WorkerShadowFetchContext

third_party/WebKit/Source/core/loader/ThreadableLoadingContext.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 ThreadableLoadingContext_h
 #define ThreadableLoadingContext_h
 
 #include "core/CoreExport.h"
 #include "core/dom/TaskRunnerHelper.h"
 #include "core/frame/UseCounter.h"
 #include "platform/heap/GarbageCollected.h"
 #include "platform/weborigin/KURL.h"
 #include "platform/wtf/Forward.h"
 #include "platform/wtf/Noncopyable.h"
 
 namespace blink {
 
 class Document;
 class ResourceFetcher;
 class SecurityOrigin;
 class WebTaskRunner;
 
 // An abstract interface for top-level loading context.
 // This should be accessed only from the thread where the loading
 // context is bound to (e.g. on the main thread).
-class CORE_EXPORT ThreadableLoadingContext
-    : public GarbageCollected<ThreadableLoadingContext> {
+class CORE_EXPORT ThreadableLoadingContext : public GarbageCollectedMixin {
   WTF_MAKE_NONCOPYABLE(ThreadableLoadingContext);
 
  public:
   static ThreadableLoadingContext* Create(Document&);
 
   ThreadableLoadingContext() = default;
   virtual ~ThreadableLoadingContext() = default;
 
   virtual bool IsContextThread() const = 0;
 
   virtual ResourceFetcher* GetResourceFetcher() = 0;
   virtual SecurityOrigin* GetSecurityOrigin() = 0;
   virtual bool IsSecureContext() const = 0;
   virtual KURL FirstPartyForCookies() const = 0;
   virtual String UserAgent() const = 0;
   virtual RefPtr<WebTaskRunner> GetTaskRunner(TaskType) = 0;
   virtual void RecordUseCount(UseCounter::Feature) = 0;
 
   // TODO(kinuko): Try getting rid of dependency to Document.
   virtual Document* GetLoadingDocument() { return nullptr; }
 
   DEFINE_INLINE_VIRTUAL_TRACE() {}
 };
 
 }  // namespace blink
 
 #endif  // ThreadableLoadingContext_h