Partially implement WorkerFetchContext and WorkerThreadableLoadingContext and add virtual tests

third_party/WebKit/Source/core/loader/WorkerFetchContext.h

 // 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 "platform/loader/fetch/FetchContext.h"
+#include "core/loader/BaseFetchContext.h"
 #include "platform/wtf/Forward.h"
 
 namespace blink {
 
-class WorkerClients;
+class ResourceFetcher;
+class WebTaskRunner;
 class WebURLLoader;
 class WebWorkerFetchContext;
 class WorkerGlobalScope;
+class WorkerClients;
 
 CORE_EXPORT void ProvideWorkerFetchContextToWorker(
     WorkerClients*,
     std::unique_ptr<WebWorkerFetchContext>);
 
 // The WorkerFetchContext is a FetchContext for workers (dedicated, shared and
 // service workers). 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 FetchContext {
+class WorkerFetchContext final : public BaseFetchContext {
  public:
   static WorkerFetchContext* Create(WorkerGlobalScope&);
   virtual ~WorkerFetchContext();
 
+  ResourceFetcher* GetResourceFetcher();
+
+  // BaseFetchContext implementation:
+  ContentSettingsClient* GetContentSettingsClient() const;
+  Settings* GetSettings() const;
+  SubresourceFilter* GetSubresourceFilter() const;
+  SecurityContext* GetParentSecurityContext() const;
+  bool ShouldBlockRequestByInspector(const ResourceRequest&) const;
+  void DispatchDidBlockRequest(const ResourceRequest&,
+                               const FetchInitiatorInfo&,
+                               ResourceRequestBlockedReason) const;
+  void ReportLocalLoadFailed(const KURL&) const;
+  bool ShouldBypassMainWorldCSP() const;
+  bool IsSVGImageChromeClient() const;
+  void CountUsage(UseCounter::Feature) const;
+  void CountDeprecation(UseCounter::Feature) const;
+  bool ShouldBlockFetchByMixedContentCheck(
+      const ResourceRequest&,
+      const KURL&,
+      SecurityViolationReportingPolicy) const;
+
   // FetchContext implementation:
   // TODO(horo): Implement more methods.
   std::unique_ptr<WebURLLoader> CreateURLLoader() override;
   void PrepareRequest(ResourceRequest&, RedirectType) override;
   bool IsControlledByServiceWorker() const override;
+  RefPtr<WebTaskRunner> LoadingTaskRunner() const override;
+
+  DECLARE_VIRTUAL_TRACE();
 
  private:
-  explicit WorkerFetchContext(std::unique_ptr<WebWorkerFetchContext>);
+  explicit WorkerFetchContext(WorkerGlobalScope&,

[kinuko, 2017/05/12 08:41:45]

no need of explicit

[horo, 2017/05/12 09:06:02]

Done.

+                              std::unique_ptr<WebWorkerFetchContext>);
 
+  Member<WorkerGlobalScope> worker_global_scope_;
   std::unique_ptr<WebWorkerFetchContext> web_context_;
+  Member<ResourceFetcher> resource_fetcher_;
+  RefPtr<WebTaskRunner> loading_task_runner_;
 };
 
 }  // namespace blink
 
 #endif  // WorkerFetchContext_h