[cros] Cleanup: remove LoginUtils

chrome/browser/chromeos/login/users/fake_user_manager.cc

Index: chrome/browser/chromeos/login/users/fake_user_manager.cc
diff --git a/chrome/browser/chromeos/login/users/fake_user_manager.cc b/chrome/browser/chromeos/login/users/fake_user_manager.cc
index fac64ea347611db640da1f8f87e6a703a8e20363..a75890d77f3ffeffd4172d1a4a7538fdfbf84f82 100644
--- a/chrome/browser/chromeos/login/users/fake_user_manager.cc
+++ b/chrome/browser/chromeos/login/users/fake_user_manager.cc
@@ -312,12 +312,36 @@ bool FakeUserManager::IsUserNonCryptohomeDataEphemeral(
   return false;
 }
 
+void FakeUserManager::SetUserFlow(const std::string& email, UserFlow* flow) {
+  ResetUserFlow(email);
+  specific_flows_[email] = flow;
+}
+
 UserFlow* FakeUserManager::GetCurrentUserFlow() const {
-  return NULL;
+  if (!IsUserLoggedIn())
+    return GetDefaultUserFlow();
+  return GetUserFlow(GetLoggedInUser()->email());
 }
 
 UserFlow* FakeUserManager::GetUserFlow(const std::string& email) const {
-  return NULL;
+  FlowMap::const_iterator it = specific_flows_.find(email);
+  if (it != specific_flows_.end())
+    return it->second;
+  return GetDefaultUserFlow();
+}
+
+void FakeUserManager::ResetUserFlow(const std::string& email) {
+  FlowMap::iterator it = specific_flows_.find(email);
+  if (it != specific_flows_.end()) {
+    delete it->second;
+    specific_flows_.erase(it);
+  }
+}
+
+UserFlow* FakeUserManager::GetDefaultUserFlow() const {
+  if (!default_flow_.get())
+    default_flow_.reset(new DefaultUserFlow());
+  return default_flow_.get();
 }
 
 bool FakeUserManager::AreSupervisedUsersAllowed() const {