[Sync] Remove static initializers

chrome/browser/sync/engine/syncer_unittest.cc

 // Copyright (c) 2011 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.
 //
 // Syncer unit tests. Unfortunately a lot of these tests
 // are outdated and need to be reworked and updated.
 
 #include <algorithm>
 #include <limits>
 #include <list>
@@ skipping 417 matching lines @@
     EXPECT_TRUE(entry.good());
     if (!entry.good()) {
       return default_value;
     }
     EXPECT_EQ(metahandle, entry.Get(META_HANDLE));
     return entry.Get(field);
   }
 
   // Helper getters that work without a transaction, to reduce boilerplate.
   Id Get(int64 metahandle, syncable::IdField field) const {
-    return GetField(metahandle, field, syncable::kNullId);
+    return GetField(metahandle, field, syncable::GetNullId());
   }
 
   string Get(int64 metahandle, syncable::StringField field) const {
     return GetField(metahandle, field, string());
   }
 
   int64 Get(int64 metahandle, syncable::Int64Field field) const {
     return GetField(metahandle, field, syncable::kInvalidMetaHandle);
   }
 
@@ skipping 4791 matching lines @@
   Add(low_id_);
   Add(high_id_);
   SyncShareAsDelegate();
   ExpectLocalOrderIsByServerId();
 }
 
 const SyncerTest::CommitOrderingTest
 SyncerTest::CommitOrderingTest::LAST_COMMIT_ITEM = {-1, TestIdFactory::root()};
 
 }  // namespace browser_sync