sync: Specialize functions that fetch type root

sync/engine/syncer_unittest.cc

Index: sync/engine/syncer_unittest.cc
diff --git a/sync/engine/syncer_unittest.cc b/sync/engine/syncer_unittest.cc
index b88feb3e14a42c84b3caee87b2b2ecfac8372037..17be6656c07132dee2719d2083a471835ec1f8c9 100644
--- a/sync/engine/syncer_unittest.cc
+++ b/sync/engine/syncer_unittest.cc
@@ -85,7 +85,8 @@ using syncable::CREATE;
 using syncable::GET_BY_HANDLE;
 using syncable::GET_BY_ID;
 using syncable::GET_BY_CLIENT_TAG;
-using syncable::GET_BY_SERVER_TAG;
+using syncable::GET_BY_SERVER_TAG_DEPRECATED;
+using syncable::GET_TYPE_ROOT;
 using syncable::UNITTEST;
 
 using sessions::MockDebugInfoGetter;
@@ -4140,9 +4141,9 @@ TEST_F(SyncerTest, UniqueServerTagUpdates) {
     ASSERT_TRUE(hurdle.GetNonUniqueName()== "bob");
 
     // Try to lookup by the tagname.  These should fail.
-    Entry tag_alpha(&trans, GET_BY_SERVER_TAG, "alpha");
+    Entry tag_alpha(&trans, GET_BY_SERVER_TAG_DEPRECATED, "alpha");
     EXPECT_FALSE(tag_alpha.good());
-    Entry tag_bob(&trans, GET_BY_SERVER_TAG, "bob");
+    Entry tag_bob(&trans, GET_BY_SERVER_TAG_DEPRECATED, "bob");
     EXPECT_FALSE(tag_bob.good());
   }
 
@@ -4160,12 +4161,12 @@ TEST_F(SyncerTest, UniqueServerTagUpdates) {
 
     // The new items should be applied as new entries, and we should be able
     // to look them up by their tag values.
-    Entry tag_alpha(&trans, GET_BY_SERVER_TAG, "alpha");
+    Entry tag_alpha(&trans, GET_BY_SERVER_TAG_DEPRECATED, "alpha");
     ASSERT_TRUE(tag_alpha.good());
     ASSERT_TRUE(!tag_alpha.GetIsDel());
     ASSERT_TRUE(tag_alpha.GetUniqueServerTag()== "alpha");
     ASSERT_TRUE(tag_alpha.GetNonUniqueName()== "update1");
-    Entry tag_bob(&trans, GET_BY_SERVER_TAG, "bob");
+    Entry tag_bob(&trans, GET_BY_SERVER_TAG_DEPRECATED, "bob");
     ASSERT_TRUE(tag_bob.good());
     ASSERT_TRUE(!tag_bob.GetIsDel());
     ASSERT_TRUE(tag_bob.GetUniqueServerTag()== "bob");