diff --git a/Makefile b/Makefile
index 4e22616..ee4c922 100644
--- a/Makefile
+++ b/Makefile
@@ -455,9 +455,9 @@
 status_test: bins/$(CONFIG)/status_test
 sync_client_async_server_test: bins/$(CONFIG)/sync_client_async_server_test
 thread_pool_test: bins/$(CONFIG)/thread_pool_test
-tips_client: bins/$(CONFIG)/tips_client
-tips_publisher_test: bins/$(CONFIG)/tips_publisher_test
-tips_subscriber_test: bins/$(CONFIG)/tips_subscriber_test
+pubsub_client: bins/$(CONFIG)/pubsub_client
+pubsub_publisher_test: bins/$(CONFIG)/pubsub_publisher_test
+pubsub_subscriber_test: bins/$(CONFIG)/pubsub_subscriber_test
 chttp2_fake_security_cancel_after_accept_test: bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_test
 chttp2_fake_security_cancel_after_accept_and_writes_closed_test: bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test
 chttp2_fake_security_cancel_after_invoke_test: bins/$(CONFIG)/chttp2_fake_security_cancel_after_invoke_test
@@ -805,13 +805,13 @@
 
 privatelibs_c:  libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_cancel_after_accept.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a libs/$(CONFIG)/libend2end_test_census_simple_request.a libs/$(CONFIG)/libend2end_test_disappearing_server.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(CONFIG)/libend2end_test_empty_batch.a libs/$(CONFIG)/libend2end_test_graceful_server_shutdown.a libs/$(CONFIG)/libend2end_test_invoke_large_request.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a libs/$(CONFIG)/libend2end_test_no_op.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(CONFIG)/libend2end_test_request_response_with_payload.a libs/$(CONFIG)/libend2end_test_request_with_large_metadata.a libs/$(CONFIG)/libend2end_test_request_with_payload.a libs/$(CONFIG)/libend2end_test_simple_delayed_request.a libs/$(CONFIG)/libend2end_test_simple_request.a libs/$(CONFIG)/libend2end_test_thread_stress.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_legacy.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed_legacy.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke_legacy.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke_legacy.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum_legacy.a libs/$(CONFIG)/libend2end_test_census_simple_request_legacy.a libs/$(CONFIG)/libend2end_test_disappearing_server_legacy.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls_legacy.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags_legacy.a libs/$(CONFIG)/libend2end_test_graceful_server_shutdown_legacy.a libs/$(CONFIG)/libend2end_test_invoke_large_request_legacy.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams_legacy.a libs/$(CONFIG)/libend2end_test_no_op_legacy.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming_legacy.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload_legacy.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload_legacy.a libs/$(CONFIG)/libend2end_test_request_response_with_payload_legacy.a libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload_legacy.a libs/$(CONFIG)/libend2end_test_request_with_large_metadata_legacy.a libs/$(CONFIG)/libend2end_test_request_with_payload_legacy.a libs/$(CONFIG)/libend2end_test_simple_delayed_request_legacy.a libs/$(CONFIG)/libend2end_test_simple_request_legacy.a libs/$(CONFIG)/libend2end_test_thread_stress_legacy.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read_legacy.a libs/$(CONFIG)/libend2end_certs.a
 
-privatelibs_cxx:  libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libtips_client_lib.a
+privatelibs_cxx:  libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libpubsub_client_lib.a
 
