Remove dart:json

editor/tools/plugins/com.google.dart.engine.services_test/src/com/google/dart/engine/services/completion/CompletionLibraryTests.java

Index: editor/tools/plugins/com.google.dart.engine.services_test/src/com/google/dart/engine/services/completion/CompletionLibraryTests.java
diff --git a/editor/tools/plugins/com.google.dart.engine.services_test/src/com/google/dart/engine/services/completion/CompletionLibraryTests.java b/editor/tools/plugins/com.google.dart.engine.services_test/src/com/google/dart/engine/services/completion/CompletionLibraryTests.java
index 1baead83d7ddf255bd6530b3ac48ad2c96095fb2..edac8233d18b6aa103ba55bd79242c61a5f35afc 100644
--- a/editor/tools/plugins/com.google.dart.engine.services_test/src/com/google/dart/engine/services/completion/CompletionLibraryTests.java
+++ b/editor/tools/plugins/com.google.dart.engine.services_test/src/com/google/dart/engine/services/completion/CompletionLibraryTests.java
@@ -1,11 +1,11 @@
 /*
  * Copyright (c) 2013, the Dart project authors.
- * 
+ *
  * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
  * in compliance with the License. You may obtain a copy of the License at
- * 
+ *
  * http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software distributed under the License
  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
  * or implied. See the License for the specific language governing permissions and limitations under
@@ -94,6 +94,7 @@ public class CompletionLibraryTests extends CompletionTestCase {
 
   public void test004() throws Exception {
     // TODO Include corelib analysis
+    // TODO Use another library, dart:json is gone.
     // Resolving dart:html takes between 2.5s and 30s; json, about 0.12s
 //    test(
 //        src(