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// Copyright 2025 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_WEBAUTHN_IOS_PASSKEY_TAB_HELPER_H_
#define COMPONENTS_WEBAUTHN_IOS_PASSKEY_TAB_HELPER_H_
#import "ios/web/public/web_state_user_data.h"
namespace webauthn {
class PasskeyModel;
} // namespace webauthn
// Handles script messages received from PasskeyJavaScriptFeature related to
// interactions with WebAuthn credentials and for now logs appropriate metrics.
class PasskeyTabHelper : public web::WebStateUserData<PasskeyTabHelper> {
public:
PasskeyTabHelper(const PasskeyTabHelper&) = delete;
PasskeyTabHelper& operator=(const PasskeyTabHelper&) = delete;
~PasskeyTabHelper() override;
// Logs metric indicating that an event occurred, with the event type
// determined by the given string.
void LogEventFromString(const std::string& event);
// Checks whether a navigator.credentials.get() call that returned a WebAuthn
// credential was resolved by Google Password Manager as the authenticator by
// checking its presence in `passkey_model_` and logs it.
void HandleGetResolvedEvent(
const std::string& credential_id_base64url_encoded,
const std::string& rp_id);
private:
friend class web::WebStateUserData<PasskeyTabHelper>;
explicit PasskeyTabHelper(web::WebState* web_state,
webauthn::PasskeyModel* passkey_model);
// Provides access to stored WebAuthn credentials.
raw_ptr<webauthn::PasskeyModel> passkey_model_;
};
#endif // COMPONENTS_WEBAUTHN_IOS_PASSKEY_TAB_HELPER_H_
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