Refactor user pods to use authType property for distinct authentication modes.

chrome/browser/chromeos/login/mock_login_display.h

Index: chrome/browser/chromeos/login/mock_login_display.h
diff --git a/chrome/browser/chromeos/login/mock_login_display.h b/chrome/browser/chromeos/login/mock_login_display.h
index ee1cd9664c9834b979b08f12678e9a65cac0b047..29bbad2434e0b4eb767eb0a7db1738bdc2ed1e11 100644
--- a/chrome/browser/chromeos/login/mock_login_display.h
+++ b/chrome/browser/chromeos/login/mock_login_display.h
@@ -28,6 +28,12 @@ class MockLoginDisplay : public LoginDisplay {
   MOCK_METHOD3(ShowUserPodButton, void(const std::string&,
                                        const std::string&,
                                        const base::Closure&));
+  MOCK_METHOD1(HideUserPodButton, void(const std::string&));
+  MOCK_METHOD3(SetAuthType,
+               void(const std::string&,
+                    LoginDisplay::AuthType,
+                    const std::string&));
+  MOCK_CONST_METHOD1(GetAuthType, AuthType(const std::string&));
   MOCK_METHOD3(ShowError, void(int, int, HelpAppLauncher::HelpTopic));
   MOCK_METHOD1(ShowErrorScreen, void(LoginDisplay::SigninError));
   MOCK_METHOD1(ShowGaiaPasswordChanged, void(const std::string&));