instance_id.json

// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

[
  {
    "namespace": "instanceID",
    "description": "Use <code>chrome.instanceID</code> to access the Instance ID service.",
    "functions": [
      {
        "name": "getID",
        "type": "function",
        "description": "Retrieves an identifier for the app instance. The instance ID will be returned by the <code>callback</code>. The same ID will be returned as long as the application identity has not been revoked or expired.",
        "parameters": [
          {
            "name": "callback",
            "type": "function",
            "description": "Function called when the retrieval completes. It should check $(ref:runtime.lastError) for error when instanceID is empty.",
            "parameters": [
              {
                "name": "instanceID",
                "type": "string",
                "description": "An Instance ID assigned to the app instance."
              }
            ]
          }
        ]
      },
      {
        "name": "getCreationTime",
        "type": "function",
        "description": "Retrieves the time when the InstanceID has been generated. The creation time will be returned by the <code>callback</code>.",
        "parameters": [
          {
            "name": "callback",
            "type": "function",
            "description": "Function called when the retrieval completes. It should check $(ref:runtime.lastError) for error when creationTime is zero.",
            "parameters": [
              {
                "name": "creationTime",
                "type": "number",
                "description": "The time when the Instance ID has been generated, represented in milliseconds since the epoch."
              }
            ]
          }
        ]
      },
      {
        "name": "getToken",
        "type": "function",
        "description": "Return a token that allows the authorized entity to access the service defined by scope.",
        "parameters": [
          {
            "name": "getTokenParams",
            "type": "object",
            "description": "Parameters for getToken.",
            "properties": {
              "authorizedEntity": {
                "type": "string",
                "minLength": 1,
                "description": "Identifies the entity that is authorized to access resources associated with this Instance ID. It can be a project ID from <a href='https://code.google.com/apis/console'>Google developer console</a>."
              },
              "scope": {
                "type": "string",
                "minLength": 1,
                "description": "Identifies authorized actions that the authorized entity can take. E.g. for sending GCM messages, <code>GCM</code> scope should be used."
              },
              "options": {
                "type": "object",
                "properties": {},
                "additionalProperties": {
                  "type": "string",
                  "minLength": 1
                },
                "optional": true,
                "description": "Allows including a small number of string key/value pairs that will be associated with the token and may be used in processing the request."
              }
            }
          },
          {
            "name": "callback",
            "type": "function",
            "description": "Function called when the retrieval completes. It should check $(ref:runtime.lastError) for error when token is empty.",
            "parameters": [
              {
                "name": "token",
                "type": "string",
                "description": "A token assigned by the requested service."
              }
            ]
          }
        ]
      },
      {
        "name": "deleteToken",
        "type": "function",
        "description": "Revokes a granted token.",
        "parameters": [
          {
            "name": "deleteTokenParams",
            "type": "object",
            "description": "Parameters for deleteToken.",
            "properties": {
              "authorizedEntity": {
                "type": "string",
                "minLength": 1,
                "description": "The authorized entity that is used to obtain the token."
              },
              "scope": {
                "type": "string",
                "minLength": 1,
                "description": "The scope that is used to obtain the token."
              }
            }
          },
          {
            "name": "callback",
            "type": "function",
            "description": "Function called when the token deletion completes. The token was revoked successfully if $(ref:runtime.lastError) is not set.",
            "parameters": []
          }
        ]
      },
      {
        "name": "deleteID",
        "type": "function",
        "description": "Resets the app instance identifier and revokes all tokens associated with it.",
        "parameters": [
          {
            "name": "callback",
            "type": "function",
            "description": "Function called when the deletion completes. The instance identifier was revoked successfully if $(ref:runtime.lastError) is not set.",
            "parameters": []
          }
        ]
      }
    ],
    "events": [
      {
        "name": "onTokenRefresh",
        "type": "function",
        "description": "Fired when all the granted tokens need to be refreshed."
      }
    ]
  }
]