cros: Refactor of BaseScreen::GetName to BaseScreen::screen_id.

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

 // Copyright 2015 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_CHROMEOS_LOGIN_SCREENS_USER_IMAGE_MODEL_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_USER_IMAGE_MODEL_H_
 
 #include <string>
 
 #include "chrome/browser/chromeos/login/screens/base_screen.h"
 
 namespace chromeos {
 
 class BaseScreenDelegate;
 class UserImageView;
 
 class UserImageModel : public BaseScreen {
  public:
   static const char kContextKeyIsCameraPresent[];
   static const char kContextKeySelectedImageURL[];
   static const char kContextKeyProfilePictureDataURL[];
 
   explicit UserImageModel(BaseScreenDelegate* base_screen_delegate);
   ~UserImageModel() override;
 
-  // BaseScreen implementation:
-  std::string GetName() const override;
-
   // Called when UI ready to be shown.
   virtual void OnScreenReady() = 0;
 
   // Called when user accepts photo as login user image.
   virtual void OnPhotoTaken(const std::string& raw_data) = 0;
 
   // Called when some image was selected. |is_user_selection| indicates if
   // it was user selection or image was selected programmatically.
   virtual void OnImageSelected(const std::string& image_url,
                                const std::string& image_type,
                                bool is_user_selection) = 0;
 
   // Called when user accepts currently selected image
   virtual void OnImageAccepted() = 0;
 
   // Called when actor is destroyed so there's no dead reference to it.
   virtual void OnViewDestroyed(UserImageView* view) = 0;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_USER_IMAGE_MODEL_H_