dart2js-kernel: Bind type variables in generative constructor.

tests/compiler/dart2js_extra/dart2js_extra.status

Index: tests/compiler/dart2js_extra/dart2js_extra.status
diff --git a/tests/compiler/dart2js_extra/dart2js_extra.status b/tests/compiler/dart2js_extra/dart2js_extra.status
index 7d2bc8a53b863c789f79a48223605c0aef2758a9..9c57bc913a76de5fee0fdd5e3c15b72bc83620b9 100644
--- a/tests/compiler/dart2js_extra/dart2js_extra.status
+++ b/tests/compiler/dart2js_extra/dart2js_extra.status
@@ -124,9 +124,6 @@ closure_type_reflection2_test: Crash # Issue 27394
 closure_type_reflection_test: Crash # Issue 27394
 deferred/deferred_constant3_test: RuntimeError # Issue 27394
 deferred/deferred_mirrors2_test: Crash # Issue 27394
-first_class_types_hashcode_test: RuntimeError # Issue 27394
-generics_factories_test: RuntimeError # Issue 27394
-generics_is_check1_test: RuntimeError # Issue 27394
 inference_super_set_call_test: RuntimeError # Issue 27394
 invalid_annotation2_test/01: Crash # Issue 27394
 invalid_annotation2_test/none: Crash # Issue 27394
@@ -158,7 +155,6 @@ mirrors_used_native_test: Crash # Issue 27394
 reflect_native_types_test: Crash # Issue 27394
 runtime_type_test: RuntimeError # Issue 27394
 type_argument_factory_nocrash_test: RuntimeError # Issue 27394
-typevariable_substitution_test: Crash # Issue 27394
 
 [ $compiler == dart2js && $runtime == d8 && $dart2js_with_kernel ]
 LayoutTests_fast_mediastream_getusermedia_t01_test/01: Crash # Issue 27394
@@ -167,4 +163,5 @@ switch_test/01: Crash # Issue 27394
 switch_test/02: Crash # Issue 27394
 
 [ $compiler == dart2js && $dart2js_with_kernel && $host_checked ]
+js_dispatch_property_test: Crash # Issue 27394
 regress/4562_test/01: Crash # Issue 27394