Remove knowledge of Chrome-specific SyncableService classes from WebDataService.

chrome/browser/sync/profile_sync_components_factory_impl.cc

 // Copyright (c) 2012 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 "base/command_line.h"
 #include "build/build_config.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/extensions/api/storage/settings_frontend.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
@@ skipping 286 matching lines @@
   }
   switch (type) {
     case syncer::PREFERENCES:
       return PrefServiceSyncable::FromProfile(
           profile_)->GetSyncableService()->AsWeakPtr();
     case syncer::AUTOFILL:
     case syncer::AUTOFILL_PROFILE: {
       if (!web_data_service_.get())
         return base::WeakPtr<syncer::SyncableService>();
       if (type == syncer::AUTOFILL) {
-        return web_data_service_->GetAutocompleteSyncableService()->AsWeakPtr();
+        return AutocompleteSyncableService::FromWebData(
+            web_data_service_)->AsWeakPtr();
       } else {
         return web_data_service_->
                    GetAutofillProfileSyncableService()->AsWeakPtr();
       }
     }
     case syncer::APPS:
     case syncer::EXTENSIONS:
       return extension_system_->extension_service()->AsWeakPtr();
     case syncer::SEARCH_ENGINES:
       return TemplateURLServiceFactory::GetForProfile(profile_)->AsWeakPtr();
@@ skipping 100 matching lines @@
 ProfileSyncComponentsFactory::SyncComponents
     ProfileSyncComponentsFactoryImpl::CreateSessionSyncComponents(
        ProfileSyncService* profile_sync_service,
         DataTypeErrorHandler* error_handler) {
   SessionModelAssociator* model_associator =
       new SessionModelAssociator(profile_sync_service, error_handler);
   SessionChangeProcessor* change_processor =
       new SessionChangeProcessor(error_handler, model_associator);
   return SyncComponents(model_associator, change_processor);
 }