| // Copyright 2025 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_ANDROID_WEBAPPS_TWA_LAUNCH_QUEUE_TAB_HELPER_H_ |
| #define CHROME_BROWSER_ANDROID_WEBAPPS_TWA_LAUNCH_QUEUE_TAB_HELPER_H_ |
| |
| #include "content/public/browser/web_contents_user_data.h" |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| namespace webapps { |
| |
| class LaunchQueue; |
| |
| // Allows to associate the LaunchQueue instance with WebContents |
| class TwaLaunchQueueTabHelper |
| : public content::WebContentsUserData<TwaLaunchQueueTabHelper> { |
| public: |
| explicit TwaLaunchQueueTabHelper(content::WebContents* contents); |
| TwaLaunchQueueTabHelper(const TwaLaunchQueueTabHelper&) = delete; |
| TwaLaunchQueueTabHelper& operator=(const TwaLaunchQueueTabHelper&) = delete; |
| ~TwaLaunchQueueTabHelper() override; |
| |
| LaunchQueue& EnsureLaunchQueue(); |
| |
| void FlushLaunchQueueForTesting() const; |
| |
| private: |
| friend class content::WebContentsUserData<TwaLaunchQueueTabHelper>; |
| |
| // Use unique_ptr for lazy instantiation as most browser tabs have no need to |
| // incur this memory overhead. |
| std::unique_ptr<LaunchQueue> launch_queue_; |
| |
| base::WeakPtrFactory<TwaLaunchQueueTabHelper> weak_factory_{this}; |
| |
| WEB_CONTENTS_USER_DATA_KEY_DECL(); |
| }; |
| |
| } // namespace webapps |
| |
| #endif // CHROME_BROWSER_ANDROID_WEBAPPS_TWA_LAUNCH_QUEUE_TAB_HELPER_H_ |