 buildtests: buildtests_c buildtests_cxx
 
 buildtests_c: privatelibs_c bins/$(CONFIG)/alarm_heap_test bins/$(CONFIG)/alarm_list_test bins/$(CONFIG)/alarm_test bins/$(CONFIG)/alpn_test bins/$(CONFIG)/bin_encoder_test bins/$(CONFIG)/census_hash_table_test bins/$(CONFIG)/census_statistics_multiple_writers_circular_buffer_test bins/$(CONFIG)/census_statistics_multiple_writers_test bins/$(CONFIG)/census_statistics_performance_test bins/$(CONFIG)/census_statistics_quick_test bins/$(CONFIG)/census_statistics_small_log_test bins/$(CONFIG)/census_stub_test bins/$(CONFIG)/census_window_stats_test bins/$(CONFIG)/chttp2_status_conversion_test bins/$(CONFIG)/chttp2_stream_encoder_test bins/$(CONFIG)/chttp2_stream_map_test bins/$(CONFIG)/chttp2_transport_end2end_test bins/$(CONFIG)/dualstack_socket_test bins/$(CONFIG)/echo_client bins/$(CONFIG)/echo_server bins/$(CONFIG)/echo_test bins/$(CONFIG)/fd_posix_test bins/$(CONFIG)/fling_client bins/$(CONFIG)/fling_server bins/$(CONFIG)/fling_stream_test bins/$(CONFIG)/fling_test bins/$(CONFIG)/gpr_cancellable_test bins/$(CONFIG)/gpr_cmdline_test bins/$(CONFIG)/gpr_env_test bins/$(CONFIG)/gpr_file_test bins/$(CONFIG)/gpr_histogram_test bins/$(CONFIG)/gpr_host_port_test bins/$(CONFIG)/gpr_log_test bins/$(CONFIG)/gpr_slice_buffer_test bins/$(CONFIG)/gpr_slice_test bins/$(CONFIG)/gpr_string_test bins/$(CONFIG)/gpr_sync_test bins/$(CONFIG)/gpr_thd_test bins/$(CONFIG)/gpr_time_test bins/$(CONFIG)/gpr_useful_test bins/$(CONFIG)/grpc_base64_test bins/$(CONFIG)/grpc_byte_buffer_reader_test bins/$(CONFIG)/grpc_channel_stack_test bins/$(CONFIG)/grpc_completion_queue_test bins/$(CONFIG)/grpc_credentials_test bins/$(CONFIG)/grpc_json_token_test bins/$(CONFIG)/grpc_stream_op_test bins/$(CONFIG)/hpack_parser_test bins/$(CONFIG)/hpack_table_test bins/$(CONFIG)/httpcli_format_request_test bins/$(CONFIG)/httpcli_parser_test bins/$(CONFIG)/httpcli_test bins/$(CONFIG)/json_rewrite bins/$(CONFIG)/json_rewrite_test bins/$(CONFIG)/json_test bins/$(CONFIG)/lame_client_test bins/$(CONFIG)/message_compress_test bins/$(CONFIG)/metadata_buffer_test bins/$(CONFIG)/murmur_hash_test bins/$(CONFIG)/no_server_test bins/$(CONFIG)/poll_kick_posix_test bins/$(CONFIG)/resolve_address_test bins/$(CONFIG)/secure_endpoint_test bins/$(CONFIG)/sockaddr_utils_test bins/$(CONFIG)/tcp_client_posix_test bins/$(CONFIG)/tcp_posix_test bins/$(CONFIG)/tcp_server_posix_test bins/$(CONFIG)/time_averaged_stats_test bins/$(CONFIG)/time_test bins/$(CONFIG)/timeout_encoding_test bins/$(CONFIG)/transport_metadata_test bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_test bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test bins/$(CONFIG)/chttp2_fake_security_cancel_after_invoke_test bins/$(CONFIG)/chttp2_fake_security_cancel_before_invoke_test bins/$(CONFIG)/chttp2_fake_security_cancel_in_a_vacuum_test bins/$(CONFIG)/chttp2_fake_security_census_simple_request_test bins/$(CONFIG)/chttp2_fake_security_disappearing_server_test bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_tags_test bins/$(CONFIG)/chttp2_fake_security_empty_batch_test bins/$(CONFIG)/chttp2_fake_security_graceful_server_shutdown_test bins/$(CONFIG)/chttp2_fake_security_invoke_large_request_test bins/$(CONFIG)/chttp2_fake_security_max_concurrent_streams_test bins/$(CONFIG)/chttp2_fake_security_no_op_test bins/$(CONFIG)/chttp2_fake_security_ping_pong_streaming_test bins/$(CONFIG)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test bins/$(CONFIG)/chttp2_fake_security_request_response_with_metadata_and_payload_test bins/$(CONFIG)/chttp2_fake_security_request_response_with_payload_test bins/$(CONFIG)/chttp2_fake_security_request_with_large_metadata_test bins/$(CONFIG)/chttp2_fake_security_request_with_payload_test bins/$(CONFIG)/chttp2_fake_security_simple_delayed_request_test bins/$(CONFIG)/chttp2_fake_security_simple_request_test bins/$(CONFIG)/chttp2_fake_security_thread_stress_test bins/$(CONFIG)/chttp2_fake_security_writes_done_hangs_with_pending_read_test bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_legacy_test bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_and_writes_closed_legacy_test bins/$(CONFIG)/chttp2_fake_security_cancel_after_invoke_legacy_test bins/$(CONFIG)/chttp2_fake_security_cancel_before_invoke_legacy_test bins/$(CONFIG)/chttp2_fake_security_cancel_in_a_vacuum_legacy_test bins/$(CONFIG)/chttp2_fake_security_census_simple_request_legacy_test bins/$(CONFIG)/chttp2_fake_security_disappearing_server_legacy_test bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_legacy_test bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_tags_legacy_test bins/$(CONFIG)/chttp2_fake_security_graceful_server_shutdown_legacy_test bins/$(CONFIG)/chttp2_fake_security_invoke_large_request_legacy_test bins/$(CONFIG)/chttp2_fake_security_max_concurrent_streams_legacy_test bins/$(CONFIG)/chttp2_fake_security_no_op_legacy_test bins/$(CONFIG)/chttp2_fake_security_ping_pong_streaming_legacy_test