Lists the Safe Browsing threat lists available for download.
list(x__xgafv=None)
  Lists the Safe Browsing threat lists available for download.
Args:
  x__xgafv: string, V1 error format.
Returns:
  An object of the form:
    {
    "threatLists": [ # The lists available for download by the client.
      { # Describes an individual threat list. A list is defined by three parameters: the type of threat posed, the type of platform targeted by the threat, and the type of entries in the list.
        "threatType": "A String", # The threat type posed by the list's entries.
        "threatEntryType": "A String", # The entry types contained in the list.
        "platformType": "A String", # The platform type targeted by the list's entries.
      },
    ],
  }