_INVALID) {
       LOG(ERROR) <<
           "Got an incorrectly invalidated token case, restoring token status.";
-      UserManager::Get()->SaveUserOAuthStatus(
-          user->email(),
-          User::OAUTH2_TOKEN_STATUS_VALID);
+      GetUserManager()->SaveUserOAuthStatus(user->email(),
+                                            User::OAUTH2_TOKEN_STATUS_VALID);
        content::RecordAction(
            base::UserMetricsAction("ManagedUsers_Chromeos_Sync_Recovered"));
     }
@@ -91,8 +90,8 @@ void AuthSyncObserver::OnStateChanged() {
 }
 
 void AuthSyncObserver::OnSupervisedTokenLoaded(const std::string& token) {
-  UserManager::Get()->GetSupervisedUserManager()->ConfigureSyncWithToken(
-      profile_, token);
+  GetUserManager()->GetSupervisedUserManager()->ConfigureSyncWithToken(profile_,
+                                                                       token);
 }
 
 }  // namespace chromeos