bins/$(CONFIG)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_fake_security_request_response_with_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_fake_security_request_response_with_payload_legacy_test bins/$(CONFIG)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_fake_security_request_with_large_metadata_legacy_test bins/$(CONFIG)/chttp2_fake_security_request_with_payload_legacy_test bins/$(CONFIG)/chttp2_fake_security_simple_delayed_request_legacy_test bins/$(CONFIG)/chttp2_fake_security_simple_request_legacy_test bins/$(CONFIG)/chttp2_fake_security_thread_stress_legacy_test bins/$(CONFIG)/chttp2_fake_security_writes_done_hangs_with_pending_read_legacy_test bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_test bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test bins/$(CONFIG)/chttp2_fullstack_cancel_after_invoke_test bins/$(CONFIG)/chttp2_fullstack_cancel_before_invoke_test bins/$(CONFIG)/chttp2_fullstack_cancel_in_a_vacuum_test bins/$(CONFIG)/chttp2_fullstack_census_simple_request_test bins/$(CONFIG)/chttp2_fullstack_disappearing_server_test bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_tags_test bins/$(CONFIG)/chttp2_fullstack_empty_batch_test bins/$(CONFIG)/chttp2_fullstack_graceful_server_shutdown_test bins/$(CONFIG)/chttp2_fullstack_invoke_large_request_test bins/$(CONFIG)/chttp2_fullstack_max_concurrent_streams_test bins/$(CONFIG)/chttp2_fullstack_no_op_test bins/$(CONFIG)/chttp2_fullstack_ping_pong_streaming_test bins/$(CONFIG)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test bins/$(CONFIG)/chttp2_fullstack_request_response_with_metadata_and_payload_test bins/$(CONFIG)/chttp2_fullstack_request_response_with_payload_test bins/$(CONFIG)/chttp2_fullstack_request_with_large_metadata_test bins/$(CONFIG)/chttp2_fullstack_request_with_payload_test bins/$(CONFIG)/chttp2_fullstack_simple_delayed_request_test bins/$(CONFIG)/chttp2_fullstack_simple_request_test bins/$(CONFIG)/chttp2_fullstack_thread_stress_test bins/$(CONFIG)/chttp2_fullstack_writes_done_hangs_with_pending_read_test bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_legacy_test bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_and_writes_closed_legacy_test bins/$(CONFIG)/chttp2_fullstack_cancel_after_invoke_legacy_test bins/$(CONFIG)/chttp2_fullstack_cancel_before_invoke_legacy_test bins/$(CONFIG)/chttp2_fullstack_cancel_in_a_vacuum_legacy_test bins/$(CONFIG)/chttp2_fullstack_census_simple_request_legacy_test bins/$(CONFIG)/chttp2_fullstack_disappearing_server_legacy_test bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_legacy_test bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_tags_legacy_test bins/$(CONFIG)/chttp2_fullstack_graceful_server_shutdown_legacy_test bins/$(CONFIG)/chttp2_fullstack_invoke_large_request_legacy_test bins/$(CONFIG)/chttp2_fullstack_max_concurrent_streams_legacy_test bins/$(CONFIG)/chttp2_fullstack_no_op_legacy_test bins/$(CONFIG)/chttp2_fullstack_ping_pong_streaming_legacy_test bins/$(CONFIG)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_fullstack_request_response_with_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_fullstack_request_response_with_payload_legacy_test bins/$(CONFIG)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_fullstack_request_with_large_metadata_legacy_test bins/$(CONFIG)/chttp2_fullstack_request_with_payload_legacy_test bins/$(CONFIG)/chttp2_fullstack_simple_delayed_request_legacy_test bins/$(CONFIG)/chttp2_fullstack_simple_request_legacy_test bins/$(CONFIG)/chttp2_fullstack_thread_stress_legacy_test bins/$(CONFIG)/chttp2_fullstack_writes_done_hangs_with_pending_read_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_census_simple_request_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_disappearing_server_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_empty_batch_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_graceful_server_shutdown_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_invoke_large_request_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_no_op_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_payload_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_with_large_metadata_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_with_payload_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_delayed_request_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_request_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_thread_stress_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_invoke_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_before_invoke_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_census_simple_request_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_disappearing_server_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_graceful_server_shutdown_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_invoke_large_request_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_max_concurrent_streams_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_no_op_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_ping_pong_streaming_