| // 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_EXTENSIONS_BOOKMARK_APP_NAVIGATION_THROTTLE_H_ |
| #define CHROME_BROWSER_EXTENSIONS_BOOKMARK_APP_NAVIGATION_THROTTLE_H_ |
| |
| #include <memory> |
| |
| #include "content/public/browser/navigation_throttle.h" |
| |
| namespace content { |
| class NavigationHandle; |
| } // namespace content |
| |
| namespace extensions { |
| |
| // This class creates navigation throttles that bounce off navigations that |
| // are out-of-scope of the current PWA window into a new foreground tab. |
| // |
| // BookmarkAppExperimentalNavigationThrottle is a superset of this throttle; |
| // besides handling out-of-scope navigations in PWA windows, the experimental |
| // throttle also handles in-scope navigations in non PWA contexts i.e. |
| // implements link capturing. |
| // TODO(crbug.com/819475): Consolidate overlapping behavior in a base class. |
| class BookmarkAppNavigationThrottle : public content::NavigationThrottle { |
| public: |
| static std::unique_ptr<content::NavigationThrottle> MaybeCreateThrottleFor( |
| content::NavigationHandle* navigation_handle); |
| |
| explicit BookmarkAppNavigationThrottle( |
| content::NavigationHandle* navigation_handle); |
| ~BookmarkAppNavigationThrottle() override; |
| |
| // content::NavigationThrottle: |
| const char* GetNameForLogging() override; |
| content::NavigationThrottle::ThrottleCheckResult WillStartRequest() override; |
| content::NavigationThrottle::ThrottleCheckResult WillRedirectRequest() |
| override; |
| |
| private: |
| // Opens a new foreground tab with the target URL if the navigation is out of |
| // scope of the current PWA window. |
| content::NavigationThrottle::ThrottleCheckResult |
| OpenForegroundTabIfOutOfScope(bool is_redirect); |
| |
| DISALLOW_COPY_AND_ASSIGN(BookmarkAppNavigationThrottle); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_BOOKMARK_APP_NAVIGATION_THROTTLE_H_ |