chromium/components/payments/content/payment_request_display_manager.cc

// 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.

#include "components/payments/content/payment_request_display_manager.h"

#include "base/check.h"
#include "base/metrics/histogram_functions.h"
#include "components/payments/content/content_payment_request_delegate.h"

namespace payments {

namespace {
// Helper for PaymentRequestDisplayManager::TryShow, to determine the outcome
// given a request to show a `new_delegate` and the `current_handle` for any
// PaymentRequest that is currently showing. If no PaymentRequest is currently
// showing, `current_handle` is nullptr.
PaymentRequestTryShowOutcome GetTryShowOutcome(
    base::WeakPtr<ContentPaymentRequestDelegate> new_delegate,
    base::WeakPtr<PaymentRequestDisplayManager::DisplayHandle> current_handle) { … }

}  // namespace

class PaymentRequest;

PaymentRequestDisplayManager::DisplayHandle::DisplayHandle(
    base::WeakPtr<PaymentRequestDisplayManager> display_manager,
    base::WeakPtr<ContentPaymentRequestDelegate> delegate)
    : … { … }

PaymentRequestDisplayManager::DisplayHandle::~DisplayHandle() { … }

void PaymentRequestDisplayManager::DisplayHandle::Show(
    base::WeakPtr<PaymentRequest> request) { … }

void PaymentRequestDisplayManager::DisplayHandle::Retry() { … }

void PaymentRequestDisplayManager::DisplayHandle::DisplayPaymentHandlerWindow(
    const GURL& url,
    PaymentHandlerOpenWindowCallback callback) { … }

base::WeakPtr<PaymentRequestDisplayManager::DisplayHandle>
PaymentRequestDisplayManager::DisplayHandle::GetWeakPtr() { … }

PaymentRequestDisplayManager::PaymentRequestDisplayManager()
    : … { … }

PaymentRequestDisplayManager::~PaymentRequestDisplayManager() { … }

std::unique_ptr<PaymentRequestDisplayManager::DisplayHandle>
PaymentRequestDisplayManager::TryShow(
    base::WeakPtr<ContentPaymentRequestDelegate> delegate) { … }

void PaymentRequestDisplayManager::ShowPaymentHandlerWindow(
    const GURL& url,
    PaymentHandlerOpenWindowCallback callback) { … }

base::WeakPtr<PaymentRequestDisplayManager>
PaymentRequestDisplayManager::GetWeakPtr() { … }

}  // namespace payments