Contact with tagNewContact is returned by -contactForContactId:
Replaced dispatch_get_specific() with is_main_queue() for backward compatibility
Removed constructor (same as constructor of super)
Replaced dispatch_get_specific() with is_main_queue() for backward compatibility
Constructor return type changed from id to instancetype
Replaced dispatch_get_specific() with is_main_queue() for backward compatibility
Constructor return type changed from id to instancetype
Replaced dispatch_get_specific() with is_main_queue() for backward compatibility
Constructor return type changed from id to instancetype
Replaced dispatch_get_specific() with is_main_queue() for backward compatibility
Extracted block from ABAddressBookRequestAccessWithCompletion()
Defined is_main_queue()
Replaced dispatch_get_specific() with is_main_queue() for backward compatibility