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_payload_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_with_large_metadata_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_with_payload_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_delayed_request_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_request_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_thread_stress_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_census_simple_request_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_empty_batch_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_graceful_server_shutdown_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_with_large_metadata_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_with_payload_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_census_simple_request_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_graceful_server_shutdown_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_with_large_metadata_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_with_payload_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_legacy_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_legacy_test bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_test bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_test bins/$(CONFIG)/chttp2_socket_pair_cancel_after_invoke_test bins/$(CONFIG)/chttp2_socket_pair_cancel_before_invoke_test bins/$(CONFIG)/chttp2_socket_pair_cancel_in_a_vacuum_test bins/$(CONFIG)/chttp2_socket_pair_census_simple_request_test bins/$(CONFIG)/chttp2_socket_pair_disappearing_server_test bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_tags_test bins/$(CONFIG)/chttp2_socket_pair_empty_batch_test bins/$(CONFIG)/chttp2_socket_pair_graceful_server_shutdown_test bins/$(CONFIG)/chttp2_socket_pair_invoke_large_request_test bins/$(CONFIG)/chttp2_socket_pair_max_concurrent_streams_test bins/$(CONFIG)/chttp2_socket_pair_no_op_test bins/$(CONFIG)/chttp2_socket_pair_ping_pong_streaming_test bins/$(CONFIG)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test bins/$(CONFIG)/chttp2_socket_pair_request_response_with_metadata_and_payload_test bins/$(CONFIG)/chttp2_socket_pair_request_response_with_payload_test bins/$(CONFIG)/chttp2_socket_pair_request_with_large_metadata_test bins/$(CONFIG)/chttp2_socket_pair_request_with_payload_test bins/$(CONFIG)/chttp2_socket_pair_simple_delayed_request_test bins/$(CONFIG)/chttp2_socket_pair_simple_request_test bins/$(CONFIG)/chttp2_socket_pair_thread_stress_test bins/$(CONFIG)/chttp2_socket_pair_writes_done_hangs_with_pending_read_test bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_legacy_test bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_legacy_test bins/$(CONFIG)/chttp2_socket_pair_cancel_after_invoke_legacy_test bins/$(CONFIG)/chttp2_socket_pair_cancel_before_invoke_legacy_test bins/$(CONFIG)/chttp2_socket_pair_cancel_in_a_vacuum_legacy_test bins/$(CONFIG)/chttp2_socket_pair_census_simple_request_legacy_test bins/$(CONFIG)/chttp2_socket_pair_disappearing_server_legacy_test bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_legacy_test bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_tags_legacy_test bins/$(CONFIG)/chttp2_socket_pair_graceful_server_shutdown_legacy_test bins/$(CONFIG)/chttp2_socket_pair_invoke_large_request_legacy_test bins/$(CONFIG)/chttp2_socket_pair_max_concurrent_streams_legacy_test bins/$(CONFIG)/chttp2_socket_pair_no_op_legacy_test bins/$(CONFIG)/chttp2_socket_pair_ping_pong_streaming_legacy_test bins/$(CONFIG)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_socket_pair_request_response_with_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_socket_pair_request_response_with_payload_legacy_test bins/$(CONFIG)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_socket_pair_request_with_large_metadata_legacy_test bins/$(CONFIG)/chttp2_socket_pair_request_with_payload_legacy_test bins/$(CONFIG)/chttp2_socket_pair_simple_delayed_request_legacy_test bins/$(CONFIG)/chttp2_socket_pair_simple_request_legacy_test bins/$(CONFIG)/chttp2_socket_pair_thread_stress_legacy_test bins/$(CONFIG)/chttp2_socket_pair_writes_done_hangs_with_pending_read_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_census_simple_request_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_empty_batch_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_graceful_server_shutdown_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_no_op_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_payload_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_request_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_census_simple_request_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_graceful_server_shutdown_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_no_op_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_payload_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_request_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_legacy_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_legacy_test
 
