chromium/components/viz/service/surfaces/referenced_surface_tracker.cc

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/viz/service/surfaces/referenced_surface_tracker.h"

#include "base/check.h"

namespace viz {

void GetSurfaceReferenceDifference(
    const SurfaceId& parent_surface_id,
    const base::flat_set<SurfaceId>& old_referenced_surfaces,
    const base::flat_set<SurfaceId>& new_referenced_surfaces,
    std::vector<SurfaceReference>* references_to_add,
    std::vector<SurfaceReference>* references_to_remove) { … }

}  // namespace viz