Addresses a ClassCastException seen in the editor from MemberBuilder

tests/language/language.status

 # Copyright (c) 2011, 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.
 
 # This directory contains tests that are intended to show the
 # current state of the language.
 
 # In order to maintain maximum test coverage for all builds,
 # please use the following procedure to mark a test
 # failed on architectures other than the one you are working on.
 #
 # 1) Copy the old version of the test to
 #    tests/language/src/TestName[Dartc|VM|Frog]Test.dart.
 #    to maintain coverage.
 # 2) File a bug on each archtiecture for the failure due to the language change.
 # 3) Update the language/src directory with the updated test.
 
 prefix language
 
 
 [ $component == vm || $component == dartium ]
 ClassTest: Fail             # Bug 4504458 (pseudo keyword)
 NamingTest: Fail            # Bug 4504458 (pseudo keyword)
 TypeVariableBoundsTest/01: Skip # Issue 483
 TypeVariableBoundsTest/02: Skip # Issue 483
 TypeVariableBoundsTest/05: Skip # Issue 483
 TypeVariableBoundsTest/06: Skip # Issue 483
 ImpliedInterfaceTest: Fail # Bug 5349944
 FBoundedQuantificationTest: Skip # Issue 439
+DefaultFactoryLibraryTest: Fail  # Issue 514
 
 # These bugs refer currently ongoing language discussions.
 Constructor5Test: Fail          # Bug 8440015
 Constructor6Test: Fail          # Bug 8440015
 
 # Regular bugs which should be fixed.
 ManyEchoServerTest: Skip        # Bug 5103754
 
 WrongNumberTypeArgumentsTest: Fail # Bug 5532690
 Prefix18NegativeTest: Fail # Issue 307
@@ skipping 37 matching lines @@
 Library4NegativeTest: Fail               # Bug 5406175
 Prefix3NegativeTest: Fail                # Bug 5406175
 Prefix11NegativeTest: Fail               # Bug 5406175
 Prefix12NegativeTest: Fail               # Bug 5406175
 Prefix14Test: Fail                       # Bug 5406175
 Prefix15Test: Skip                       # Bug 5406175
 Prefix16NegativeTest: Fail               # Bug 5532534
 ConstConstructor1NegativeTest: FAIL      # Bug 5142545
 ConstConstructor2NegativeTest: FAIL      # Bug 5142545
 CTConst3Test: Fail                       # Codesite Issue 120
+DefaultFactoryLibraryTest: Fail          # Issue 514
 FactoryNegativeTest: Fail                # Issue 417
 TypeVariableBoundsTest/none: Fail        # Issue 417
 TypeVariableScopeTest/none: Fail         # Issue 417
 
 StringConcatTest: FAIL                   # Bug 5196164
 NamedParametersTypeTest: Fail            # Implementation in progress.
 NamedParametersNegativeTest: Fail    # Implementation in progress.
 NamedParameters2NegativeTest: Fail   # Implementation in progress.
 NamedParameters3NegativeTest: Fail   # Implementation in progress.
 NamedParameters4NegativeTest: Fail   # Implementation in progress.
@@ skipping 116 matching lines @@
 
 BitOperationsTest: Fail  # relies on big integers not available in JS
 CallThroughGetterTest: Fail
 CanonicalConstTest: Fail # type in const array allocation is erased
 CharEscapeTest: Fail
 ClassOverrideNegativeTest: Fail
 ClosuresWithComplexParamsTest: Fail
 ConstFactoryNegativeTest: Fail
 ConstObjectsAreImmutableTest: Fail
 CTConstTest: Fail # Not checking for generic type in const expression.
+DefaultFactoryLibraryTest: Fail    # Issue 514
 DynamicTest: Fail
 ExampleConstructorTest: Fail
 Constructor2Test: Fail
 Constructor3Test: Fail
 Constructor5Test: Fail    # Order of initializers.
 Constructor6Test: Fail    # Parse failure in initializers.
 ExecuteFinally6Test: Fail
 ExpectTest: Fail
 #FauxverrideTest/01: Fail  # see r607 (10/21) passes, but we should be issuing warnings
 #FauxverrideTest/02: Fail  # see r607 (10/21) passes, but we should be issuing warnings
@@ skipping 117 matching lines @@
 StaticField2RunNegativeTest: Fail
 
 [ $arch == x64 ]
 *: Skip
 
 [ $arch == simarm ]
 *: Skip
 
 [ $arch == arm ]
 *: Skip