@interface EDMessageDataLayoutManager : NSObject + (id)messageDataDirectoryURLForGlobalMessageID:(long long)a0 basePath:(id)a1 purgeable:(BOOL)a2; + (id)messageDataDirectoryURLForGlobalMessageID:(long long)a0 rootMessageDataDirectory:(id)a1; + (id)rootMessageDataDirectoryForBasePath:(id)a0 purgeable:(BOOL)a1; @end