-buildtests_cxx: privatelibs_cxx bins/$(CONFIG)/channel_arguments_test bins/$(CONFIG)/credentials_test bins/$(CONFIG)/end2end_test bins/$(CONFIG)/interop_client bins/$(CONFIG)/interop_server bins/$(CONFIG)/qps_client bins/$(CONFIG)/qps_server bins/$(CONFIG)/status_test bins/$(CONFIG)/sync_client_async_server_test bins/$(CONFIG)/thread_pool_test bins/$(CONFIG)/tips_client bins/$(CONFIG)/tips_publisher_test bins/$(CONFIG)/tips_subscriber_test
+buildtests_cxx: privatelibs_cxx bins/$(CONFIG)/channel_arguments_test bins/$(CONFIG)/credentials_test bins/$(CONFIG)/end2end_test bins/$(CONFIG)/interop_client bins/$(CONFIG)/interop_server bins/$(CONFIG)/qps_client bins/$(CONFIG)/qps_server bins/$(CONFIG)/status_test bins/$(CONFIG)/sync_client_async_server_test bins/$(CONFIG)/thread_pool_test bins/$(CONFIG)/pubsub_client bins/$(CONFIG)/pubsub_publisher_test bins/$(CONFIG)/pubsub_subscriber_test
 
 test: test_c test_cxx
 
@@ -1537,10 +1537,10 @@
 	$(Q) ./bins/$(CONFIG)/sync_client_async_server_test || ( echo test sync_client_async_server_test failed ; exit 1 )
 	$(E) "[RUN]     Testing thread_pool_test"
 	$(Q) ./bins/$(CONFIG)/thread_pool_test || ( echo test thread_pool_test failed ; exit 1 )
-	$(E) "[RUN]     Testing tips_publisher_test"
-	$(Q) ./bins/$(CONFIG)/tips_publisher_test || ( echo test tips_publisher_test failed ; exit 1 )
-	$(E) "[RUN]     Testing tips_subscriber_test"
-	$(Q) ./bins/$(CONFIG)/tips_subscriber_test || ( echo test tips_subscriber_test failed ; exit 1 )
+	$(E) "[RUN]     Testing pubsub_publisher_test"
+	$(Q) ./bins/$(CONFIG)/pubsub_publisher_test || ( echo test pubsub_publisher_test failed ; exit 1 )
+	$(E) "[RUN]     Testing pubsub_subscriber_test"
+	$(Q) ./bins/$(CONFIG)/pubsub_subscriber_test || ( echo test pubsub_subscriber_test failed ; exit 1 )
 
 
 tools: privatelibs bins/$(CONFIG)/gen_hpack_tables bins/$(CONFIG)/grpc_fetch_oauth2
@@ -1597,27 +1597,27 @@
 endif
 
