| /* |
| * Copyright (C) 2021 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(SERVICE_WORKER) |
| |
| #include "DownloadID.h" |
| #include "NetworkCacheEntry.h" |
| #include "NetworkLoadClient.h" |
| #include "NetworkLoadParameters.h" |
| #include <WebCore/NavigationPreloadState.h> |
| #include <wtf/WeakPtr.h> |
| |
| namespace WebCore { |
| class NetworkLoadMetrics; |
| class FragmentedSharedBuffer; |
| } |
| |
| namespace WebKit { |
| |
| class DownloadManager; |
| class NetworkLoad; |
| class NetworkSession; |
| |
| class ServiceWorkerNavigationPreloader final : public NetworkLoadClient, public CanMakeWeakPtr<ServiceWorkerNavigationPreloader> { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| ServiceWorkerNavigationPreloader(NetworkSession&, NetworkLoadParameters&&, const WebCore::NavigationPreloadState&, bool shouldCaptureExtraNetworkLoadMetrics); |
| ~ServiceWorkerNavigationPreloader(); |
| |
| void cancel(); |
| |
| using ResponseCallback = Function<void()>; |
| void waitForResponse(ResponseCallback&&); |
| using BodyCallback = Function<void(RefPtr<const WebCore::FragmentedSharedBuffer>&&, int reportedEncodedDataLength)>; |
| void waitForBody(BodyCallback&&); |
| |
| const WebCore::ResourceError& error() const { return m_error; } |
| const WebCore::ResourceResponse& response() const { return m_response; } |
| const WebCore::NetworkLoadMetrics& networkLoadMetrics() const { return m_networkLoadMetrics; } |
| bool isServiceWorkerNavigationPreloadEnabled() const { return m_state.enabled; } |
| |
| bool convertToDownload(DownloadManager&, DownloadID, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&); |
| |
| private: |
| // NetworkLoadClient. |
| void didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent) final { } |
| bool isSynchronous() const final { return false; } |
| bool isAllowedToAskUserForCredentials() const final { return false; } |
| void willSendRedirectedRequest(WebCore::ResourceRequest&&, WebCore::ResourceRequest&& redirectRequest, WebCore::ResourceResponse&& redirectResponse) final; |
| void didReceiveResponse(WebCore::ResourceResponse&&, ResponseCompletionHandler&&) final; |
| void didReceiveBuffer(const WebCore::FragmentedSharedBuffer&, int reportedEncodedDataLength) final; |
| void didFinishLoading(const WebCore::NetworkLoadMetrics&) final; |
| void didFailLoading(const WebCore::ResourceError&) final; |
| bool shouldCaptureExtraNetworkLoadMetrics() const final { return m_shouldCaptureExtraNetworkLoadMetrics; } |
| |
| void start(); |
| void loadWithCacheEntry(NetworkCache::Entry&); |
| void loadFromNetwork(); |
| void didComplete(); |
| |
| std::unique_ptr<NetworkLoad> m_networkLoad; |
| WeakPtr<NetworkSession> m_session; |
| |
| NetworkLoadParameters m_parameters; |
| WebCore::NavigationPreloadState m_state; |
| |
| std::unique_ptr<NetworkCache::Entry> m_cacheEntry; |
| WebCore::NetworkLoadMetrics m_networkLoadMetrics; |
| WebCore::ResourceResponse m_response; |
| ResponseCompletionHandler m_responseCompletionHandler; |
| WebCore::ResourceError m_error; |
| |
| ResponseCallback m_responseCallback; |
| BodyCallback m_bodyCallback; |
| |
| bool m_isStarted { false }; |
| bool m_isCancelled { false }; |
| bool m_shouldCaptureExtraNetworkLoadMetrics { false }; |
| }; |
| |
| } // namespace WebKit |
| |
| #endif // ENABLE(SERVICE_WORKER) |
| |