Currently we provide content_suggestions_service_ as a parameter to the metric to calculate category position, in order not to duplicate the code between Android and iOS. Instead we could propagate category position from the UI.
Summary: In CategoryRanker metric propagate category position through the bridge. (was: In CategoryRanker metric propapgate category position through the bridge.)
Comment 1 by vitaliii@chromium.org
, Jan 9 2017