Add API for new Cronet metrics

components/cronet/android/test/javatests/src/org/chromium/net/RequestFinishedInfoTest.java

Index: components/cronet/android/test/javatests/src/org/chromium/net/RequestFinishedInfoTest.java
diff --git a/components/cronet/android/test/javatests/src/org/chromium/net/RequestFinishedInfoTest.java b/components/cronet/android/test/javatests/src/org/chromium/net/RequestFinishedInfoTest.java
index 9bc276b072817930360d6f0af2a405050b666416..0831d37897b90456ddb1ec9540e6f867093af1f0 100644
--- a/components/cronet/android/test/javatests/src/org/chromium/net/RequestFinishedInfoTest.java
+++ b/components/cronet/android/test/javatests/src/org/chromium/net/RequestFinishedInfoTest.java
@@ -12,6 +12,7 @@ import org.chromium.base.test.util.Feature;
 import org.chromium.net.test.EmbeddedTestServer;
 
 import java.util.ArrayList;
+import java.util.Date;
 import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
@@ -259,4 +260,47 @@ public class RequestFinishedInfoTest extends CronetTestBase {
                 requestFinishedListener.mRequestInfo);
         mTestFramework.mCronetEngine.shutdown();
     }
+
+    @SmallTest
+    @Feature({"Cronet"})
+    public void testMetricsGetters() throws Exception {
+        long proxyStart = 0;
+        long proxyEnd = 1;
+        long dnsStart = 2;
+        long dnsEnd = 3;
+        long connectStart = 4;
+        long connectEnd = 5;
+        long sslStart = 6;
+        long sslEnd = 7;
+        long sendingStart = 8;
+        long sendingEnd = 9;
+        long pushStart = 10;
+        long pushEnd = 11;
+        long responseStart = 12;
+        long responseEnd = 13;
+        boolean socketReused = true;
+        long sentBytesCount = 14;
+        long receivedBytesCount = 15;
+        // Make sure nothing gets reordered inside the Metrics class
+        RequestFinishedInfo.Metrics metrics = new RequestFinishedInfo.Metrics(proxyStart, proxyEnd,
+                dnsStart, dnsEnd, connectStart, connectEnd, sslStart, sslEnd, sendingStart,
+                sendingEnd, pushStart, pushEnd, responseStart, responseEnd, socketReused,
+                sentBytesCount, receivedBytesCount);
+        // 0 timestamp should translate to null, not 1/1/1970
+        assertNull(metrics.getProxyStart());
+        assertEquals(new Date(proxyEnd), metrics.getProxyEnd());
+        assertEquals(new Date(dnsStart), metrics.getDnsStart());
+        assertEquals(new Date(dnsEnd), metrics.getDnsEnd());
+        assertEquals(new Date(connectStart), metrics.getConnectStart());
+        assertEquals(new Date(connectEnd), metrics.getConnectEnd());
+        assertEquals(new Date(sslStart), metrics.getSslStart());
+        assertEquals(new Date(sslEnd), metrics.getSslEnd());
+        assertEquals(new Date(pushStart), metrics.getPushStart());
+        assertEquals(new Date(pushEnd), metrics.getPushEnd());
+        assertEquals(new Date(responseStart), metrics.getResponseStart());
+        assertEquals(new Date(responseEnd), metrics.getResponseEnd());
+        assertEquals(socketReused, metrics.getSocketReused());
+        assertEquals(sentBytesCount, (long) metrics.getSentBytesCount());
+        assertEquals(receivedBytesCount, (long) metrics.getReceivedBytesCount());
+    }
 }