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// Copyright 2017 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 COMPONENTS_SAFE_BROWSING_PASSWORD_PROTECTION_PASSWORD_PROTECTION_NAVIGATION_THROTTLE_H_
#define COMPONENTS_SAFE_BROWSING_PASSWORD_PROTECTION_PASSWORD_PROTECTION_NAVIGATION_THROTTLE_H_
#include "content/public/browser/navigation_throttle.h"
namespace content {
class NavigationHandle;
} // namespace content
namespace safe_browsing {
// PasswordProtectionNavigationThrottle defers or cancel navigation under the
// following condition:
// (1) if a navigation starts when there is a on-going sync password reuse ping,
// this throttle defers this navigation. When the verdict comes back, if the
// verdict results in showing a modal warning dialog, the deferred
// navigation will be canceled; otherwise, the deferred navigation will be
// resumed.
// (2) if a navigation starts when there is a modal warning showing, this
// throttle simply cancels this navigation.
class PasswordProtectionNavigationThrottle
: public content::NavigationThrottle {
public:
PasswordProtectionNavigationThrottle(
content::NavigationHandle* navigation_handle,
bool is_warning_showing);
~PasswordProtectionNavigationThrottle() override;
// content::NavigationThrottle:
content::NavigationThrottle::ThrottleCheckResult WillStartRequest() override;
content::NavigationThrottle::ThrottleCheckResult WillRedirectRequest()
override;
const char* GetNameForLogging() override;
void ResumeNavigation();
void CancelNavigation(
content::NavigationThrottle::ThrottleCheckResult result);
private:
bool is_warning_showing_;
DISALLOW_COPY_AND_ASSIGN(PasswordProtectionNavigationThrottle);
};
} // namespace safe_browsing
#endif // COMPONENTS_SAFE_BROWSING_PASSWORD_PROTECTION_PASSWORD_PROTECTION_NAVIGATION_THROTTLE_H_
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