| // Copyright 2018 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_HATS_HATS_HELPER_H_ |
| #define CHROME_BROWSER_UI_HATS_HATS_HELPER_H_ |
| |
| #include "base/macros.h" |
| #include "content/public/browser/web_contents_observer.h" |
| #include "content/public/browser/web_contents_user_data.h" |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| class Profile; |
| |
| // This is a browser side per tab helper that allows an entry trigger to |
| // launch Happiness Tracking Surveys (HaTS) |
| class HatsHelper : public content::WebContentsObserver, |
| public content::WebContentsUserData<HatsHelper> { |
| public: |
| ~HatsHelper() override; |
| |
| private: |
| friend class content::WebContentsUserData<HatsHelper>; |
| |
| explicit HatsHelper(content::WebContents* web_contents); |
| |
| // contents::WebContentsObserver: |
| void DidFinishLoad(content::RenderFrameHost* render_frame_host, |
| const GURL& validated_url) override; |
| |
| Profile* profile() const; |
| |
| WEB_CONTENTS_USER_DATA_KEY_DECL(); |
| |
| DISALLOW_COPY_AND_ASSIGN(HatsHelper); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_HATS_HATS_HELPER_H_ |