Update mirror tests for removed API.

tests/lib/mirrors/static_test.dart

Index: tests/lib/mirrors/static_test.dart
diff --git a/tests/lib/mirrors/static_test.dart b/tests/lib/mirrors/static_test.dart
index b238e24fc43160d268404b94a16b18f371c7b22d..45daea4f4305162265eda08feec1b6d8e0089dd7 100644
--- a/tests/lib/mirrors/static_test.dart
+++ b/tests/lib/mirrors/static_test.dart
@@ -17,13 +17,13 @@ class Foo {
 
 void main() {
   expect('Variable(s(aux) in s(Foo))',
-         reflectClass(Foo).members[new Symbol('aux')]);
+         reflectClass(Foo).declarations[new Symbol('aux')]);
   expect('Method(s(baz) in s(Foo))',
-         reflectClass(Foo).members[new Symbol('baz')]);
+         reflectClass(Foo).declarations[new Symbol('baz')]);
   expect('<null>',
-         reflectClass(Foo).setters[new Symbol('aux=')]);
+         reflectClass(Foo).declarations[new Symbol('aux=')]);
   expect('Method(s(foo) in s(Foo), static)',
-         reflectClass(Foo).members[new Symbol('foo')]);
+         reflectClass(Foo).declarations[new Symbol('foo')]);
   expect('Variable(s(bar) in s(Foo), static)',
-         reflectClass(Foo).members[new Symbol('bar')]);
+         reflectClass(Foo).declarations[new Symbol('bar')]);
 }