| // 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 UI_WEB_DIALOGS_WEB_DIALOG_OBSERVER_H_ |
| #define UI_WEB_DIALOGS_WEB_DIALOG_OBSERVER_H_ |
| |
| namespace content { |
| class RenderViewHost; |
| class WebUI; |
| } |
| |
| namespace ui { |
| |
| // Implement this class to receive notifications. |
| class WebDialogObserver { |
| public: |
| // Invoked when a web dialog has been shown. |
| // |webui| is the WebUI with which the dialog is associated. |
| // |render_view_host| is the RenderViewHost for the shown dialog. |
| virtual void OnDialogShown(content::WebUI* webui, |
| content::RenderViewHost* render_view_host) = 0; |
| |
| protected: |
| virtual ~WebDialogObserver() {} |
| }; |
| |
| } // namespace ui |
| |
| #endif // UI_WEB_DIALOGS_WEB_DIALOG_OBSERVER_H_ |