sync: Specialize functions that fetch type root

sync/internal_api/sync_rollback_manager_base_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "sync/internal_api/sync_rollback_manager_base.h"
 
 #include "base/bind.h"
 #include "sync/internal_api/public/read_node.h"
 #include "sync/internal_api/public/read_transaction.h"
 #include "sync/internal_api/public/test/test_internal_components_factory.h"
@@ skipping 31 matching lines @@
   manager_.ConfigureSyncer(
       CONFIGURE_REASON_NEW_CLIENT,
       ModelTypeSet(PREFERENCES, BOOKMARKS),
       ModelTypeSet(), ModelTypeSet(), ModelTypeSet(), ModelSafeRoutingInfo(),
       base::Bind(&OnConfigDone, true),
       base::Bind(&OnConfigDone, false));
 
   ReadTransaction trans(FROM_HERE, manager_.GetUserShare());
   ReadNode pref_root(&trans);
   EXPECT_EQ(BaseNode::INIT_OK,
-            pref_root.InitByTagLookup(ModelTypeToRootTag(PREFERENCES)));
+            pref_root.InitTypeRoot(PREFERENCES));
 
   ReadNode bookmark_root(&trans);
   EXPECT_EQ(BaseNode::INIT_OK,
-            bookmark_root.InitByTagLookup(ModelTypeToRootTag(BOOKMARKS)));
+            bookmark_root.InitTypeRoot(BOOKMARKS));
   ReadNode bookmark_bar(&trans);
   EXPECT_EQ(BaseNode::INIT_OK,
-            bookmark_bar.InitByTagLookup("bookmark_bar"));
+            bookmark_bar.InitByTagLookupForBookmarks("bookmark_bar"));
   ReadNode bookmark_mobile(&trans);
   EXPECT_EQ(BaseNode::INIT_OK,
-            bookmark_mobile.InitByTagLookup("synced_bookmarks"));
+            bookmark_mobile.InitByTagLookupForBookmarks("synced_bookmarks"));
   ReadNode bookmark_other(&trans);
   EXPECT_EQ(BaseNode::INIT_OK,
-            bookmark_other.InitByTagLookup("other_bookmarks"));
+            bookmark_other.InitByTagLookupForBookmarks("other_bookmarks"));
 }
 
 }  // anonymous namespace
 
 }  // namespace syncer