Implement constructor kinds in the VM mirrors.

runtime/tests/vm/dart/isolate_mirror_local_test.dart

 // 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.
 //
 // Dart test program for checking implemention of MirrorSystem when
 // inspecting the current isolate.
 //
 // VMOptions=--enable_type_checks
 
 library isolate_mirror_local_test;
@@ skipping 234 matching lines @@
   Expect.isTrue(func is MethodMirror);
   Expect.equals('myVar= return(void) toplevel static setter',
                 buildMethodString(func));
 
   func = cls_mirror.members[const Symbol('method')];
   Expect.isTrue(func is MethodMirror);
   Expect.equals('method return(int) method', buildMethodString(func));
 
   func = cls_mirror.constructors[const Symbol('MyClass')];
   Expect.isTrue(func is MethodMirror);
-  Expect.equals('MyClass return(MyClass) constructor', buildMethodString(func));
+  Expect.equals('MyClass return(MyClass) constructor generative',
+                buildMethodString(func));
 
   func = cls_mirror.constructors[const Symbol('MyClass.named')];
   Expect.isTrue(func is MethodMirror);
-  Expect.equals('MyClass.named return(MyClass) constructor',
+  Expect.equals('MyClass.named return(MyClass) constructor generative',
                 buildMethodString(func));
 
   func = generic_cls_mirror.members[const Symbol('method')];
   Expect.isTrue(func is MethodMirror);
   Expect.equals('method return(T) method', buildMethodString(func));
 
   // Test variable mirrors.
   VariableMirror variable = lib_mirror.members[const Symbol('global_var')];
   Expect.isTrue(variable is VariableMirror);
   Expect.equals('global_var type(int) toplevel static',
@@ skipping 264 matching lines @@
   // Test that an isolate can reflect on itself.
   mirrorSystemOf(exit_port.toSendPort()).then(testMirrorSystem);
 
   testIntegerInstanceMirror(reflect(1001));
   testStringInstanceMirror(reflect('This\nis\na\nString'));
   testBoolInstanceMirror(reflect(true));
   testNullInstanceMirror(reflect(null));
   testCustomInstanceMirror(reflect(new MyClass(17)));
   testMirrorErrors(currentMirrorSystem());
 }