Update mirror tests for removed API.

tests/lib/mirrors/immutable_collections_test.dart

Index: tests/lib/mirrors/immutable_collections_test.dart
diff --git a/tests/lib/mirrors/immutable_collections_test.dart b/tests/lib/mirrors/immutable_collections_test.dart
index 391fce449aad0e100c3126465a96ebf75e850a64..7f9ea0b871099aa924f28c7dba5423d5fcf39a16 100644
--- a/tests/lib/mirrors/immutable_collections_test.dart
+++ b/tests/lib/mirrors/immutable_collections_test.dart
@@ -41,22 +41,13 @@ checkMethod(MethodMirror mm) {
 }
 
 checkClass(ClassMirror cm) {
-  checkMap(cm.members, 'ClassMirror.members');
-  checkMap(cm.variables, 'ClassMirror.variables');
-  checkMap(cm.methods, 'ClassMirror.methods');
-  checkMap(cm.getters, 'ClassMirror.getters');
-  checkMap(cm.setters, 'ClassMirror.setters');
-  checkMap(cm.constructors, 'ClassMirror.constructors');
+  checkMap(cm.declarations, 'ClassMirror.declarations');
   checkList(cm.metadata, 'ClassMirror.metadata');
   checkList(cm.superinterfaces, 'ClassMirror.superinterfaces');
   checkList(cm.typeArguments, 'ClassMirror.typeArguments');
   checkList(cm.typeVariables, 'ClassMirror.typeVariables');
 
-  cm.methods.values.forEach(checkMethod);
-  cm.getters.values.forEach(checkMethod);
-  cm.setters.values.forEach(checkMethod);
-  cm.constructors.values.forEach(checkMethod);
-  cm.variables.values.forEach(checkVariable);
+  cm.declarations.values.forEach(checkDeclaration);
   cm.typeVariables.forEach(checkTypeVariable);
 }
 
@@ -64,22 +55,19 @@ checkType(TypeMirror tm) {
   checkList(tm.metadata, 'TypeMirror.metadata');
 }
 
+checkDeclaration(DeclarationMirror dm) {
+  if (dm is MethodMirror) checkMethod(dm);
+  if (dm is ClassMirror) checkClass(dm);
+  if (dm is TypeMirror) checkType(dm);
+  if (dm is VariableMirror) checkVariable(dm);
+  if (dm is TypeVariableMirror) checkTypeVariable(dm);
+}
+
 checkLibrary(LibraryMirror lm) {
-  checkMap(lm.members, 'LibraryMirror.members');
-  checkMap(lm.variables, 'LibraryMirror.variables');
-  checkMap(lm.classes, 'LibraryMirror.classes');
-  checkMap(lm.types, 'LibraryMirror.types');
-  checkMap(lm.functions, 'LibraryMirror.functions');
-  checkMap(lm.getters, 'LibraryMirror.getters');
-  checkMap(lm.setters, 'LibraryMirror.setters');
+  checkMap(lm.declarations, 'LibraryMirror.declarations');
   checkList(lm.metadata, 'LibraryMirror.metadata');
 
-  lm.types.values.forEach(checkType);
-  lm.classes.values.forEach(checkClass);
-  lm.functions.values.forEach(checkMethod);
-  lm.getters.values.forEach(checkMethod);
-  lm.setters.values.forEach(checkMethod);
-  lm.variables.values.forEach(checkVariable);
+  lm.declarations.values.forEach(checkDeclaration);
 }
 
 main() {