In the event a massage establishment, lawfully in existence, in a commercial or industrial zone of the City (e.g., the zones designated as Commercial Professional, Commercial Recreational, Commercial Limited, Commercial Highway, Claremont Village Overlay with or without display window, Mixed-Use 2, Mixed-Use 3, and Mixed-Use 4, Business/Industrial Park, and the Village Expansion Specific Plan), other than the following zones: Commercial Freeway (CF), Mixed-Use 1 (MU1), and Commercial Neighborhood (CN), prior to the adoption of this chapter, and is not in compliance with the zoning requirements of this title, such massage establishment shall conform to all zoning requirements and obtain all necessary permits required for the operation of a massage establishment identified in this title and Title 5 (Business Regulation) within one year of the effective date of the ordinance codified in this chapter.