WorkerShadowFetchContext

third_party/WebKit/Source/core/loader/ThreadableLoadingContext.cpp

 // 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.
 
 #include "core/loader/ThreadableLoadingContext.h"
 
 #include "core/dom/Document.h"
 #include "core/dom/TaskRunnerHelper.h"
 #include "platform/loader/fetch/ResourceFetcher.h"
 
 namespace blink {
 
-class DocumentThreadableLoadingContext final : public ThreadableLoadingContext {
+class DocumentThreadableLoadingContext final
+    : public GarbageCollected<DocumentThreadableLoadingContext>,
+      public ThreadableLoadingContext {
+  USING_GARBAGE_COLLECTED_MIXIN(DocumentThreadableLoadingContext);
+
  public:
   explicit DocumentThreadableLoadingContext(Document& document)
       : document_(&document) {}
 
   ~DocumentThreadableLoadingContext() override = default;
 
   bool IsContextThread() const override { return document_->IsContextThread(); }
 
   ResourceFetcher* GetResourceFetcher() override {
     DCHECK(IsContextThread());
@@ skipping 41 matching lines @@
  private:
   Member<Document> document_;
 };
 
 ThreadableLoadingContext* ThreadableLoadingContext::Create(Document& document) {
   // For now this is the only default implementation.
   return new DocumentThreadableLoadingContext(document);
 }
 
 }  // namespace blink