[cleanup] Removed dead code from avatar selection screen.

chrome/browser/ui/webui/chromeos/login/user_image_screen_handler.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_USER_IMAGE_SCREEN_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_USER_IMAGE_SCREEN_HANDLER_H_
 
 #include <string>
 
 #include "base/memory/weak_ptr.h"
@@ skipping 25 matching lines @@
   virtual void SetDelegate(
       UserImageScreenActor::Delegate* screen) OVERRIDE;
   virtual void Show() OVERRIDE;
   virtual void Hide() OVERRIDE;
   virtual void PrepareToShow() OVERRIDE;
 
   virtual void SelectImage(int index) OVERRIDE;
   virtual void SendProfileImage(const std::string& data_url) OVERRIDE;
   virtual void OnProfileImageAbsent() OVERRIDE;
 
-  virtual void SetProfilePictureEnabled(bool enabled) OVERRIDE;
-
   virtual void SetCameraPresent(bool enabled) OVERRIDE;
 
   virtual void HideCurtain() OVERRIDE;
 
  private:
 
   // Sends image data to the page.
   void HandleGetImages();
 
   // Screen ready to be shown.
@@ skipping 28 matching lines @@
   bool is_ready_;
 
   base::Time screen_show_time_;
 
   DISALLOW_COPY_AND_ASSIGN(UserImageScreenHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_USER_IMAGE_SCREEN_HANDLER_H_