@protocol CXNetworkExtensionMessageControllerDataSource; @interface CXNetworkExtensionMessageController : NSObject @property (readonly, nonatomic) id<CXNetworkExtensionMessageControllerDataSource> dataSource; - (id)init; - (id)initWithDataSource:(id)a0; - (void).cxx_destruct; - (void)sendNetworkExtensionMessage:(id)a0 forBundleIdentifier:(id)a1 completion:(id /* block */)a2; - (void)sendNetworkExtensionPushToTalkMessage:(id)a0 forBundleIdentifier:(id)a1 completion:(id /* block */)a2; @end