Remove Compiler.commonElements

tests/compiler/dart2js/expect_annotations_test.dart

Index: tests/compiler/dart2js/expect_annotations_test.dart
diff --git a/tests/compiler/dart2js/expect_annotations_test.dart b/tests/compiler/dart2js/expect_annotations_test.dart
index f8af6052d8ec348355d2abc2d21084cce93f212b..83e1de3523183743129a96774df99821992bceba 100644
--- a/tests/compiler/dart2js/expect_annotations_test.dart
+++ b/tests/compiler/dart2js/expect_annotations_test.dart
@@ -56,11 +56,11 @@ main() {
         compiler.resolutionWorldBuilder.closedWorldForTesting;
     Expect.isFalse(compiler.compilationFailed, 'Unsuccessful compilation');
     JavaScriptBackend backend = compiler.backend;
-    Expect.isNotNull(compiler.commonElements.expectNoInlineClass,
+    Expect.isNotNull(closedWorld.commonElements.expectNoInlineClass,
         'NoInlineClass is unresolved.');
-    Expect.isNotNull(compiler.commonElements.expectTrustTypeAnnotationsClass,
+    Expect.isNotNull(closedWorld.commonElements.expectTrustTypeAnnotationsClass,
         'TrustTypeAnnotations is unresolved.');
-    Expect.isNotNull(compiler.commonElements.expectAssumeDynamicClass,
+    Expect.isNotNull(closedWorld.commonElements.expectAssumeDynamicClass,
         'AssumeDynamicClass is unresolved.');
 
     void testTypeMatch(FunctionElement function, TypeMask expectedParameterType,