process_node_source.cc 826 B

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  1. // Copyright 2019 The Chromium Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style license that can be
  3. // found in the LICENSE file.
  4. #include "components/performance_manager/process_node_source.h"
  5. #include "components/performance_manager/render_process_user_data.h"
  6. #include "content/public/browser/render_process_host.h"
  7. namespace performance_manager {
  8. ProcessNodeImpl* ProcessNodeSource::GetProcessNode(int render_process_id) {
  9. auto* render_process_host =
  10. content::RenderProcessHost::FromID(render_process_id);
  11. DCHECK(render_process_host);
  12. auto* render_process_user_data =
  13. RenderProcessUserData::GetForRenderProcessHost(render_process_host);
  14. DCHECK(render_process_user_data);
  15. return render_process_user_data->process_node();
  16. }
  17. } // namespace performance_manager