Refactor CompilerOutput

tests/compiler/dart2js/deferred_dont_inline_deferred_constants_test.dart

Index: tests/compiler/dart2js/deferred_dont_inline_deferred_constants_test.dart
diff --git a/tests/compiler/dart2js/deferred_dont_inline_deferred_constants_test.dart b/tests/compiler/dart2js/deferred_dont_inline_deferred_constants_test.dart
index 6fd44b1d4098d0d7ba1f790eb60ed26c494843c7..8c22371cc09316394a81d5bf9f0bd0a9f2df0cbd 100644
--- a/tests/compiler/dart2js/deferred_dont_inline_deferred_constants_test.dart
+++ b/tests/compiler/dart2js/deferred_dont_inline_deferred_constants_test.dart
@@ -6,6 +6,7 @@
 // Files when using deferred loading.
 
 import 'package:async_helper/async_helper.dart';
+import 'package:compiler/compiler_new.dart';
 import 'package:compiler/src/compiler.dart';
 import 'package:expect/expect.dart';
 import 'memory_compiler.dart';
@@ -39,11 +40,13 @@ void main() {
     var fooMain = compiler.mainApp.find("foo");
     var ou_lib1_lib2 = outputUnitForElement(fooMain);
 
-    String mainOutput = collector.getOutput("", "js");
-    String lib1Output = collector.getOutput("out_${ou_lib1.name}", "part.js");
-    String lib2Output = collector.getOutput("out_${ou_lib2.name}", "part.js");
+    String mainOutput = collector.getOutput("", OutputType.js);
+    String lib1Output =
+        collector.getOutput("out_${ou_lib1.name}", OutputType.part);
+    String lib2Output =
+        collector.getOutput("out_${ou_lib2.name}", OutputType.part);
     String lib12Output =
-        collector.getOutput("out_${ou_lib1_lib2.name}", "part.js");
+        collector.getOutput("out_${ou_lib1_lib2.name}", OutputType.part);
     // Test that the deferred constants are not inlined into the main file.
     RegExp re1 = new RegExp(r"= .string1");
     RegExp re2 = new RegExp(r"= .string2");