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// Copyright 2022 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_UI_WEB_APPLICATIONS_TABBED_WEB_APP_NAVIGATION_THROTTLE_H_
#define CHROME_BROWSER_UI_WEB_APPLICATIONS_TABBED_WEB_APP_NAVIGATION_THROTTLE_H_
#include "content/public/browser/navigation_throttle.h"
namespace web_app {
// A navigation throttle that helps tabbed web apps with a pinned home tab
// to open links in the correct tab.
class TabbedWebAppNavigationThrottle : public content::NavigationThrottle {
public:
// Returns a navigation throttle when the navigation is happening inside
// a tabbed web app and the tabbed web app has a pinned home tab.
static void MaybeCreateAndAdd(content::NavigationThrottleRegistry& registry);
explicit TabbedWebAppNavigationThrottle(
content::NavigationThrottleRegistry& registry);
~TabbedWebAppNavigationThrottle() override;
// content::NavigationThrottle:
ThrottleCheckResult WillStartRequest() override;
ThrottleCheckResult WillRedirectRequest() override;
const char* GetNameForLogging() override;
private:
// Links clicked from the home tab should open in a new app tab.
ThrottleCheckResult OpenInNewTab();
// Navigations to the home tab URL should open in the home tab.
ThrottleCheckResult FocusHomeTab();
};
} // namespace web_app
#endif // CHROME_BROWSER_UI_WEB_APPLICATIONS_TABBED_WEB_APP_NAVIGATION_THROTTLE_H_
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