| // 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. |
| |
| #ifndef CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_INFO_FETCHER_H_ |
| #define CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_INFO_FETCHER_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "content/browser/service_worker/service_worker_context_wrapper.h" |
| #include "content/public/browser/global_routing_id.h" |
| #include "content/public/browser/stored_payment_app.h" |
| #include "content/public/browser/web_contents_observer.h" |
| #include "third_party/blink/public/common/manifest/manifest.h" |
| #include "third_party/skia/include/core/SkBitmap.h" |
| |
| namespace content { |
| |
| class PaymentAppInfoFetcher { |
| public: |
| struct PaymentAppInfo { |
| PaymentAppInfo(); |
| ~PaymentAppInfo(); |
| |
| std::string name; |
| std::string icon; |
| bool prefer_related_applications = false; |
| std::vector<StoredRelatedApplication> related_applications; |
| }; |
| using PaymentAppInfoFetchCallback = |
| base::OnceCallback<void(std::unique_ptr<PaymentAppInfo> app_info)>; |
| |
| // Only accessed on the IO thread. |
| static void Start( |
| const GURL& context_url, |
| scoped_refptr<ServiceWorkerContextWrapper> service_worker_context, |
| PaymentAppInfoFetchCallback callback); |
| |
| private: |
| // Only accessed on the UI thread. |
| static void StartOnUI( |
| const GURL& context_url, |
| const std::unique_ptr<std::vector<GlobalFrameRoutingId>>& provider_hosts, |
| PaymentAppInfoFetchCallback callback); |
| |
| // Keeps track of the web contents. |
| // Only accessed on the UI thread. |
| class WebContentsHelper : public WebContentsObserver { |
| public: |
| explicit WebContentsHelper(WebContents* web_contents); |
| ~WebContentsHelper() override; |
| }; |
| |
| // Only accessed on the UI thread. |
| class SelfDeleteFetcher { |
| public: |
| explicit SelfDeleteFetcher(PaymentAppInfoFetchCallback callback); |
| ~SelfDeleteFetcher(); |
| |
| void Start(const GURL& context_url, |
| const std::unique_ptr<std::vector<GlobalFrameRoutingId>>& |
| provider_hosts); |
| |
| private: |
| void RunCallbackAndDestroy(); |
| |
| // The WebContents::GetManifestCallback. |
| void FetchPaymentAppManifestCallback(const GURL& url, |
| const blink::Manifest& manifest); |
| |
| // The ManifestIconDownloader::IconFetchCallback. |
| void OnIconFetched(const SkBitmap& icon); |
| |
| // Prints the warning |message| in the DevTools console, if possible. |
| // Otherwise logs the warning on command line. |
| void WarnIfPossible(const std::string& message); |
| |
| GURL manifest_url_; |
| GURL icon_url_; |
| std::unique_ptr<WebContentsHelper> web_contents_helper_; |
| std::unique_ptr<PaymentAppInfo> fetched_payment_app_info_; |
| PaymentAppInfoFetchCallback callback_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SelfDeleteFetcher); |
| }; |
| |
| DISALLOW_IMPLICIT_CONSTRUCTORS(PaymentAppInfoFetcher); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_INFO_FETCHER_H_ |