Remove deprecated string features.

editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/completion/CompletionEngineTest.java

Index: editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/completion/CompletionEngineTest.java
diff --git a/editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/completion/CompletionEngineTest.java b/editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/completion/CompletionEngineTest.java
index a9ffa1ed72876c19cd5a9e6a6b96c36761a7a2fc..e12adda248ba33887720a2bc8abbf87033973d42 100644
--- a/editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/completion/CompletionEngineTest.java
+++ b/editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/completion/CompletionEngineTest.java
@@ -1,11 +1,11 @@
 /*
  * Copyright (c) 2012, 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
@@ -47,7 +47,7 @@ public class CompletionEngineTest extends TestCase {
 
   public void testCommentSnippets002() throws Exception {
     test(
-        "class Y {String x='hi';mth() {x.l!1ength;int n = 0;x!2.charCodeAt(n!3);}}",
+        "class Y {String x='hi';mth() {x.l!1ength;int n = 0;x!2.codeUnitAt(n!3);}}",
         "1+length",
         "2+x",
         "3+n");
@@ -873,7 +873,7 @@ public class CompletionEngineTest extends TestCase {
    * character prefix. The first character of the prefix corresponds to an X in the
    * <code>originalSource</code>. The second character is either a '+' or a '-' indicating whether
    * the string is a positive or negative result.
-   * 
+   *
    * @param originalSource The source for a completion test that contains completion points
    * @param validationStrings The positive and negative predictions
    */