chromium/components/performance_manager/resource_attribution/context_collection.h

// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_PERFORMANCE_MANAGER_RESOURCE_ATTRIBUTION_CONTEXT_COLLECTION_H_
#define COMPONENTS_PERFORMANCE_MANAGER_RESOURCE_ATTRIBUTION_CONTEXT_COLLECTION_H_

#include <bitset>
#include <set>

#include "components/performance_manager/public/resource_attribution/resource_contexts.h"
#include "third_party/abseil-cpp/absl/types/variant.h"

namespace resource_attribution {

// A mixed collection of individual ResourceContext's and
// ResourceContextTypeId's.
//
// ResourceContextTypeId's are integers that map to specific context types (ie.
// alternatives in the ResourceContext variant). In this collection they
// represent "all contexts of the given type", which is a set that changes over
// time as contexts are created and deleted.
class ContextCollection { … };

}  // namespace resource_attribution

#endif  // COMPONENTS_PERFORMANCE_MANAGER_RESOURCE_ATTRIBUTION_CONTEXT_COLLECTION_H_