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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_WEBUI_APP_SETTINGS_WEB_APP_SETTINGS_NAVIGATION_THROTTLE_H_
#define CHROME_BROWSER_UI_WEBUI_APP_SETTINGS_WEB_APP_SETTINGS_NAVIGATION_THROTTLE_H_
#include "base/memory/weak_ptr.h"
#include "components/webapps/common/web_app_id.h"
#include "content/public/browser/navigation_throttle.h"
// A NavigationThrottle that blocks request when navigating to
// chrome://app-settings/<app-id> page with an invalid app-id.
class WebAppSettingsNavigationThrottle : public content::NavigationThrottle {
public:
// Returns a NavigationThrottle when:
// - we are navigating to the new tab page, and
// - the main frame is pointed at the new tab URL.
static void MaybeCreateAndAdd(content::NavigationThrottleRegistry& registry);
static void DisableForTesting();
explicit WebAppSettingsNavigationThrottle(
content::NavigationThrottleRegistry& registry);
~WebAppSettingsNavigationThrottle() override;
// content::NavigationThrottle:
ThrottleCheckResult WillStartRequest() override;
const char* GetNameForLogging() override;
private:
void ContinueCheckForApp(const webapps::AppId& app_id);
base::WeakPtrFactory<WebAppSettingsNavigationThrottle> weak_factory_{this};
};
#endif // CHROME_BROWSER_UI_WEBUI_APP_SETTINGS_WEB_APP_SETTINGS_NAVIGATION_THROTTLE_H_
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