Remove scanBuiltinLibraries.

tests/utils/recursive_import_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.
 
 // Test of "recursive" imports using the dart2js compiler API.
 
 import "package:expect/expect.dart";
 import "package:async_helper/async_helper.dart";
 import 'dart:async';
+import 'dummy_compiler_test.dart';
 import '../../sdk/lib/_internal/compiler/compiler.dart';
 
-const CORE_LIB = """
-library core;
-class Object {
-  const Object();
-  operator==(other) {}
-}
-class bool {}
-class num {}
-class int {}
-class double{}
-class String{}
-class Function{}
-class List {}
-class Map {}
-class BoundClosure {}
-class Closure {}
-class Dynamic_ {}
-class Type {}
-class Null {}
-class StackTrace {}
-class LinkedHashMap {}
-getRuntimeTypeInfo(o) {}
-setRuntimeTypeInfo(o, i) {}
-eqNull(a) {}
-eqNullB(a) {}
-class JSInvocationMirror {}  // Should be in helper.
-class _Proxy { const _Proxy(); }
-const proxy = const _Proxy();
-""";
-
-const INTERCEPTORS_LIB = """
-library interceptors;
-class JSIndexable {
-  get length {}
-}
-class JSMutableIndexable {}
-class JSArray {
-  JSArray() {}
-  factory JSArray.typed(a) => a;
-  removeLast() => null;
-  add(x) { }
-}
-class JSMutableArray extends JSArray {}
-class JSExtendableArray extends JSMutableArray {}
-class JSFixedArray extends JSMutableArray {}
-class JSString {
-  split(x) => null;
-  concat(x) => null;
-  toString() => null;
-  operator+(other) => null;
-}
-class JSNull {
-  bool operator ==(other) => identical(null, other);
-  int get hashCode => 0;
-}
-class JSBool {
-}
-""";
-
 const String RECURSIVE_MAIN = """
 library fisk;
 import 'recurse/fisk.dart';
 main() {}
 """;
 
 
 main() {
   int count = 0;
   Future<String> provider(Uri uri) {
     String source;
     if (uri.path.length > 100) {
       // Simulate an OS error.
       throw 'Path length exceeded';
     } else if (uri.scheme == "main") {
       count++;
       source = RECURSIVE_MAIN;
     } else if (uri.scheme == "lib") {
-      if (uri.path.endsWith("/core.dart")) {
-        source = CORE_LIB;
-      } else if (uri.path.endsWith('_patch.dart')) {
-        source = '';
-      } else if (uri.path.endsWith('isolate_helper.dart')) {
-        source = 'class _WorkerStub {}';
-      } else if (uri.path.endsWith('interceptors.dart')) {
-        source = INTERCEPTORS_LIB;
-      } else {
-        source = "library lib${uri.path.replaceAll('/', '.')};";
-      }
+      source = libProvider(uri);
     } else {
      return new Future.error("unexpected URI $uri");
     }
     return new Future.value(source);
   }
 
   int warningCount = 0;
   int errorCount = 0;
   void handler(Uri uri, int begin, int end, String message, Diagnostic kind) {
     if (uri != null) {
@@ skipping 19 matching lines @@
     Expect.isNull(code);
     Expect.isTrue(10 < count);
     // Two warnings for each time RECURSIVE_MAIN is read, except the
     // first time.
     Expect.equals(2 * (count - 1), warningCount);
     Expect.equals(1, errorCount);
   }, onError: (e) {
       throw 'Compilation failed';
   }).then(asyncSuccess);
 }