[Sync] Move ConfigureDataTypes logic into DataTypeManagerImpl.

components/sync/driver/model_type_controller_unittest.cc

Index: components/sync/driver/model_type_controller_unittest.cc
diff --git a/components/sync/driver/model_type_controller_unittest.cc b/components/sync/driver/model_type_controller_unittest.cc
index c675192f9f41ec5d15bc8bb9a76c5c59d6fefcc6..e1754d9f740db541a06cee92d237c95e1ae9e4f4 100644
--- a/components/sync/driver/model_type_controller_unittest.cc
+++ b/components/sync/driver/model_type_controller_unittest.cc
@@ -76,13 +76,8 @@ class TestModelTypeConfigurer : public ModelTypeConfigurer {
   TestModelTypeConfigurer() {}
   ~TestModelTypeConfigurer() override {}
 
-  ModelTypeSet ConfigureDataTypes(
-      ConfigureReason reason,
-      const DataTypeConfigStateMap& config_state_map,
-      const base::Callback<void(ModelTypeSet, ModelTypeSet)>& ready_task,
-      const base::Callback<void()>& retry_callback) override {
+  void ConfigureDataTypes(ConfigureParams params) override {
     NOTREACHED() << "Not implemented.";
-    return ModelTypeSet();
   }
 
   void ActivateDirectoryDataType(ModelType type,