Removed Dartium test exceptions

tests/lib/lib.status

Index: tests/lib/lib.status
diff --git a/tests/lib/lib.status b/tests/lib/lib.status
index 354359a96756441b0b35dce0febc9e60cccbc65d..06d3093f1de9bf78370f45d8aa3f8431ef82edf0 100644
--- a/tests/lib/lib.status
+++ b/tests/lib/lib.status
@@ -338,39 +338,9 @@ mirrors/library_uri_package_test: RuntimeError
 # fstat bug, MG-479.
 mirrors/invocation_fuzz_test: Crash
 
-[ $compiler == none && ($runtime == drt || $runtime == dartium) ]
-async/future_or_bad_type_test/implements: Pass # Issue 28084
-
-mirrors/initializing_formals_test/01: Fail # initializing formals are implicitly final as of Dart 1.21
-async/schedule_microtask6_test: Fail # Issue 10910
-async/timer_test: Fail, Pass # Issue 15487
-async/multiple_timer_test: Fail, Pass # Issue 15487
-async/stream_periodic3_test: Fail, Pass # Issue 15487
-async/timer_isActive_test: Fail, Pass # Issue 22352
-mirrors/immutable_collections_test: SkipSlow # Dartium debug uses -O0, so this will just timeout and waste bot cycles.
-mirrors/mirrors_reader_test: SkipSlow # Dartium debug uses -O0, so this will just timeout and waste bot cycles.
-mirrors/library_uri_io_test: SkipByDesign # Uses dart:io.
-mirrors/spawn_function_root_library_test: SkipByDesign # Uses spawnFunction.
-mirrors/local_isolate_test: RuntimeError # Issue 12188
-mirrors/deferred_type_test: RuntimeError, OK # Should be CompileTimeError. Issue 22072
-
-[ $compiler == none && $runtime == dartium && $system == macos ]
-convert/streamed_conversion_utf8_decode_test: Pass, Slow
-
-[ $compiler == none && $runtime == drt && $system == windows ]
-async/multiple_timer_test: Fail, Pass # See Issue 10982
-async/timer_test: Fail, Pass # See Issue 10982
-
 [ $compiler == none && $runtime == drt && $checked ]
 async/slow_consumer_test: Fail, Pass # Dartium JsInterop failure, dartbug.com/24460
 
-[ $compiler == none && ($runtime == drt || $runtime == dartium) && $checked ]
-# TODO(terry): Failing tests with Dartium 50 roll (NEED TO FIX All)
-# ---------------------------------------------
-mirrors/regress_16321_test/01: Timeout, Pass # Roll 50 crash works on full build
-# ---------------------------------------------
-# TODO(terry): End of Dartium 50 roll failures
-
 [ $compiler == dart2js && $runtime == safarimobilesim ]
 mirrors/mirrors_reader_test: SkipSlow # Times out. Issue 20806.
 mirrors/null_test: Fail # Issue 16831