components/services/pdf_compositor/pdf_compositor_manifest.json

{
  "name": "pdf_compositor",
  "display_name": "PDF Compositor Service",
  "sandbox_type": "pdf_compositor",
  "options" : {
    "instance_sharing" : "shared_instance_across_users"
  },
  "interface_provider_specs": {
    "service_manager:connector": {
      "provides": {
        "compositor": [ "printing.mojom.PdfCompositor" ]
       },
       "requires": {
         "*": [ "app" ],
         "content_browser": [ "sandbox_support" ],
         "ui": [ "discardable_memory" ]
       }
     }
  }
}