 ifeq ($(NO_PROTOC),true)
-gens/examples/tips/empty.pb.cc: protoc_dep_error
+gens/examples/pubsub/empty.pb.cc: protoc_dep_error
 else
-gens/examples/tips/empty.pb.cc: examples/tips/empty.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS)
+gens/examples/pubsub/empty.pb.cc: examples/pubsub/empty.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS)
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(PROTOC) --cpp_out=gens --grpc_out=gens --plugin=protoc-gen-grpc=bins/$(CONFIG)/cpp_plugin $<
 endif
 
 ifeq ($(NO_PROTOC),true)
-gens/examples/tips/label.pb.cc: protoc_dep_error
+gens/examples/pubsub/label.pb.cc: protoc_dep_error
 else
-gens/examples/tips/label.pb.cc: examples/tips/label.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS)
+gens/examples/pubsub/label.pb.cc: examples/pubsub/label.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS)
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(PROTOC) --cpp_out=gens --grpc_out=gens --plugin=protoc-gen-grpc=bins/$(CONFIG)/cpp_plugin $<
 endif
 
 ifeq ($(NO_PROTOC),true)
-gens/examples/tips/pubsub.pb.cc: protoc_dep_error
+gens/examples/pubsub/pubsub.pb.cc: protoc_dep_error
 else
-gens/examples/tips/pubsub.pb.cc: examples/tips/pubsub.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS)
+gens/examples/pubsub/pubsub.pb.cc: examples/pubsub/pubsub.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS)
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(PROTOC) --cpp_out=gens --grpc_out=gens --plugin=protoc-gen-grpc=bins/$(CONFIG)/cpp_plugin $<
@@ -3017,21 +3017,21 @@
 objs/$(CONFIG)/test/cpp/util/create_test_channel.o:     gens/test/cpp/util/messages.pb.cc    gens/test/cpp/util/echo.pb.cc    gens/test/cpp/util/echo_duplicate.pb.cc
 
 
-LIBTIPS_CLIENT_LIB_SRC = \
-    gens/examples/tips/label.pb.cc \
-    gens/examples/tips/empty.pb.cc \
-    gens/examples/tips/pubsub.pb.cc \
-    examples/tips/publisher.cc \
-    examples/tips/subscriber.cc \
+LIBPUBSUB_CLIENT_LIB_SRC = \
+    gens/examples/pubsub/label.pb.cc \
+    gens/examples/pubsub/empty.pb.cc \
+    gens/examples/pubsub/pubsub.pb.cc \
+    examples/pubsub/publisher.cc \
+    examples/pubsub/subscriber.cc \
 
 
-LIBTIPS_CLIENT_LIB_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBTIPS_CLIENT_LIB_SRC))))
+LIBPUBSUB_CLIENT_LIB_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBPUBSUB_CLIENT_LIB_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure libraries if you don't have OpenSSL with ALPN.
 
-libs/$(CONFIG)/libtips_client_lib.a: openssl_dep_error
+libs/$(CONFIG)/libpubsub_client_lib.a: openssl_dep_error
 
 
 else
@@ -3040,7 +3040,7 @@
 
 # You can't build a C++ library if you don't have protobuf - a bit overreached, but still okay.
 
-libs/$(CONFIG)/libtips_client_lib.a: protobuf_dep_error
+libs/$(CONFIG)/libpubsub_client_lib.a: protobuf_dep_error
 
 
 else
@@ -3049,20 +3049,20 @@
 # This is to ensure the embedded OpenSSL is built beforehand, properly
 # installing headers to their final destination on the drive. We need this
 # otherwise parallel compilation will fail if a source is compiled first.
-examples/tips/label.proto: $(OPENSSL_DEP)
-examples/tips/empty.proto: $(OPENSSL_DEP)
-examples/tips/pubsub.proto: $(OPENSSL_DEP)
-examples/tips/publisher.cc: $(OPENSSL_DEP)
-examples/tips/subscriber.cc: $(OPENSSL_DEP)
+examples/pubsub/label.proto: $(OPENSSL_DEP)
+examples/pubsub/empty.proto: $(OPENSSL_DEP)
+examples/pubsub/pubsub.proto: $(OPENSSL_DEP)
+examples/pubsub/publisher.cc: $(OPENSSL_DEP)
+examples/pubsub/subscriber.cc: $(OPENSSL_DEP)
 endif
 
