chromium/infra/config/generated/builders/ci/ToTiOSDevice/gn-args.json

{
  "gn_args": {
    "dcheck_always_on": false,
    "enable_run_ios_unittests_with_xctest": true,
    "ios_code_signing_identity_description": "iPhone Developer",
    "is_clang": true,
    "is_debug": false,
    "llvm_force_head_revision": true,
    "target_cpu": "arm64",
    "target_environment": "device",
    "target_os": "ios",
    "use_siso": true
  }
}