Remove unused variables in statsd, and make more warnings show.

Test: statsd_test

Change-Id: I2c7b674cb615f22c5de90c2de5f2d58108ab2e7f
diff --git a/cmds/statsd/src/guardrail/StatsdStats.cpp b/cmds/statsd/src/guardrail/StatsdStats.cpp
index 06c5b00..a38f98f 100644
--- a/cmds/statsd/src/guardrail/StatsdStats.cpp
+++ b/cmds/statsd/src/guardrail/StatsdStats.cpp
@@ -45,18 +45,9 @@
 const int FIELD_ID_ATOM_STATS = 7;
 const int FIELD_ID_UIDMAP_STATS = 8;
 const int FIELD_ID_ANOMALY_ALARM_STATS = 9;
-const int FIELD_ID_PULLED_ATOM_STATS = 10;
+// const int FIELD_ID_PULLED_ATOM_STATS = 10; // The proto is written in stats_log_util.cpp
 const int FIELD_ID_LOGGER_ERROR_STATS = 11;
 
-const int FIELD_ID_MATCHER_STATS_NAME = 1;
-const int FIELD_ID_MATCHER_STATS_COUNT = 2;
-
-const int FIELD_ID_CONDITION_STATS_NAME = 1;
-const int FIELD_ID_CONDITION_STATS_COUNT = 2;
-
-const int FIELD_ID_METRIC_STATS_NAME = 1;
-const int FIELD_ID_METRIC_STATS_COUNT = 2;
-
 const int FIELD_ID_ATOM_STATS_TAG = 1;
 const int FIELD_ID_ATOM_STATS_COUNT = 2;