code: func (c *Target) DisposeBrowserContextWithParams(v *TargetDisposeBrowserContextParams) (*gcdmessage.ChromeResponse, error) {
  	return gcdmessage.SendDefaultRequest(c.target, c.target.GetSendCh(), &gcdmessage.ParamRequest{Id: c.target.GetId(), Method: "Target.disposeBrowserContext", Params: v})
  }
docs: // DisposeBrowserContextWithParams - Deletes a BrowserContext. All the belonging pages will be closed without calling their beforeunload hooks.