Implement Types.isSubtype for FunctionType with optional and named parameters.

tests/co19/co19-dart2js.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.
 
 # Crashes first, please. Then untriaged bugs. There is a section below
 # for co19 bugs.
 [ $compiler == dart2js ]
 Language/03_Overview/1_Scoping_A02_t05: Fail # TODO(ahe): Please triage this failure.
 Language/03_Overview/1_Scoping_A02_t06: Fail # TODO(ahe): Please triage this failure.
 Language/05_Variables/05_Variables_A05_t02: Fail # TODO(ahe): Please triage this failure.
@@ skipping 162 matching lines @@
 
 LibTest/math/parseDouble_A02_t01: Fail, OK # co19 issue 317
 LibTest/math/parseInt_A01_t01: Fail, OK # co19 issue 317
 LibTest/math/parseInt_A02_t01: Fail, OK # co19 issue 317
 
 [ $compiler == dart2js && $unchecked ]
 LibTest/core/Date/Date.fromMillisecondsSinceEpoch_A03_t01: Fail # TODO(ahe): Please triage this failure.
 
 
 [ $compiler == dart2js && $runtime == jsshell ]
-LibTest/core/Map/Map_class_A01_t04: Pass, Slow # Issue 8096 
+LibTest/core/Map/Map_class_A01_t04: Pass, Slow # Issue 8096
 Language/05_Variables/05_Variables_A13_t02: Fail # TODO(ngeoaffray): Please triage these failure.
 Language/06_Functions/3_Type_of_a_Function_A01_t01: Fail # TODO(ngeoaffray): Please triage these failure.
 Language/11_Expressions/05_Strings/1_String_Interpolation_A03_t02: Fail # TODO(ngeoaffray): Please triage these failure.
 Language/11_Expressions/05_Strings/1_String_Interpolation_A04_t02: Fail # TODO(ngeoaffray): Please triage these failure.
 Language/11_Expressions/14_Function_Invocation/4_Function_Expression_Invocation_A03_t01: Fail # TODO(ngeoaffray): Please triage these failure.
 Language/11_Expressions/15_Method_Invocation/4_Super_Invocation_A02_t04: Fail # TODO(ngeoaffray): Please triage these failure.
 LibTest/core/double/round_A01_t01: Fail # TODO(ngeoaffray): Please triage these failure.
 LibTest/core/int/operator_truncating_division_A01_t01: Fail # TODO(ngeoaffray): Please triage these failure.
 LibTest/core/RegExp/Pattern_semantics/firstMatch_CharacterClassEscape_A03_t01: Fail # TODO(ngeoaffray): Please triage these failure.
 LibTest/core/RegExp/Pattern_semantics/firstMatch_CharacterClassEscape_A04_t01: Fail # TODO(ngeoaffray): Please triage these failure.
@@ skipping 28 matching lines @@
 Language/11_Expressions/20_Logical_Boolean_Expressions_A03_t01: Fail # TODO(ahe): Please triage this failure.
 Language/11_Expressions/27_Unary_Expressions_A02_t03: Fail # TODO(ahe): Please triage this failure.
 Language/11_Expressions/32_Type_Cast_A05_t03: Fail # TODO(ahe): Please triage this failure.
 Language/11_Expressions/32_Type_Cast_A05_t05: Fail # TODO(ahe): Please triage this failure.
 Language/12_Statements/06_For/1_For_Loop_A01_t08: Fail # TODO(ahe): Please triage this failure.
 Language/12_Statements/09_Switch_A05_t01: Fail # TODO(ahe): Please triage this failure.
 Language/13_Libraries_and_Scripts/1_Imports_A03_t06: Fail # TODO(ahe): Please triage this failure.
 Language/13_Libraries_and_Scripts/1_Imports_A03_t26: Fail # TODO(ahe): Please triage this failure.
 Language/13_Libraries_and_Scripts/1_Imports_A03_t46: Fail # TODO(ahe): Please triage this failure.
 Language/13_Libraries_and_Scripts/1_Imports_A03_t66: Fail # TODO(ahe): Please triage this failure.
-Language/14_Types/4_Interface_Types_A08_t03: Fail # TODO(ahe): Please triage this failure.
 Language/14_Types/8_Parameterized_Types_A02_t01: Fail # TODO(ahe): Please triage this failure.
 LibTest/core/AssertionError/column_A01_t02: Fail # TODO(ahe): Please triage this failure.
 LibTest/core/AssertionError/failedAssertion_A01_t01: Fail # TODO(ahe): Please triage this failure.
 LibTest/core/AssertionError/line_A01_t02: Fail # TODO(ahe): Please triage this failure.
 LibTest/core/AssertionError/url_A01_t01: Fail # TODO(ahe): Please triage this failure.
 LibTest/core/Map/putIfAbsent_A01_t04: Fail # TODO(ahe): Please triage this failure.
 LibTest/core/Queue/iterator_hasNext_A01_t01: Fail # TODO(ahe): Please triage this failure.
 LibTest/core/String/contains_A01_t01: Fail # TODO(ahe): Please triage this failure.
 LibTest/core/String/contains_A01_t03: Fail # TODO(ahe): Please triage this failure.
 LibTest/core/TypeError/column_A01_t01: Fail # TODO(ahe): Please triage this failure.
@@ skipping 534 matching lines @@
 Language/14_Types/3_Type_Declarations/1_Typedef_A06_t05: Fail # dartbug.com/7202
 Language/14_Types/3_Type_Declarations/1_Typedef_A07_t01: Fail # dartbug.com/7202
 Language/14_Types/3_Type_Declarations/1_Typedef_A07_t02: Fail # dartbug.com/7202
 Language/14_Types/3_Type_Declarations/1_Typedef_A07_t03: Fail # dartbug.com/7202
 Language/14_Types/3_Type_Declarations/1_Typedef_A07_t04: Fail # dartbug.com/7202
 
 Language/14_Types/5_Function_Types_A01_t08: Fail # dartbug.com/7342
 Language/14_Types/5_Function_Types_A01_t09: Fail # dartbug.com/7342
 Language/14_Types/5_Function_Types_A01_t11: Fail # dartbug.com/7342
 Language/14_Types/5_Function_Types_A02_t05: Fail # dartbug.com/7342
-Language/14_Types/5_Function_Types_A02_t07: Fail # dartbug.com/7342
 Language/14_Types/5_Function_Types_A02_t09: Fail # dartbug.com/7342
 Language/14_Types/5_Function_Types_A02_t10: Fail # dartbug.com/7342
 Language/14_Types/5_Function_Types_A03_t06: Fail # dartbug.com/7342
-Language/14_Types/5_Function_Types_A03_t08: Fail # dartbug.com/7342
 Language/14_Types/5_Function_Types_A03_t10: Fail # dartbug.com/7342
 Language/14_Types/5_Function_Types_A03_t11: Fail # dartbug.com/7342