Remove suppressions for ie9

pkg/pkg.status

 # Copyright (c) 2012, 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.
 
 # Don't run any test-like files that show up in packages directories. It
 # shouldn't be necessary to run "pub install" in these packages, but if you do
 # it shouldn't break the tests.
 */packages/*/*: Skip
 */*/packages/*/*: Skip
 */*/*/packages/*/*: Skip
@@ skipping 125 matching lines @@
 
 [ $checked && $runtime == drt ]
 polymer/test/event_handlers_test: Pass, RuntimeError # Issue 19190
 
 [ $compiler == dart2js && $runtime == drt ]
 third_party/angular_tests/browser_test/core_dom/shadow_root_options: Fail # Issue 19329
 
 [ $compiler == dart2js && $csp && $runtime == drt ]
 web_components/test/interop_test: Fail # Issue 19329
 
-[ $compiler == dart2js && $checked && $runtime == ie9 ]
-crypto/test/base64_test: Timeout # Issue 12486
-collection/test/priority_queue_test: Pass, Slow # Issue 16426
-serialization/test/serialization_test: Skip
-
 [ $runtime == d8 ]
 analysis_server/test/analysis_notification_overrides_test: Pass, Slow # Issue 19756
 analysis_server/test/analysis_notification_occurrences_test: Pass, Slow # Issue 19756
 analysis_server/test/analysis_notification_outline_test: Pass, Slow # Issue 19756
 analysis_server/test/domain_search_test: Pass, Slow # Issue 19756
 analysis_server/test/search/element_reference_test: Pass, Slow # Issue 19756
 analysis_server/index/store/codec_test: Pass, Slow # Issue 19756
 
 [ $runtime == jsshell ]
 analysis_server/test/analysis_notification_occurrences_test: Pass, Slow # Issue 16473, 19756
@@ skipping 63 matching lines @@
 
 [ $compiler == dart2js || $compiler == dart2dart ]
 source_maps/test/vlq_test: RuntimeError # A VLQ test checks for large numbers that
                                 # overflow in JS (numbers slightly larger than
                                 # 32 bits where we do bitwise operations).
 
 [ $runtime == opera && $compiler == dart2js ]
 intl/test/find_default_locale_browser_test: Fail
 intl/test/date_time_format_http_request_test: Skip # Timeout.
 
-[ $runtime == ie9 ]
-mime/test/mime_multipart_transformer_test: Skip # No typed_data on IE9.
-typed_data/test/typed_buffers_test: Fail, Crash # No typed_data on IE9.
-polymer/test/instance_attrs_test: Pass, Fail # Issue 14167
-polymer/test/bind_mdv_test: Slow, Pass, RuntimeError # Issue 14412, 13260
-matcher/test/core_matchers_test: RuntimeError # Issue 17762
-polymer_expressions/test/bindings_test: RuntimeError # Issue 19265
-polymer_expressions/test/globals_test: RuntimeError # Issue 19265
-template_binding/test/template_binding_test: Pass, RuntimeError # Issue 19265
-
 [ $ie ]
 polymer/test/noscript_test: RuntimeError, Pass # Issue 13260
 intl/test/date_time_format_http_request_test: Fail # Issue 8983
 polymer_expressions/test/syntax_test: Fail, Timeout, Pass # Issue 19138
 observe/test/list_path_observer_test: RuntimeError, Pass # Issue 20849
 polymer/test/template_attr_template_test: RuntimeError # Issue 20897
 
 [ $runtime == ie10 ]
 typed_data/test/typed_buffers_test/none: Fail # Issue   17607 (I put this here explicitly, since this is not the same as on ie9)
 polymer/e2e_test/*: Pass, RuntimeError # Issue 19265
@@ skipping 218 matching lines @@
 [ $unchecked ]
 third_party/angular_tests/browser_test/angular: Skip # Requires checked mode.
 third_party/angular_tests/browser_test/core/scope: Skip # Requires checked mode.
 third_party/angular_tests/browser_test/core/zone: Skip # Requires checked mode.
 third_party/angular_tests/browser_test/directive/ng_repeat: Skip # Issue 17152
 third_party/angular_tests/browser_test/change_detection/dirty_checking_change_detector: Skip # Issue 17152
 
 [ $use_repository_packages ]
 analyzer/test/*: PubGetError
 
-[ $runtime == ie9 ]
-polymer: Pass, Fail, Timeout # Issue 16717
-web_components/test/interop_test: Fail, Timeout # Issue 16717
-
-# No typed_data on IE9.
-http/test/html/client_test: Fail
-http/test/html/streamed_request_test: Skip
-http/test/mock_client_test: Fail
-http/test/multipart_test: Fail
-http/test/request_test: Fail
-http/test/response_test: Fail
-oauth2/test/authorization_code_grant_test: Fail
-oauth2/test/client_test: Fail
-oauth2/test/credentials_test: Fail
-oauth2/test/handle_access_token_response_test: Fail
-
 [ $runtime == drt ]
 http/test/html/client_test: Skip # Issue 18566
 
 [ $system == windows ]
 analysis_server/test/integration/search/get_type_hierarchy_test: Pass, Fail # Issue 20436