Remove runtime 'dart_app' as it became identical to 'vm'.

tests/standalone/standalone.status

 # Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # WARNING:
 # Tests using the multitest feature where failure is expected should *also* be
 # listed in tests/lib/analyzer/analyze_tests.status without the "standalone"
 # prefix.
 
 packages_file_test: Skip # Issue 26715
 packages_file_test/none: Skip   # contains no tests.
 
 package/invalid_uri_test: Fail, OK # CompileTimeErrors intentionally
 package/scenarios/packages_file_strange_formatting/empty_package_dir_test: Fail, OK # CompileTimeErrors intentionally
 package/scenarios/empty_packages_file/empty_packages_file_discovery_test: Fail, OK # CompileTimeErrors intentionally
 package/scenarios/empty_packages_file/empty_packages_file_option_test: Fail, OK # CompileTimeErrors intentionally
 package/scenarios/invalid/invalid_package_name_test: RuntimeError, CompileTimeError # Errors intentionally
 package/scenarios/invalid/same_package_twice_test.dart: RuntimeError, CompileTimeError # Errors intentionally
 
 issue14236_test: Pass # Do not remove this line. It serves as a marker for Issue 14516 comment #4.
 
-[ ($runtime != vm && $runtime != dart_precompiled && $runtime != dart_app) && ($runtime != drt || $compiler != none)) ]
+[ ($runtime != vm && $runtime != dart_precompiled) && ($runtime != drt || $compiler != none)) ]
 no_assert_test: Fail, OK # This is testing a vm flag.
 env_test: Skip # This is testing a vm command line parsing scenario.
 
-[ ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_app) ]
+[ $runtime == vm || $runtime == dart_precompiled ]
 package/package_isolate_test: Fail # Issue 12474
 io/observatory_test: Fail
 package/scenarios/invalid/same_package_twice_test: Pass # Issue 24119
 
-[ ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_app) && $checked ]
+[ ($runtime == vm || $runtime == dart_precompiled) && $checked ]
 # These tests have type errors on purpose.
 io/process_invalid_arguments_test: Fail, OK
 io/directory_invalid_arguments_test: Fail, OK
 io/file_invalid_arguments_test: Fail, OK
 io/internet_address_invalid_arguments_test: Fail, OK
 io/socket_invalid_arguments_test: Fail, OK
 io/stdout_bad_argument_test: Fail, OK
 # These test have type errors on purpose and take very long to run in
 # checked mode with no benefit. Skip.
 io/file_fuzz_test: Skip
 io/directory_fuzz_test: Skip
 
-[ ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_app) && $system == macos ]
+[ ($runtime == vm || $runtime == dart_precompiled) && $system == macos ]
 # This test fails with "Too many open files" on the Mac OS buildbot.
 # This is expected as MacOS by default runs with a very low number
 # of allowed open files ('ulimit -n' says something like 256).
 io/socket_many_connections_test: Skip
 # Re-enable once the bots have been updated. Issue #26057
 io/secure_server_client_certificate_test: Skip
 
 [ $runtime == vm && $system == linux ]
 # These tests have started timing out and issue 25649 has been filed to
 # investigate, skipping these tests temporarily to get the bots to be
@@ skipping 52 matching lines @@
 vmservice/*: Skip # Do not run standalone vm service tests with dart2js.
 issue14236_test: Skip # dart2js does not deal with Script snapshots.
 unboxed_int_converter_test: Skip
 pair_location_remapping_test: Skip
 regress_25335_test: Skip # Int64List not supported.
 deferred_transitive_import_error_test: Skip # Contains intentional errors.
 
 [ $compiler == dart2js && $cps_ir && $checked ]
 *: Skip # `assert` not implemented
 
-[ ($runtime == vm || $runtime == dart_app) && ($arch == arm || $arch == arm64) ]
+[ $runtime == vm && ($arch == arm || $arch == arm64) ]
 io/file_stream_test: Skip # Issue 26109
 io/file_typed_data_test: Skip # Issue 26109
 io/file_input_stream_test: Skip # Issue 26109
 
 [ $compiler == dart2js && $jscl ]
 assert_test: RuntimeError, OK # Assumes unspecified fields on the AssertionError.
 deoptimization_test: RuntimeError, OK # Requires bigint.
 out_of_memory_test: RuntimeError, OK # d8 handles much larger arrays than Dart VM.
 io/arguments_test: CompileTimeError, OK # Cannot pass arguments to d8.
 
@@ skipping 62 matching lines @@
 package/scenarios/invalid/same_package_twice_test: Crash, OK # Analyzer exits on invalid package config
 
 [ $system == windows ]
 io/skipping_dart2js_compilations_test: Fail # Issue 19551.
 verbose_gc_to_bmu_test: Skip
 io/platform_resolved_executable_test/06: RuntimeError  # Issue 23641
 io/process_sync_test: Pass, Timeout # Issue 24596
 io/sleep_test: Pass, Fail # Issue 25757
 io/socket_info_ipv6_test: RuntimeError # Issue 27876
 
-[ ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_app) && $mode == debug && $builder_tag == asan ]
+[ ($runtime == vm || $runtime == dart_precompiled) && $mode == debug && $builder_tag == asan ]
 io/file_lock_test: Skip  # Timeout.
 io/test_runner_test: Skip  # Timeout.
 io/http_client_stays_alive_test: Skip  # Timeout.
 
-[ ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_app) ]
+[ $runtime == vm || $runtime == dart_precompiled ]
 # Failures in secure networking while NSS is replaced with BoringSSL
 io/https_client_certificate_test: RuntimeError # Issue 24070
 io/secure_socket_renegotiate_test: RuntimeError
 io/secure_socket_bad_data_test: RuntimeError  # An error in a secure connection just puts a READ_CLOSED on the stream, rather than signaling an error on the stream.
 
