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// Copyright 2019 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_LOOKALIKES_LOOKALIKE_URL_BLOCKING_PAGE_H_
#define CHROME_BROWSER_LOOKALIKES_LOOKALIKE_URL_BLOCKING_PAGE_H_
#include <memory>
#include <string>
#include "components/lookalikes/core/lookalike_url_util.h"
#include "components/security_interstitials/content/security_interstitial_page.h"
#include "services/metrics/public/cpp/ukm_source_id.h"
#include "url/gurl.h"
// This class is responsible for showing/hiding the interstitial page that
// occurs when a new domain is visited and it looks suspiciously like another
// more popular domain.
class LookalikeUrlBlockingPage
: public security_interstitials::SecurityInterstitialPage {
public:
// Interstitial type, used in tests.
static const security_interstitials::SecurityInterstitialPage::TypeID
kTypeForTesting;
LookalikeUrlBlockingPage(
content::WebContents* web_contents,
const GURL& safe_url,
const GURL& request_url,
ukm::SourceId source_id,
lookalikes::LookalikeUrlMatchType match_type,
bool is_signed_exchange,
bool triggered_by_initial_url,
std::unique_ptr<
security_interstitials::SecurityInterstitialControllerClient>
controller);
LookalikeUrlBlockingPage(const LookalikeUrlBlockingPage&) = delete;
LookalikeUrlBlockingPage& operator=(const LookalikeUrlBlockingPage&) = delete;
~LookalikeUrlBlockingPage() override;
// SecurityInterstitialPage method:
security_interstitials::SecurityInterstitialPage::TypeID GetTypeForTesting()
override;
bool is_signed_exchange_for_testing() const { return is_signed_exchange_; }
protected:
// SecurityInterstitialPage implementation:
void CommandReceived(const std::string& command) override;
void PopulateInterstitialStrings(base::Value::Dict& load_time_data) override;
void OnInterstitialClosing() override;
bool ShouldDisplayURL() const override;
int GetHTMLTemplateId() override;
private:
friend class LookalikeUrlNavigationThrottleBrowserTest;
// The URL suggested to the user as the safe URL. Can be empty, in which case
// the default action on the interstitial takes the user to the new tab page.
const GURL safe_url_;
ukm::SourceId source_id_;
lookalikes::LookalikeUrlMatchType match_type_;
// True if the throttle encountered a response with
// is_signed_exchange_inner_response flag. Only checked in tests.
const bool is_signed_exchange_;
// True if the warning was generated by the first URL in a redirect chain
// (rather than the last). If there were no redirects, this value is false.
const bool triggered_by_initial_url_;
};
#endif // CHROME_BROWSER_LOOKALIKES_LOOKALIKE_URL_BLOCKING_PAGE_H_
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