The AutofillProfileSyncableService's lifetime should be managed by the WebDataService

chrome/browser/webdata/autofill_profile_syncable_service.cc

Index: chrome/browser/webdata/autofill_profile_syncable_service.cc
diff --git a/chrome/browser/webdata/autofill_profile_syncable_service.cc b/chrome/browser/webdata/autofill_profile_syncable_service.cc
index cf94ea227db814cb6160ec659fd627c7f015da68..da4e071c1b32fc423e62c86c949bbdc80de729ff 100644
--- a/chrome/browser/webdata/autofill_profile_syncable_service.cc
+++ b/chrome/browser/webdata/autofill_profile_syncable_service.cc
@@ -34,8 +34,6 @@ bool MergeField(FormGroup* form_group,
 
 }  // namespace
 
-namespace browser_sync {
-
 const char kAutofillProfileTag[] = "google_chrome_autofill_profiles";
 
 AutofillProfileSyncableService::AutofillProfileSyncableService(
@@ -61,6 +59,7 @@ AutofillProfileSyncableService::AutofillProfileSyncableService()
     : web_database_(NULL),
       profile_(NULL),
       sync_processor_(NULL) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::DB));
 }
 
 SyncError AutofillProfileSyncableService::MergeDataAndStartSyncing(
@@ -412,5 +411,3 @@ AutofillProfileSyncableService::DataBundle::DataBundle() {}
 
 AutofillProfileSyncableService::DataBundle::~DataBundle() {
 }
-
-}  // namespace browser_sync