[Sync] Make SMTP always have the dump stack function.

components/autofill/core/browser/webdata/autocomplete_sync_bridge.cc

 // Copyright 2016 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 "components/autofill/core/browser/webdata/autocomplete_sync_bridge.h"
 
 #include <algorithm>
 #include <set>
 #include <unordered_set>
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
+#include "base/debug/dump_without_crashing.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/autofill/core/browser/proto/autofill_sync.pb.h"
 #include "components/autofill/core/browser/webdata/autofill_metadata_change_list.h"
 #include "components/autofill/core/browser/webdata/autofill_table.h"
 #include "components/autofill/core/browser/webdata/autofill_webdata_backend.h"
 #include "components/autofill/core/browser/webdata/autofill_webdata_service.h"
 #include "components/sync/model/entity_data.h"
 #include "components/sync/model/model_type_change_processor.h"
 #include "components/sync/model/mutable_data_batch.h"
 #include "net/base/escape.h"
 
 using base::Optional;
 using base::Time;
+using base::debug::DumpWithoutCrashing;
 using sync_pb::AutofillSpecifics;
 using syncer::EntityChange;
 using syncer::EntityChangeList;
 using syncer::EntityData;
 using syncer::EntityDataMap;
 using syncer::MetadataChangeList;
 using syncer::ModelError;
 using syncer::ModelTypeChangeProcessor;
 using syncer::MutableDataBatch;
 
@@ skipping 229 matching lines @@
 
 }  // namespace
 
 // static
 void AutocompleteSyncBridge::CreateForWebDataServiceAndBackend(
     AutofillWebDataService* web_data_service,
     AutofillWebDataBackend* web_data_backend) {
   web_data_service->GetDBUserData()->SetUserData(
       UserDataKey(),
       new AutocompleteSyncBridge(
-          web_data_backend, base::Bind(&ModelTypeChangeProcessor::Create)));
+          web_data_backend,
+          base::BindRepeating(
+              &ModelTypeChangeProcessor::Create,
+              base::BindRepeating(base::IgnoreResult(&DumpWithoutCrashing)))));
 }
 
 // static
 AutocompleteSyncBridge* AutocompleteSyncBridge::FromWebDataService(
     AutofillWebDataService* web_data_service) {
   return static_cast<AutocompleteSyncBridge*>(
       web_data_service->GetDBUserData()->GetUserData(UserDataKey()));
 }
 
 AutocompleteSyncBridge::AutocompleteSyncBridge(
@@ skipping 175 matching lines @@
     const AutofillChangeList& changes) {
   DCHECK(thread_checker_.CalledOnValidThread());
   ActOnLocalChanges(changes);
 }
 
 AutofillTable* AutocompleteSyncBridge::GetAutofillTable() const {
   return AutofillTable::FromWebDatabase(web_data_backend_->GetDatabase());
 }
 
 }  // namespace autofill