[Sync] Remove UIDataTypeController

components/autofill/core/browser/autofill_wallet_data_type_controller.h

Index: components/autofill/core/browser/autofill_wallet_data_type_controller.h
diff --git a/components/autofill/core/browser/autofill_wallet_data_type_controller.h b/components/autofill/core/browser/autofill_wallet_data_type_controller.h
index e483e0b304f776ecc0c36a92c5c1fcdf754547b7..2d7a998e57d7441179d050d90705e00b11e1384d 100644
--- a/components/autofill/core/browser/autofill_wallet_data_type_controller.h
+++ b/components/autofill/core/browser/autofill_wallet_data_type_controller.h
@@ -29,13 +29,8 @@ class AutofillWalletDataTypeController
       const scoped_refptr<autofill::AutofillWebDataService>& web_data_service);
   ~AutofillWalletDataTypeController() override;
 
-  // NonUIDataTypeController implementation.
-  syncer::ModelSafeGroup model_safe_group() const override;
-
  private:
   // NonUIDataTypeController implementation.
-  bool PostTaskOnBackendThread(const tracked_objects::Location& from_here,
-                               const base::Closure& task) override;
   bool StartModels() override;
   void StopModels() override;
   bool ReadyForStart() const override;
@@ -46,9 +41,6 @@ class AutofillWalletDataTypeController
   // Returns true if the prefs are set such that wallet sync should be enabled.
   bool IsEnabled();
 
-  // A reference to the DB thread's task runner.
-  const scoped_refptr<base::SingleThreadTaskRunner> db_thread_;
-
   // A pointer to the sync client.
   syncer::SyncClient* const sync_client_;