[Sync] Store only latest versions of invalidations in DelayedInvalidationsController

components/invalidation/impl/android/junit/src/org/chromium/components/invalidation/PendingInvalidationTest.java

Index: components/invalidation/impl/android/junit/src/org/chromium/components/invalidation/PendingInvalidationTest.java
diff --git a/components/invalidation/impl/android/junit/src/org/chromium/components/invalidation/PendingInvalidationTest.java b/components/invalidation/impl/android/junit/src/org/chromium/components/invalidation/PendingInvalidationTest.java
index b28f74f11950208be78ca7e979a6219d94dde2c0..897ebdd76d2aed386eee75972ae71ad5765024fe 100644
--- a/components/invalidation/impl/android/junit/src/org/chromium/components/invalidation/PendingInvalidationTest.java
+++ b/components/invalidation/impl/android/junit/src/org/chromium/components/invalidation/PendingInvalidationTest.java
@@ -8,11 +8,13 @@ import static org.junit.Assert.assertEquals;
 
 import android.os.Bundle;
 
-import org.chromium.testing.local.LocalRobolectricTestRunner;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+
 import org.robolectric.annotation.Config;
 
+import org.chromium.testing.local.LocalRobolectricTestRunner;
+
 /**
  * Tests for {@link PendingInvalidation}.
  */
@@ -42,6 +44,19 @@ public class PendingInvalidationTest {
     public void testParseToAndFromProtocolBuffer() {
         PendingInvalidation invalidation =
                 new PendingInvalidation(sObjecId, sObjectSource, sVersion, sPayload);
+        PendingInvalidation parsedInvalidation =
+                PendingInvalidation.decodeToPendingInvalidation(invalidation.encodeToString());
+        assertEquals(sObjecId, parsedInvalidation.mObjectId);
+        assertEquals(sObjectSource, parsedInvalidation.mObjectSource);
+        assertEquals(sVersion, parsedInvalidation.mVersion);
+        assertEquals(sPayload, parsedInvalidation.mPayload);
+        assertEquals(invalidation, parsedInvalidation);
+    }
+
+    @Test
+    public void testParseToAndFromProtocolBufferThroughBundle() {
+        PendingInvalidation invalidation =
+                new PendingInvalidation(sObjecId, sObjectSource, sVersion, sPayload);
         Bundle bundle = PendingInvalidation.decodeToBundle(invalidation.encodeToString());
         PendingInvalidation parsedInvalidation = new PendingInvalidation(bundle);
         assertEquals(sObjecId, parsedInvalidation.mObjectId);