-libs/$(CONFIG)/libtips_client_lib.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(PROTOBUF_DEP) $(LIBTIPS_CLIENT_LIB_OBJS)
+libs/$(CONFIG)/libpubsub_client_lib.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(PROTOBUF_DEP) $(LIBPUBSUB_CLIENT_LIB_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) rm -f libs/$(CONFIG)/libtips_client_lib.a
-	$(Q) $(AR) rcs libs/$(CONFIG)/libtips_client_lib.a $(LIBTIPS_CLIENT_LIB_OBJS)
+	$(Q) rm -f libs/$(CONFIG)/libpubsub_client_lib.a
+	$(Q) $(AR) rcs libs/$(CONFIG)/libpubsub_client_lib.a $(LIBPUBSUB_CLIENT_LIB_OBJS)
 ifeq ($(SYSTEM),Darwin)
-	$(Q) ranlib libs/$(CONFIG)/libtips_client_lib.a 
+	$(Q) ranlib libs/$(CONFIG)/libpubsub_client_lib.a 
 endif
 
 
@@ -3074,15 +3074,15 @@
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(LIBTIPS_CLIENT_LIB_OBJS:.o=.dep)
+-include $(LIBPUBSUB_CLIENT_LIB_OBJS:.o=.dep)
 endif
 endif
 
 
 
 
-objs/$(CONFIG)/examples/tips/publisher.o:     gens/examples/tips/label.pb.cc    gens/examples/tips/empty.pb.cc    gens/examples/tips/pubsub.pb.cc
-objs/$(CONFIG)/examples/tips/subscriber.o:     gens/examples/tips/label.pb.cc    gens/examples/tips/empty.pb.cc    gens/examples/tips/pubsub.pb.cc
+objs/$(CONFIG)/examples/pubsub/publisher.o:     gens/examples/pubsub/label.pb.cc    gens/examples/pubsub/empty.pb.cc    gens/examples/pubsub/pubsub.pb.cc
+objs/$(CONFIG)/examples/pubsub/subscriber.o:     gens/examples/pubsub/label.pb.cc    gens/examples/pubsub/empty.pb.cc    gens/examples/pubsub/pubsub.pb.cc
 
 
 LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_SRC = \
@@ -3604,7 +3604,6 @@
 
 
 
-
 ifneq ($(NO_DEPS),true)
 -include $(LIBEND2END_TEST_EMPTY_BATCH_OBJS:.o=.dep)
 endif
@@ -7398,95 +7397,95 @@
 endif
 
 
-TIPS_CLIENT_SRC = \
-    examples/tips/main.cc \
+PUBSUB_CLIENT_SRC = \
+    examples/pubsub/main.cc \
 
-TIPS_CLIENT_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(TIPS_CLIENT_SRC))))
+PUBSUB_CLIENT_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(PUBSUB_CLIENT_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL with ALPN.
 
-bins/$(CONFIG)/tips_client: openssl_dep_error
+bins/$(CONFIG)/pubsub_client: openssl_dep_error
 
 else
 
-bins/$(CONFIG)/tips_client: $(TIPS_CLIENT_OBJS) libs/$(CONFIG)/libtips_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a
+bins/$(CONFIG)/pubsub_client: $(PUBSUB_CLIENT_OBJS) libs/$(CONFIG)/libpubsub_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(TIPS_CLIENT_OBJS) $(GTEST_LIB) libs/$(CONFIG)/libtips_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/tips_client
+	$(Q) $(LDXX) $(LDFLAGS) $(PUBSUB_CLIENT_OBJS) $(GTEST_LIB) libs/$(CONFIG)/libpubsub_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/pubsub_client
 
 endif
 
-objs/$(CONFIG)/examples/tips/main.o:  libs/$(CONFIG)/libtips_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a
+objs/$(CONFIG)/examples/pubsub/main.o:  libs/$(CONFIG)/libpubsub_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a
 
-deps_tips_client: $(TIPS_CLIENT_OBJS:.o=.dep)
+deps_pubsub_client: $(PUBSUB_CLIENT_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(TIPS_CLIENT_OBJS:.o=.dep)
+-include $(PUBSUB_CLIENT_OBJS:.o=.dep)
 endif
 endif
 
 
-TIPS_PUBLISHER_TEST_SRC = \
-    examples/tips/publisher_test.cc \
+PUBSUB_PUBLISHER_TEST_SRC = \
+    examples/pubsub/publisher_test.cc \
 
-TIPS_PUBLISHER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(TIPS_PUBLISHER_TEST_SRC))))
+PUBSUB_PUBLISHER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(PUBSUB_PUBLISHER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL with ALPN.
 