 [ $arch == ia32 ]
 no_allow_absolute_addresses_test: SkipByDesign # Not supported.
 link_natives_lazily_test: SkipByDesign # Not supported.
 
 [ $noopt || $compiler == precompiler ]
 # Stacktraces in precompilation omit inlined frames.
 assert_test: Pass, RuntimeError
 
 [ $noopt || $compiler == precompiler ]
 map_insert_remove_oom_test: Skip # Heap limit too low. Increasing iteration count to make a higher limit a meaningful test makes it too slow for simarm[64] bots.
 io/web_socket_test: Pass, RuntimeError # Issue 24674
 
-[ $compiler == precompiler || $compiler == dart2app || $compiler == dart2appjit ]
+[ $compiler == precompiler || $compiler == app_jit ]
 io/compile_all_test: Skip # Incompatible flag --compile_all
 
-[ $runtime == dart_app ]
+[ $compiler == app_jit ]
 io/stdout_bad_argument_test: Skip # Test exits and so can't generate snapshot.
 io/directory_list_sync_test: Skip # Snapshot path differs from script path.
 io/test_extension_test: Skip # Snapshot path differs from script path.
 io/test_extension_fail_test: Skip # Snapshot path differs from script path.
 io/platform_test: Skip # Snapshot path differs from script path.
 
 [ $runtime == dart_precompiled ]
 # These tests attempt to spawn another script using the precompiled runtime.
 http_launch_test: Skip
 io/addlatexhash_test: Skip
@@ skipping 32 matching lines @@
 verbose_gc_to_bmu_test: Skip
 
 io/platform_test: RuntimeError # Expects to be running from 'dart' instead of 'dart_precompiled_runtime'
 io/directory_list_sync_test: Timeout, Skip # Expects to find the test directory relative to the script.
 
 [ $runtime == dart_precompiled || $mode == product ]
 io/skipping_dart2js_compilations_test: CompileTimeError # Imports dart:mirrors
 io/test_harness_analyzer_test: CompileTimeError # Imports dart:mirrors
 io/test_runner_test: CompileTimeError # Imports dart:mirrors
 
-[ $runtime == dart_precompiled || $runtime == dart_app || $mode == product ]
+[ $compiler == app_jit ]
+assert_test: RuntimeError # Script name change?
+
+[ $runtime == dart_precompiled || $mode == product ]
 assert_test: SkipByDesign # Requires checked mode.
 no_assert_test: SkipByDesign # Requires checked mode.
 io/code_collection_test: Skip # Incompatible flags
 
 # Overriding these flags are not supported in product mode.
 [ $mode == product ]
 no_profiler_test: SkipByDesign
 no_support_coverage_test: SkipByDesign
 no_support_debugger_test: SkipByDesign
 no_support_disassembler_test: SkipByDesign
 no_support_il_printer_test: SkipByDesign
 no_support_service_test: SkipByDesign
 no_support_timeline_test: SkipByDesign
 io/stdio_implicit_close_test: Skip # SkipByDesign
 
 # Following tests are skipped on dart_app as package mapping is not supported.
-[ $runtime == dart_precompiled || $runtime == dart_app ]
+[ $runtime == dart_precompiled || $compiler == app_jit ]
 package/scenarios/packages_file_strange_formatting/mixed_line_ends_test: Skip
 package/scenarios/packages_file_strange_formatting/empty_lines_test: Skip
 package/scenarios/invalid/invalid_utf8_test: Skip
 package/scenarios/invalid/same_package_twice_test: Skip
 package/scenarios/invalid/non_existent_packages_file_test: Skip
 package/scenarios/empty_packages_file/empty_packages_file_noimports_test: Skip
 package/scenarios/packages_option_only/packages_option_only_noimports_test: Skip
 package/scenarios/packages_option_only/packages_option_only_test: Skip
 
 [ $arch == simdbc || $arch == simdbc64 ]
@@ skipping 28 matching lines @@
 io/secure_bad_certificate_test: RuntimeError
 io/secure_server_socket_test: RuntimeError
 io/secure_client_server_test: RuntimeError
 io/socket_upgrade_to_secure_test: RuntimeError
 io/secure_client_raw_server_test: RuntimeError
 io/secure_socket_test: RuntimeError
 io/raw_secure_socket_test: RuntimeError
 io/https_bad_certificate_test: RuntimeError
 io/secure_server_closing_test: RuntimeError
 
-[ $runtime == vm || $runtime == dart_app || $runtime == dart_precompiled ]
+[ $runtime == vm || $runtime == dart_precompiled ]
 deferred_transitive_import_error_test: Skip # Contains intentional errors.
 
 [ $hot_reload || $hot_reload_rollback ]
 deferred_transitive_import_error_test: Crash # Uses deferred imports.
 package/*: SkipByDesign # Launches VMs in interesting ways.
 io/raw_datagram_read_all_test: Pass, Fail # Timing dependent.
 io/test_runner_test: Pass, Slow # Slow.
 io/skipping_dart2js_compilations_test: Pass, Slow # Slow.
 
 [ $builder_tag == no_ipv6 ]
 io/http_bind_test: SkipByDesign
 io/raw_datagram_socket_test: SkipByDesign
 io/socket_source_address_test: SkipByDesign
 io/socket_bind_test: SkipByDesign
 io/http_proxy_advanced_test: SkipByDesign
 io/http_ipv6_test: SkipByDesign
 io/socket_ipv6_test: SkipByDesign
 io/socket_info_ipv6_test: SkipByDesign