Split Autofill webdata

chrome/browser/webdata/autocomplete_syncable_service.cc

Index: chrome/browser/webdata/autocomplete_syncable_service.cc
diff --git a/chrome/browser/webdata/autocomplete_syncable_service.cc b/chrome/browser/webdata/autocomplete_syncable_service.cc
index f635e60c0a67eca042c5f954956c91017967f2b5..da5735d7683b2230273d3439a808accdf888eec0 100644
--- a/chrome/browser/webdata/autocomplete_syncable_service.cc
+++ b/chrome/browser/webdata/autocomplete_syncable_service.cc
@@ -79,6 +79,11 @@ bool MergeTimestamps(const sync_pb::AutofillSpecifics& autofill,
   }
 }
 
+void* UserDataKey() {
+  return reinterpret_cast<void*>(
+      &AutocompleteSyncableService::CreateForWebDataService);
+}
+
 }  // namespace
 
 AutocompleteSyncableService::AutocompleteSyncableService(
@@ -96,6 +101,20 @@ AutocompleteSyncableService::~AutocompleteSyncableService() {
   DCHECK(CalledOnValidThread());
 }
 
+// static
+void AutocompleteSyncableService::CreateForWebDataService(
+    WebDataService* web_data) {
+  web_data->GetDBUserData()->SetUserData(
+      UserDataKey(), new AutocompleteSyncableService(web_data));
+}
+
+// static
+AutocompleteSyncableService* AutocompleteSyncableService::FromWebDataService(
+    WebDataService* web_data) {
+  return static_cast<AutocompleteSyncableService*>(
+      web_data->GetDBUserData()->GetUserData(UserDataKey()));
+}
+
 AutocompleteSyncableService::AutocompleteSyncableService()
     : web_data_service_(NULL),
       cull_expired_entries_(false) {