components/payments/payment_request_web_contents_manager.cc

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/payments/payment_request_web_contents_manager.h"

#include <memory>
#include <utility>

#include "base/logging.h"
#include "components/payments/payment_request_delegate.h"

DEFINE_WEB_CONTENTS_USER_DATA_KEY(payments::PaymentRequestWebContentsManager);

namespace payments {

PaymentRequestWebContentsManager::~PaymentRequestWebContentsManager() {}

PaymentRequestWebContentsManager*
PaymentRequestWebContentsManager::GetOrCreateForWebContents(
    content::WebContents* web_contents) {
  DCHECK(web_contents);
  // CreateForWebContents does nothing if the manager instance already exists.
  PaymentRequestWebContentsManager::CreateForWebContents(web_contents);
  return PaymentRequestWebContentsManager::FromWebContents(web_contents);
}

void PaymentRequestWebContentsManager::CreatePaymentRequest(
    content::WebContents* web_contents,
    std::unique_ptr<PaymentRequestDelegate> delegate,
    mojo::InterfaceRequest<payments::mojom::PaymentRequest> request) {
  std::unique_ptr<PaymentRequest> new_request(new PaymentRequest(
      web_contents, std::move(delegate), this, std::move(request)));
  PaymentRequest* request_ptr = new_request.get();
  payment_requests_.insert(std::make_pair(request_ptr, std::move(new_request)));
}

void PaymentRequestWebContentsManager::DestroyRequest(PaymentRequest* request) {
  payment_requests_.erase(request);
}

PaymentRequestWebContentsManager::PaymentRequestWebContentsManager(
    content::WebContents* web_contents) {}

}  // namespace payments