Bonnet Creek Resort is a development that is to include a golf course, several hotels, and a Fairfield Vacation Ownership Resort. The Bonnet Creek Resort project is located on land adjacent to Disney property.
From the Fairfield website:
Fairfield Resorts is a subsidiary of Cendant Corporation (NYSE:CD), a global provider of real estate and travel-related consumer and business services. Cendant companies include Resort Condominiums International (RCI), the largest timeshare exchange company in the world, and Avis, the world's second-largest general use car rental company internationally. Major Cendant hotel brands include Ramada, Days Inn, Howard Johnson, and Travelodge. Cendant Real Estate Division is the leader in the world's largest industry, with three of the world's four largest brokerage brands: Century 21, Coldwell Banker, and ERA.
I believe that Cendant has no ownership interest in Marriott. Fairfield bought 46 acres of the Bonnet Creek property from Bonnet Creek Venture, Ltd to construct the 744 unit timeshare resort.
There have been several topics regarding this subject in both the News & rumors and DVC groups. Doing a search will yield a link to an artistic rendering of the architect's resort layout.