Fixes some deprecation warnings about proto generated Maps.

Bug: 145627559
Test: Existing (refactoring)
Change-Id: I1054ae4c4ad24c24076ebffa0bd25391d2ad14ec
diff --git a/tests/src/com/android/tradefed/result/proto/ProtoResultReporterTest.java b/tests/src/com/android/tradefed/result/proto/ProtoResultReporterTest.java
index 1bcbe79..b3f0bfe 100644
--- a/tests/src/com/android/tradefed/result/proto/ProtoResultReporterTest.java
+++ b/tests/src/com/android/tradefed/result/proto/ProtoResultReporterTest.java
@@ -116,10 +116,10 @@
         assertEquals(TestStatus.FAIL, testRecord2.getStatus());
         assertEquals("I failed", testRecord2.getDebugInfo().getTrace());
         // test 2 has 1 metric and 1 log artifact
-        assertEquals(1, testRecord2.getMetrics().size());
-        assertEquals(1, testRecord2.getArtifacts().size());
+        assertEquals(1, testRecord2.getMetricsMap().size());
+        assertEquals(1, testRecord2.getArtifactsMap().size());
         // run 1 has one log file
-        assertEquals(1, run1.getArtifacts().size());
+        assertEquals(1, run1.getArtifactsMap().size());
     }
 
     /** Test when testRunFailed in called from within a test context (testStarted/TestEnded). */