Remove the old wallpaper picker code

chrome/browser/chromeos/login/user_manager_impl.h

Index: chrome/browser/chromeos/login/user_manager_impl.h
diff --git a/chrome/browser/chromeos/login/user_manager_impl.h b/chrome/browser/chromeos/login/user_manager_impl.h
index 522da5128a3d9411f857d5bf687b44f379143385..45c842ff8b8a3b34c66e239a9e5d8c85bd1c703d 100644
--- a/chrome/browser/chromeos/login/user_manager_impl.h
+++ b/chrome/browser/chromeos/login/user_manager_impl.h
@@ -63,10 +63,6 @@ class UserManagerImpl : public UserManager,
                                     const std::string& display_email) OVERRIDE;
   virtual std::string GetUserDisplayEmail(
       const std::string& username) const OVERRIDE;
-  virtual void SaveLoggedInUserWallpaperProperties(User::WallpaperType type,
-                                                   int index) OVERRIDE;
-  virtual void SetLoggedInUserCustomWallpaperLayout(
-      ash::WallpaperLayout layout) OVERRIDE;
   virtual bool IsCurrentUserOwner() const OVERRIDE;
   virtual bool IsCurrentUserNew() const OVERRIDE;
   virtual bool IsCurrentUserEphemeral() const OVERRIDE;
@@ -121,12 +117,6 @@ class UserManagerImpl : public UserManager,
 
   void SetCurrentUserIsOwner(bool is_current_user_owner);
 
-  // Stores layout and type preference in local state. Runs on UI thread.
-  void SaveWallpaperToLocalState(const std::string& username,
-                                 const std::string& wallpaper_path,
-                                 ash::WallpaperLayout layout,
-                                 User::WallpaperType type);
-
   // Updates current user ownership on UI thread.
   void UpdateOwnership(DeviceSettingsService::OwnershipStatus status,
                        bool is_owner);