#include "components/performance_manager/resource_attribution/worker_client_pages.h"
#include "components/performance_manager/public/graph/frame_node.h"
#include "components/performance_manager/public/graph/graph_operations.h"
#include "components/performance_manager/public/graph/page_node.h"
#include "components/performance_manager/public/graph/worker_node.h"
namespace resource_attribution {
std::pair<std::set<const PageNode*>, std::set<content::BrowsingInstanceId>>
GetWorkerClientPagesAndBrowsingInstances(const WorkerNode* worker_node) { … }
}