Revert 94128 - [Sync] Refactor sync datatype error handling.

chrome/browser/sync/glue/frontend_data_type_controller_unittest.cc

Index: chrome/browser/sync/glue/frontend_data_type_controller_unittest.cc
===================================================================
--- chrome/browser/sync/glue/frontend_data_type_controller_unittest.cc	(revision 94142)
+++ chrome/browser/sync/glue/frontend_data_type_controller_unittest.cc	(working copy)
@@ -111,7 +111,7 @@
         WillOnce(Return(true));
     EXPECT_CALL(*model_associator_, SyncModelHasUserCreatedNodes(_)).
         WillOnce(DoAll(SetArgumentPointee<0>(true), Return(true)));
-    EXPECT_CALL(*model_associator_, AssociateModels(_)).
+    EXPECT_CALL(*model_associator_, AssociateModels()).
         WillOnce(Return(true));
     EXPECT_CALL(*dtc_mock_, RecordAssociationTime(_));
   }
@@ -124,7 +124,7 @@
   void SetStopExpectations() {
     EXPECT_CALL(*dtc_mock_, CleanUpState());
     EXPECT_CALL(service_, DeactivateDataType(_, _));
-    EXPECT_CALL(*model_associator_, DisassociateModels(_));
+    EXPECT_CALL(*model_associator_, DisassociateModels());
   }
 
   void SetStartFailExpectations(DataTypeController::StartResult result) {
@@ -160,7 +160,7 @@
       WillOnce(Return(true));
   EXPECT_CALL(*model_associator_, SyncModelHasUserCreatedNodes(_)).
       WillOnce(DoAll(SetArgumentPointee<0>(false), Return(true)));
-  EXPECT_CALL(*model_associator_, AssociateModels(_)).
+  EXPECT_CALL(*model_associator_, AssociateModels()).
       WillOnce(Return(true));
   EXPECT_CALL(*dtc_mock_, RecordAssociationTime(_));
   SetActivateExpectations(DataTypeController::OK_FIRST_RUN);
@@ -185,9 +185,8 @@
       WillOnce(Return(true));
   EXPECT_CALL(*model_associator_, SyncModelHasUserCreatedNodes(_)).
       WillOnce(DoAll(SetArgumentPointee<0>(true), Return(true)));
-  EXPECT_CALL(*model_associator_, AssociateModels(_)).
-      WillOnce(DoAll(browser_sync::SetSyncError(syncable::PREFERENCES),
-                     Return(false)));
+  EXPECT_CALL(*model_associator_, AssociateModels()).
+      WillOnce(Return(false));
   EXPECT_CALL(*dtc_mock_, RecordAssociationTime(_));
   SetStartFailExpectations(DataTypeController::ASSOCIATION_FAILED);
   // Set up association to fail with an association failed error.