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// 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 THIRD_PARTY_BLINK_RENDERER_CORE_LOADER_MODULESCRIPT_MODULE_TREE_LINKER_REGISTRY_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_LOADER_MODULESCRIPT_MODULE_TREE_LINKER_REGISTRY_H_
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/platform/bindings/name_client.h"
#include "third_party/blink/renderer/platform/bindings/trace_wrapper_member.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
namespace blink {
class ModuleTreeLinker;
// ModuleTreeLinkerRegistry keeps active ModuleTreeLinkers alive.
class CORE_EXPORT ModuleTreeLinkerRegistry
: public GarbageCollected<ModuleTreeLinkerRegistry>,
public NameClient {
public:
static ModuleTreeLinkerRegistry* Create() {
return MakeGarbageCollected<ModuleTreeLinkerRegistry>();
}
ModuleTreeLinkerRegistry() = default;
void Trace(blink::Visitor*);
const char* NameInHeapSnapshot() const override {
return "ModuleTreeLinkerRegistry";
}
private:
friend class ModuleTreeLinker;
void AddFetcher(ModuleTreeLinker*);
void ReleaseFinishedFetcher(ModuleTreeLinker*);
HeapHashSet<TraceWrapperMember<ModuleTreeLinker>> active_tree_linkers_;
};
} // namespace blink
#endif
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