[
  {
    "namespace": "experimental.record",
    "description": "The <code>chrome.experimental.record</code> API.",
    "types": [
      {
        "id": "SessionDetails",
        "type": "object",
        "description": "",
        "properties": {
          "extensionPath": {
            "type": "string",
            "optional": true,
            "description":
                "Absolute path to an unpacked extension to run in the subbrowser session."
          }
        }
      },
      {
        "id": "ReplayURLsResult",
        "type": "object",
        "description": "Return value for Replay callback",
        "properties": {
          "runTime": {
            "type": "number",
            "description": "Time in milliseconds to complete all runs."
           },
           "stats": {
             "type": "string",
             "description": "Full multiline dump of output stats, showing one statistic per line, comprising an abbreviated statistic name and its value (e.g. vmsize_f_b= 696164352 bytes for final vm size).  This is ugly, and will be changed shortly."
          },
          "errors": {
            "type": "array",
            "items": {"type": "string"},
            "description": "List of errors during replay.  Presently, this should only be abnormal browser termination for unexpected reasons."
          }
        }
      }
    ],
    "functions": [
      {
        "name": "captureURLs",
        "description": "",
        "type": "function",
        "parameters": [
          {
            "type": "string",
            "description": "Unique name of the capture.",
            "name": "captureName"
          },
          {
            "type": "array",
            "items": {"type": "string"},
            "description": "URL list to visit during capture.",
            "name": "urls"
          },
          {
            "name": "callback",
            "type": "function",
            "description": "Called when capture has completed.",
            "optional": true,
            "parameters": [
              {
                "type": "array",
                "items": {"type": "string"},
                "name": "errors",
                "description": "List of any URLs that failed to load, one error per textline, along with failure reason (e.g. unknown domain).  Also may include general abnormal-exit message if the subbrowser run failed for other reasons."
              }
            ]
          }
        ]
      },
      {
        "name": "replayURLs",
        "description": "",
        "type": "function",
        "parameters": [
          {
            "type": "string",
            "name": "captureName",
            "description": "Unique name of capture.  Use to determine cache."
          },
          {
            "type": "integer",
            "name": "repeatCount",
            "minimum": 0,
            "maximum": 100
          },
          {
            "$ref": "SessionDetails",
            "name": "details",
            "optional": true
          },
          {
            "name": "callback",
            "type": "function",
            "optional": true,
            "description": "Called when playback has completed.",
            "parameters": [
              {
                "$ref": "ReplayURLsResult",
                "name": "result"
              }
            ]
          }
        ]
      }
    ]
  }
]