Update statsd_config.proto.

Test: Ran statsd tests.

Change-Id: I3a83bdfb38be82d70ca547825152370df8bca9cc
diff --git a/cmds/statsd/src/metrics/DurationMetricProducer.cpp b/cmds/statsd/src/metrics/DurationMetricProducer.cpp
index 581ca41..1bccafa 100644
--- a/cmds/statsd/src/metrics/DurationMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/DurationMetricProducer.cpp
@@ -111,12 +111,12 @@
 
 unique_ptr<DurationTracker> DurationMetricProducer::createDurationTracker(
         vector<DurationBucket>& bucket) {
-    switch (mMetric.type()) {
-        case DurationMetric_AggregationType_DURATION_SUM:
+    switch (mMetric.aggregation_type()) {
+        case DurationMetric_AggregationType_SUM:
             return make_unique<OringDurationTracker>(mWizard, mConditionTrackerIndex, mNested,
                                                      mCurrentBucketStartTimeNs, mBucketSizeNs,
                                                      bucket);
-        case DurationMetric_AggregationType_DURATION_MAX_SPARSE:
+        case DurationMetric_AggregationType_MAX_SPARSE:
             return make_unique<MaxDurationTracker>(mWizard, mConditionTrackerIndex, mNested,
                                                    mCurrentBucketStartTimeNs, mBucketSizeNs,
                                                    bucket);