sync: Specialize functions that fetch type root

chrome/browser/sync/profile_sync_service_typed_url_unittest.cc

Index: chrome/browser/sync/profile_sync_service_typed_url_unittest.cc
diff --git a/chrome/browser/sync/profile_sync_service_typed_url_unittest.cc b/chrome/browser/sync/profile_sync_service_typed_url_unittest.cc
index fc2db8738c77ca3bf9e21b759583cb66d2a53413..71d28f3fa2822d50087e28a563b909edb654985c 100644
--- a/chrome/browser/sync/profile_sync_service_typed_url_unittest.cc
+++ b/chrome/browser/sync/profile_sync_service_typed_url_unittest.cc
@@ -178,7 +178,7 @@ class ProfileSyncServiceTypedUrlTest : public AbstractProfileSyncServiceTest {
     syncer::WriteTransaction trans(FROM_HERE, sync_service_->GetUserShare());
     syncer::ReadNode typed_url_root(&trans);
     ASSERT_EQ(syncer::BaseNode::INIT_OK,
-              typed_url_root.InitByTagLookup(browser_sync::kTypedUrlTag));
+              typed_url_root.InitTypeRoot(syncer::TYPED_URLS));
 
     syncer::WriteNode node(&trans);
     std::string tag = url.url().spec();
@@ -267,8 +267,8 @@ class ProfileSyncServiceTypedUrlTest : public AbstractProfileSyncServiceTest {
     urls->clear();
     syncer::ReadTransaction trans(FROM_HERE, sync_service_->GetUserShare());
     syncer::ReadNode typed_url_root(&trans);
-    if (typed_url_root.InitByTagLookup(browser_sync::kTypedUrlTag) !=
-            syncer::BaseNode::INIT_OK)
+    if (typed_url_root.InitTypeRoot(syncer::TYPED_URLS) !=
+        syncer::BaseNode::INIT_OK)
       return;
 
     int64 child_id = typed_url_root.GetFirstChildId();