// Update the cachable result of this operation.
final SystemClock clock = SystemClock.getDefaultInstance();
final DependencyContext dependencyContext =
getPipelineContext().getDependencyContext();
dependencyContext.popDependencyTracker();
final Dependency dependency;
if (fixedExpiryMode) {
dependency = new FixedTTLDependency(
clock, cacheControl.getTimeToLive());
} else {