-bins/$(CONFIG)/tips_publisher_test: openssl_dep_error
+bins/$(CONFIG)/pubsub_publisher_test: openssl_dep_error
 
 else
 
-bins/$(CONFIG)/tips_publisher_test: $(TIPS_PUBLISHER_TEST_OBJS) libs/$(CONFIG)/libtips_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a
+bins/$(CONFIG)/pubsub_publisher_test: $(PUBSUB_PUBLISHER_TEST_OBJS) libs/$(CONFIG)/libpubsub_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(TIPS_PUBLISHER_TEST_OBJS) $(GTEST_LIB) libs/$(CONFIG)/libtips_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/tips_publisher_test
+	$(Q) $(LDXX) $(LDFLAGS) $(PUBSUB_PUBLISHER_TEST_OBJS) $(GTEST_LIB) libs/$(CONFIG)/libpubsub_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/pubsub_publisher_test
 
 endif
 
-objs/$(CONFIG)/examples/tips/publisher_test.o:  libs/$(CONFIG)/libtips_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a
+objs/$(CONFIG)/examples/pubsub/publisher_test.o:  libs/$(CONFIG)/libpubsub_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a
 
-deps_tips_publisher_test: $(TIPS_PUBLISHER_TEST_OBJS:.o=.dep)
+deps_pubsub_publisher_test: $(PUBSUB_PUBLISHER_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(TIPS_PUBLISHER_TEST_OBJS:.o=.dep)
+-include $(PUBSUB_PUBLISHER_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-TIPS_SUBSCRIBER_TEST_SRC = \
-    examples/tips/subscriber_test.cc \
+PUBSUB_SUBSCRIBER_TEST_SRC = \
+    examples/pubsub/subscriber_test.cc \
 
-TIPS_SUBSCRIBER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(TIPS_SUBSCRIBER_TEST_SRC))))
+PUBSUB_SUBSCRIBER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(PUBSUB_SUBSCRIBER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL with ALPN.
 
-bins/$(CONFIG)/tips_subscriber_test: openssl_dep_error
+bins/$(CONFIG)/pubsub_subscriber_test: openssl_dep_error
 
 else
 
-bins/$(CONFIG)/tips_subscriber_test: $(TIPS_SUBSCRIBER_TEST_OBJS) libs/$(CONFIG)/libtips_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a
+bins/$(CONFIG)/pubsub_subscriber_test: $(PUBSUB_SUBSCRIBER_TEST_OBJS) libs/$(CONFIG)/libpubsub_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(TIPS_SUBSCRIBER_TEST_OBJS) $(GTEST_LIB) libs/$(CONFIG)/libtips_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/tips_subscriber_test
+	$(Q) $(LDXX) $(LDFLAGS) $(PUBSUB_SUBSCRIBER_TEST_OBJS) $(GTEST_LIB) libs/$(CONFIG)/libpubsub_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/pubsub_subscriber_test
 
 endif
 
-objs/$(CONFIG)/examples/tips/subscriber_test.o:  libs/$(CONFIG)/libtips_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a
+objs/$(CONFIG)/examples/pubsub/subscriber_test.o:  libs/$(CONFIG)/libpubsub_client_lib.a libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr_test_util.a libs/$(CONFIG)/libgpr.a
 
-deps_tips_subscriber_test: $(TIPS_SUBSCRIBER_TEST_OBJS:.o=.dep)
+deps_pubsub_subscriber_test: $(PUBSUB_SUBSCRIBER_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(TIPS_SUBSCRIBER_TEST_OBJS:.o=.dep)
+-include $(PUBSUB_SUBSCRIBER_TEST_OBJS:.o=.dep)
 endif
 endif