Refactor preference syncing.

chrome/browser/sync/glue/sync_backend_host_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.
 
 #include "chrome/browser/sync/glue/sync_backend_host.h"
 
 #include <cstddef>
 
 #include "base/message_loop.h"
 #include "base/scoped_ptr.h"
@@ skipping 65 matching lines @@
 TEST_F(SyncBackendHostTest, InitShutdown) {
   TestingProfile profile;
   profile.CreateRequestContext();
 
   SyncBackendHost backend(&profile);
 
   // TODO(akalin): Handle this in SyncBackendHost instead of in
   // ProfileSyncService, or maybe figure out a way to share the
   // "register sync prefs" code.
   PrefService* pref_service = profile.GetPrefs();
-  pref_service->RegisterStringPref(prefs::kEncryptionBootstrapToken, "");
+  pref_service->RegisterStringPref(prefs::kEncryptionBootstrapToken,
+                                   "",
+                                   false /* don't sync pref */);
 
   MockSyncFrontend mock_frontend;
   sync_api::SyncCredentials credentials;
   credentials.email = "user@example.com";
   credentials.sync_token = "sync_token";
   backend.Initialize(&mock_frontend,
                      GURL("http://www.example.com"),
                      syncable::ModelTypeSet(),
                      profile.GetRequestContext(),
                      credentials,
@@ skipping 97 matching lines @@
     EXPECT_FALSE(state->ready_task.get());
     EXPECT_EQ(types, state->initial_types);
     EXPECT_TRUE(state->deleted_type);
     EXPECT_TRUE(state->added_types.none());
   }
 }
 
 // TODO(akalin): Write more SyncBackendHost unit tests.
 
 }  // namespace browser_sync