| // Copyright 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_SAD_TAB_H_ |
| #define CHROME_BROWSER_UI_SAD_TAB_H_ |
| |
| #include "base/process/kill.h" |
| #include "chrome/browser/ui/sad_tab_types.h" |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| namespace chrome { |
| |
| // Cross-platform interface to show the Sad tab UI. |
| class SadTab { |
| public: |
| enum class Action { |
| BUTTON, |
| HELP_LINK, |
| }; |
| |
| // Factory function to create the platform specific implementations. |
| static SadTab* Create(content::WebContents* web_contents, SadTabKind kind); |
| |
| // Returns true if the sad tab should be shown. |
| static bool ShouldShow(base::TerminationStatus status); |
| |
| virtual ~SadTab() {} |
| |
| // These functions return resource string IDs for UI text. They may be |
| // different for each sad tab. (Right now, the first sad tab in a session |
| // suggests reloading and subsequent ones suggest sending feedback.) |
| int GetTitle(); |
| int GetMessage(); |
| int GetButtonTitle(); |
| int GetHelpLinkTitle(); |
| |
| // Returns the target of the "Learn more" link. Use it for the context menu |
| // and to show the URL on hover, but call PerformAction() for regular clicks. |
| const char* GetHelpLinkURL(); |
| |
| // Virtual for testing. |
| virtual void RecordFirstPaint(); |
| virtual void PerformAction(Action); |
| |
| protected: |
| SadTab(content::WebContents* web_contents, SadTabKind kind); |
| |
| private: |
| content::WebContents* web_contents_; |
| SadTabKind kind_; |
| bool show_feedback_button_; |
| bool recorded_paint_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SadTab); |
| }; |
| |
| } // namespace chrome |
| |
| #endif // CHROME_BROWSER_UI_SAD_TAB_H_ |