[cleanup] Removed dead code from avatar selection screen.

chrome/browser/chromeos/login/screens/user_image_screen.h

Index: chrome/browser/chromeos/login/screens/user_image_screen.h
diff --git a/chrome/browser/chromeos/login/screens/user_image_screen.h b/chrome/browser/chromeos/login/screens/user_image_screen.h
index d8e3259fc11644a8b404a7604626708ff02eb2e6..506901ee4cfc54d0cf49a4d82de09688edcc155e 100644
--- a/chrome/browser/chromeos/login/screens/user_image_screen.h
+++ b/chrome/browser/chromeos/login/screens/user_image_screen.h
@@ -38,11 +38,6 @@ class UserImageScreen: public WizardScreen,
                   UserImageScreenActor* actor);
   virtual ~UserImageScreen();
 
-  // Indicates whether profile picture is enabled for given user.
-  void SetProfilePictureEnabled(bool support_profile_picture);
-  // Sets |user_id| of user that would have picture updated.
-  void SetUserID(const std::string& user_id);
-
   // WizardScreen implementation:
   virtual void PrepareToShow() OVERRIDE;
   virtual void Show() OVERRIDE;
@@ -128,16 +123,12 @@ class UserImageScreen: public WizardScreen,
   // Index of the selected user image.
   int selected_image_;
 
-  bool profile_picture_enabled_;
-
   // Encoded profile picture.
   std::string profile_picture_data_url_;
 
   // True if user has no custom profile picture.
   bool profile_picture_absent_;
 
-  std::string user_id_;
-
   // Timer used for waiting for user image sync.
   scoped_ptr<base::Timer> sync_timer_;