| // 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 WorkerFetchContext_h |
| #define WorkerFetchContext_h |
| |
| #include <memory> |
| #include "core/CoreExport.h" |
| #include "core/loader/BaseFetchContext.h" |
| #include "platform/wtf/Forward.h" |
| |
| namespace blink { |
| |
| class ResourceFetcher; |
| class WebTaskRunner; |
| class WebURLLoader; |
| class WebWorkerFetchContext; |
| class WorkerClients; |
| class WorkerOrWorkletGlobalScope; |
| |
| CORE_EXPORT void ProvideWorkerFetchContextToWorker( |
| WorkerClients*, |
| std::unique_ptr<WebWorkerFetchContext>); |
| |
| // The WorkerFetchContext is a FetchContext for workers (dedicated, shared and |
| // service workers) and threaded worklets (animation and audio worklets). This |
| // class is used only when off-main-thread-fetch is enabled, and is still under |
| // development. |
| // TODO(horo): Implement all methods of FetchContext. crbug.com/443374 |
| class WorkerFetchContext final : public BaseFetchContext { |
| public: |
| static WorkerFetchContext* Create(WorkerOrWorkletGlobalScope&); |
| virtual ~WorkerFetchContext(); |
| |
| ResourceFetcher* GetResourceFetcher(); |
| KURL FirstPartyForCookies() const; |
| RefPtr<WebTaskRunner> GetTaskRunner() { return loading_task_runner_; } |
| |
| // BaseFetchContext implementation: |
| ContentSettingsClient* GetContentSettingsClient() const override; |
| Settings* GetSettings() const override; |
| SubresourceFilter* GetSubresourceFilter() const override; |
| bool ShouldBlockRequestByInspector(const ResourceRequest&) const override; |
| void DispatchDidBlockRequest(const ResourceRequest&, |
| const FetchInitiatorInfo&, |
| ResourceRequestBlockedReason) const override; |
| bool ShouldBypassMainWorldCSP() const override; |
| bool IsSVGImageChromeClient() const override; |
| void CountUsage(WebFeature) const override; |
| void CountDeprecation(WebFeature) const override; |
| bool ShouldBlockFetchByMixedContentCheck( |
| const ResourceRequest&, |
| const KURL&, |
| SecurityViolationReportingPolicy) const override; |
| bool ShouldBlockFetchAsCredentialedSubresource(const ResourceRequest&, |
| const KURL&) const override; |
| ReferrerPolicy GetReferrerPolicy() const override; |
| String GetOutgoingReferrer() const override; |
| const KURL& Url() const override; |
| const SecurityOrigin* GetParentSecurityOrigin() const override; |
| Optional<WebAddressSpace> GetAddressSpace() const override; |
| const ContentSecurityPolicy* GetContentSecurityPolicy() const override; |
| void AddConsoleMessage(ConsoleMessage*) const override; |
| |
| // FetchContext implementation: |
| SecurityOrigin* GetSecurityOrigin() const override; |
| std::unique_ptr<WebURLLoader> CreateURLLoader( |
| const ResourceRequest&) override; |
| void PrepareRequest(ResourceRequest&, RedirectType) override; |
| bool IsControlledByServiceWorker() const override; |
| void AddAdditionalRequestHeaders(ResourceRequest&, |
| FetchResourceType) override; |
| void DispatchWillSendRequest(unsigned long, |
| ResourceRequest&, |
| const ResourceResponse&, |
| const FetchInitiatorInfo&) override; |
| void DispatchDidReceiveResponse(unsigned long identifier, |
| const ResourceResponse&, |
| WebURLRequest::FrameType, |
| WebURLRequest::RequestContext, |
| Resource*, |
| ResourceResponseType) override; |
| void DispatchDidReceiveData(unsigned long identifier, |
| const char* data, |
| int dataLength) override; |
| void DispatchDidReceiveEncodedData(unsigned long identifier, |
| int encodedDataLength) override; |
| void DispatchDidFinishLoading(unsigned long identifier, |
| double finishTime, |
| int64_t encodedDataLength, |
| int64_t decodedBodyLength) override; |
| void DispatchDidFail(unsigned long identifier, |
| const ResourceError&, |
| int64_t encodedDataLength, |
| bool isInternalRequest) override; |
| void AddResourceTiming(const ResourceTimingInfo&) override; |
| void PopulateResourceRequest(const KURL&, |
| Resource::Type, |
| const ClientHintsPreferences&, |
| const FetchParameters::ResourceWidth&, |
| const ResourceLoaderOptions&, |
| SecurityViolationReportingPolicy, |
| ResourceRequest&) override; |
| void SetFirstPartyCookieAndRequestorOrigin(ResourceRequest&) override; |
| |
| DECLARE_VIRTUAL_TRACE(); |
| |
| private: |
| WorkerFetchContext(WorkerOrWorkletGlobalScope&, |
| std::unique_ptr<WebWorkerFetchContext>); |
| |
| Member<WorkerOrWorkletGlobalScope> global_scope_; |
| std::unique_ptr<WebWorkerFetchContext> web_context_; |
| Member<ResourceFetcher> resource_fetcher_; |
| RefPtr<WebTaskRunner> loading_task_runner_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // WorkerFetchContext_h |