cros: Clean up screenlockPrivate plumbing.

chrome/browser/chromeos/login/webui_screen_locker.h

Index: chrome/browser/chromeos/login/webui_screen_locker.h
diff --git a/chrome/browser/chromeos/login/webui_screen_locker.h b/chrome/browser/chromeos/login/webui_screen_locker.h
index 03d7b1a6cfa5da538434771c2c55ca1ed526f62e..2434be15212a120674c15d22147980240f5e6484 100644
--- a/chrome/browser/chromeos/login/webui_screen_locker.h
+++ b/chrome/browser/chromeos/login/webui_screen_locker.h
@@ -57,16 +57,6 @@ class WebUIScreenLocker : public WebUILoginView,
   virtual void ScreenLockReady() OVERRIDE;
   virtual void OnAuthenticate() OVERRIDE;
   virtual void SetInputEnabled(bool enabled) OVERRIDE;
-  virtual void ShowBannerMessage(const std::string& message) OVERRIDE;
-  virtual void ShowUserPodButton(const std::string& username,
-                                 const std::string& iconURL,
-                                 const base::Closure& click_callback) OVERRIDE;
-  virtual void HideUserPodButton(const std::string& username) OVERRIDE;
-  virtual void SetAuthType(const std::string& username,
-                           LoginDisplay::AuthType auth_type,
-                           const std::string& initial_value) OVERRIDE;
-  virtual LoginDisplay::AuthType GetAuthType(const std::string& username)
-      const OVERRIDE;
   virtual void ShowErrorMessage(
       int error_msg_id,
       HelpAppLauncher::HelpTopic help_topic_id) OVERRIDE;