"per_iteration_data": [ {
      "ExpectationFailedTest.False": [ {
         "elapsed_time_ms": 0,
         "losless_snippet": true,
         "output_snippet": "",
         "output_snippet_base64": "",
         "result_parts": [ {
            "file": "../../base/security_unittest.cc",
            "line": 188,
            "message": "Value of: false\n  Actual: false\nExpected: true",
            "summary": "Value of: false\n  Actual: false\nExpected: true",
            "type": "failure"
         } ],
         "status": "FAILURE"
      } ]
   } ],