execute abstract method

Future<Client> execute(
  1. OAuthSettings oAuthSettings,
  2. Client client,
  3. CredentialsRefreshedCallback onCredentialsRefreshed
)

Execute this AuthorizationStrategy and create an oauth2.Client that is authorized.

Implementation

Future<oauth2.Client> execute(
  OAuthSettings oAuthSettings,
  http.Client client,
  oauth2.CredentialsRefreshedCallback onCredentialsRefreshed,
);