Revision of "Adjusts dart2js backend to handle method type arguments"

tests/language/language.status

Index: tests/language/language.status
diff --git a/tests/language/language.status b/tests/language/language.status
index 4b75506b45e1ea1d61d4ed533a12319c157028c6..b64df8136b126b5199062a837fd0c428e7858989 100644
--- a/tests/language/language.status
+++ b/tests/language/language.status
@@ -49,6 +49,9 @@ generic_methods_test: CompiletimeError # Issue 25869
 generic_functions_test: CompiletimeError # Issue 25869
 generic_local_functions_test: CompiletimeError # Issue 25869
 generic_sends_test: CompiletimeError # Issue 25869
+generic_methods_new_test: CompiletimeError # Issue 25869
+generic_methods_function_type_test: CompiletimeError # Issue 25869
+generic_methods_type_expression_test: CompiletimeError # Issue 25869
 
 [ ($compiler == none || $compiler == precompiler || $compiler == dart2app) && ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_product) ]
 
@@ -94,6 +97,9 @@ generic_methods_test: RuntimeError # Issue 25869
 generic_functions_test: RuntimeError # Issue 25869
 generic_local_functions_test: RuntimeError # Issue 25869
 generic_sends_test: RuntimeError # Issue 25869
+generic_methods_new_test: RuntimeError # Issue 25869
+generic_methods_function_type_test: RuntimeError # Issue 25869
+generic_methods_type_expression_test: RuntimeError # Issue 25869
 config_import_test: Skip  # Issue 26250
 
 [ $compiler == none && $runtime == dartium && $system == linux && $arch != x64 ]