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// Copyright 2017 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_PAYMENTS_CONTENT_CONTENT_PAYMENT_REQUEST_DELEGATE_H_
#define COMPONENTS_PAYMENTS_CONTENT_CONTENT_PAYMENT_REQUEST_DELEGATE_H_
#include <memory>
#include <optional>
#include <string>
#include "base/functional/callback.h"
#include "base/memory/weak_ptr.h"
#include "base/unguessable_token.h"
#include "components/payments/content/payment_request_display_manager.h"
#include "components/payments/core/payment_request_delegate.h"
template <class T>
class scoped_refptr;
namespace content {
class RenderFrameHost;
} // namespace content
namespace webauthn {
class InternalAuthenticator;
} // namespace webauthn
namespace payments {
class PaymentManifestWebDataService;
class PaymentRequestDialog;
class PaymentRequestDisplayManager;
class PaymentUIObserver;
class SecurePaymentConfirmationNoCreds;
// The delegate for PaymentRequest that can use content.
class ContentPaymentRequestDelegate : public PaymentRequestDelegate {
public:
using GetTwaPackageNameCallback =
base::OnceCallback<void(const std::string& twa_package_name)>;
~ContentPaymentRequestDelegate() override;
// Returns the RenderFrameHost for the frame that initiated the
// PaymentRequest.
virtual content::RenderFrameHost* GetRenderFrameHost() const = 0;
// Creates and returns an instance of the InternalAuthenticator interface for
// communication with WebAuthn.
virtual std::unique_ptr<webauthn::InternalAuthenticator>
CreateInternalAuthenticator() const = 0;
// Returns the web data service for caching payment method manifests.
virtual scoped_refptr<PaymentManifestWebDataService>
GetPaymentManifestWebDataService() const = 0;
// Returns the PaymentRequestDisplayManager associated with this
// PaymentRequest's BrowserContext.
virtual PaymentRequestDisplayManager* GetDisplayManager() = 0;
// Embed the content of the web page at |url| passed through
// PaymentRequestEvent.openWindow inside the current Payment Request UI
// surface. |callback| is invoked after navigation is completed, passing
// true/false to indicate success/failure.
virtual void EmbedPaymentHandlerWindow(
const GURL& url,
PaymentHandlerOpenWindowCallback callback) = 0;
// Returns whether user interaction is enabled. (False when showing a
// spinner.)
virtual bool IsInteractive() const = 0;
// Returns a developer-facing error message for invalid SSL certificate state
// or an empty string when the SSL certificate is valid. Only SECURE and
// SECURE_WITH_POLICY_INSTALLED_CERT are considered valid for web payments,
// unless --ignore-certificate-errors is specified on the command line.
//
// The |web_contents| parameter should not be null. A null |web_contents|
// parameter will return an "Invalid certificate" error message.
virtual std::string GetInvalidSslCertificateErrorMessage() = 0;
// Obtains the Android package name of the Trusted Web Activity that invoked
// this browser, if any. Otherwise, calls `callback` with an empty string.
virtual void GetTwaPackageName(GetTwaPackageNameCallback callback) const = 0;
virtual PaymentRequestDialog* GetDialogForTesting() = 0;
virtual SecurePaymentConfirmationNoCreds*
GetNoMatchingCredentialsDialogForTesting() = 0;
virtual const base::WeakPtr<PaymentUIObserver> GetPaymentUIObserver()
const = 0;
virtual void ShowNoMatchingPaymentCredentialDialog(
const std::u16string& merchant_name,
const std::string& rp_id,
base::OnceClosure response_callback,
base::OnceClosure opt_out_callback) = 0;
// Returns an instance id for the TWA that invokes the payment app. The
// instance id is used to find the TWA window in the ash so that we can
// attach the payment dialog to it. This interface should only be used
// in ChromeOS.
virtual std::optional<base::UnguessableToken> GetChromeOSTWAInstanceId()
const = 0;
// Returns a weak pointer to this delegate.
base::WeakPtr<ContentPaymentRequestDelegate> GetContentWeakPtr();
protected:
ContentPaymentRequestDelegate();
private:
base::WeakPtrFactory<ContentPaymentRequestDelegate> weak_ptr_factory_{this};
};
} // namespace payments
#endif // COMPONENTS_PAYMENTS_CONTENT_CONTENT_PAYMENT_REQUEST_DELEGATE_H_
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