chromium/google_apis/test/data/gaia/api_keys.json

{
  "api_keys": {
    "GOOGLE_API_KEY": "config-API_KEY",

    "GOOGLE_CLIENT_ID_MAIN": "config-ID_MAIN",
    "GOOGLE_CLIENT_SECRET_MAIN": "config-SECRET_MAIN",

    "GOOGLE_CLIENT_ID_REMOTING": "config-ID_REMOTING",
    "GOOGLE_CLIENT_SECRET_REMOTING": "config-SECRET_REMOTING",

    "GOOGLE_CLIENT_ID_REMOTING_HOST": "config-ID_REMOTING_HOST",
    "GOOGLE_CLIENT_SECRET_REMOTING_HOST": "config-SECRET_REMOTING_HOST"
  }
}