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Commit e7d25597 authored by Adam Stone's avatar Adam Stone
Browse files

Add CounterMetric and a single use case. 

This adds a new class CounterMetric which is used to hold metric
information.  It also adds a single use case for recording and
reporting a counter metric.

BUG: 64001676

Test: Added and ran a new test for the specific CounterMetric use case.
Change-Id: I94ff9d4d965d55af4d78b3f9545f07d634b5abbd
parent c06e10e2

media/java/android/media/MediaDrm.java

+13 −4
Original line number Diff line number Diff line
@@ -1562,10 +1562,19 @@ public final class MediaDrm implements AutoCloseable { 
        private MetricsConstants() {}



        /**

         * This is a placeholder metric. More metrics will be added.

         * <P>

         * TODO: Add the full set of metrics constants.

         * Key to extract the number of successful {@link #openSession} calls

         * from the {@link PersistableBundle} returned by a

         * {@link #getMetrics} call.

         */

        public static final String OPEN_SESSION_OK_COUNT

            = "/drm/mediadrm/open_session/ok/count";



        /**

         * Key to extract the number of failed {@link #openSession} calls

         * from the {@link PersistableBundle} returned by a

         * {@link #getMetrics} call.

         */

        public static final String TEMPORARY = "/drm/mediadrm/dummymetric";

        public static final String OPEN_SESSION_ERROR_COUNT

            = "/drm/mediadrm/open_session/error/count";

    }

}