*/
public DeleteChapCredentialsResult deleteChapCredentials(DeleteChapCredentialsRequest deleteChapCredentialsRequest)
throws AmazonServiceException, AmazonClientException {
/* Create execution context */
ExecutionContext executionContext = createExecutionContext(deleteChapCredentialsRequest);
AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
awsRequestMetrics.startEvent(Field.RequestMarshallTime.name());
Request<DeleteChapCredentialsRequest> request = new DeleteChapCredentialsRequestMarshaller().marshall(deleteChapCredentialsRequest);
awsRequestMetrics.endEvent(Field.RequestMarshallTime.name());
Unmarshaller<DeleteChapCredentialsResult, JsonUnmarshallerContext> unmarshaller = new DeleteChapCredentialsResultJsonUnmarshaller();