Code review comment for lp:~unity-team/unity/unity-lens.to.scope

334 +const std::string ALWAYS_SEARCH_SETTINGS_KEY = "always-search";

This is only relevant for the home scope implementation, unity doesn't need to know. All it needs are the scopes key, which it displays icons in LensBar for.

3010 + <default>[ 'home.scope' , 'applications.scope' ]</default>

We'll need to change the default before merging (to include files, music etc). Order is already specified by design in bug 1056196.