third_party/blink/renderer/core/loader/modulescript/module_tree_linker_registry.cc

// 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 "third_party/blink/renderer/core/loader/modulescript/module_tree_linker_registry.h"

#include "third_party/blink/renderer/core/loader/modulescript/module_tree_linker.h"
#include "third_party/blink/renderer/platform/loader/fetch/fetch_client_settings_object_snapshot.h"
#include "third_party/blink/renderer/platform/weborigin/kurl.h"
#include "third_party/blink/renderer/platform/weborigin/kurl_hash.h"

namespace blink {

void ModuleTreeLinkerRegistry::Trace(blink::Visitor* visitor) {
  visitor->Trace(active_tree_linkers_);
}

void ModuleTreeLinkerRegistry::AddFetcher(ModuleTreeLinker* fetcher) {
  DCHECK(!active_tree_linkers_.Contains(fetcher));
  active_tree_linkers_.insert(fetcher);
}

void ModuleTreeLinkerRegistry::ReleaseFinishedFetcher(
    ModuleTreeLinker* fetcher) {
  DCHECK(fetcher->HasFinished());

  auto it = active_tree_linkers_.find(fetcher);
  DCHECK_NE(it, active_tree_linkers_.end());
  active_tree_linkers_.erase(it);
}

}  // namespace blink