[Sync] Add support for sync Persistence Errors

chrome/browser/search_engines/template_url_service.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 "chrome/browser/search_engines/template_url_service.h"
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/environment.h"
@@ skipping 872 matching lines @@
     current_data.push_back(CreateSyncDataFromTemplateURL(**iter));
   }
 
   return current_data;
 }
 
 syncer::SyncError TemplateURLService::ProcessSyncChanges(
     const tracked_objects::Location& from_here,
     const syncer::SyncChangeList& change_list) {
   if (!models_associated_) {
-    syncer::SyncError error(FROM_HERE, "Models not yet associated.",
-                    syncer::SEARCH_ENGINES);
+    syncer::SyncError error(FROM_HERE,
+                            syncer::SyncError::DATATYPE_ERROR,
+                            "Models not yet associated.",
+                            syncer::SEARCH_ENGINES);
     return error;
   }
   DCHECK(loaded_);
 
   base::AutoReset<bool> processing_changes(&processing_syncer_changes_, true);
 
   // We've started syncing, so set our origin member to the base Sync value.
   // As we move through Sync Code, we may set this to increasingly specific
   // origins so we can tell what exactly caused a DSP change.
   base::AutoReset<DefaultSearchChangeOrigin> change_origin(&dsp_change_origin_,
@@ skipping 1619 matching lines @@
     // Don't log anything if the user has a NULL default search provider. A
     // logged value of 0 indicates a custom default search provider.
     if (default_search_provider_) {
       UMA_HISTOGRAM_ENUMERATION(
           kDSPHistogramName,
           default_search_provider_->prepopulate_id(),
           TemplateURLPrepopulateData::kMaxPrepopulatedEngineID);
     }
   }
 }