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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_SAFE_BROWSING_CONTENT_BROWSER_CONTENT_UNSAFE_RESOURCE_UTIL_H_
#define COMPONENTS_SAFE_BROWSING_CONTENT_BROWSER_CONTENT_UNSAFE_RESOURCE_UTIL_H_
#include "components/security_interstitials/core/unsafe_resource.h"
#include "components/security_interstitials/core/unsafe_resource_locator.h"
namespace content {
class NavigationEntry;
class WebContents;
} // namespace content
namespace safe_browsing::unsafe_resource_util {
// Returns the NavigationEntry for |resource| (for a main frame hit) or
// for the page which contains this resource (for a subresource hit).
// This method must only be called while the UnsafeResource is still
// "valid".
// I.e,
// For MainPageLoadPending resources, it must not be called if the load
// was aborted (going back or replaced with a different navigation),
// or resumed (proceeded through warning or matched whitelist).
// For non-MainPageLoadPending resources, it must not be called if any
// other navigation has committed (whether by going back or unrelated
// navigations), though a pending navigation is okay.
content::NavigationEntry* GetNavigationEntryForResource(
const security_interstitials::UnsafeResource& resource);
content::NavigationEntry* GetNavigationEntryForLocator(
const security_interstitials::UnsafeResourceLocator& resource,
const std::optional<int64_t>& navigation_id,
safe_browsing::SBThreatType threat_type);
// Returns the WebContents associated with the given |resource| based on the
// frame or document for which it was created. If that frame/document no longer
// exists, this returns nullptr.
content::WebContents* GetWebContentsForResource(
const security_interstitials::UnsafeResource& resource);
content::WebContents* GetWebContentsForLocator(
const security_interstitials::UnsafeResourceLocator& rfh_locator);
} // namespace safe_browsing::unsafe_resource_util
#endif // COMPONENTS_SAFE_BROWSING_CONTENT_BROWSER_CONTENT_UNSAFE_RESOURCE_UTIL_H_
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