Adjusts dart2js backend to handle method type arguments.

tests/language/language_dart2js.status

Index: tests/language/language_dart2js.status
diff --git a/tests/language/language_dart2js.status b/tests/language/language_dart2js.status
index 25902c144b86af351ebbb4997b7fa1cd18ba5572..a5ea9cf18ee9f2ce4a4284baeb10befadd21c7f7 100644
--- a/tests/language/language_dart2js.status
+++ b/tests/language/language_dart2js.status
@@ -50,6 +50,8 @@ generic_functions_test: CompileTimeError # DartOptions not passed to compiler.
 generic_local_functions_test: CompileTimeError # DartOptions not passed to compiler.
 generic_methods_test: CompileTimeError # DartOptions not passed to compiler.
 generic_sends_test: CompileTimeError # DartOptions not passed to compiler.
+generic_methods_new_test: CompiletimeError # DartOptions not passed to compiler.
+generic_methods_function_type_test: CompiletimeError # DartOptions not passed to compiler.
 
 [ $compiler == dart2js ]
 invocation_mirror_empty_arguments_test: Fail # Issue 24331
@@ -132,9 +134,6 @@ malbounded_type_test_test/03: Fail # Issue 14121
 malbounded_type_test_test/04: Fail # Issue 14121
 malbounded_type_test2_test: Fail # Issue 14121
 default_factory2_test/01: Fail # Issue 14121
-generic_functions_test: Crash # Issue 26436
-generic_local_functions_test: Crash # Issue 26436
-generic_methods_test: Crash # Issue 26436
 
 [ $compiler == dart2js && $unchecked ]
 type_checks_in_factory_method_test: RuntimeError # Issue 12746