Initial cut at having the enum objects from the spec generated as classes with public static string…

editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/ErrorSeverity.java

Index: editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/ErrorSeverity.java
diff --git a/editor/tools/plugins/com.google.dart.tools.debug.core/src/com/google/dart/tools/debug/core/dartium/DartiumEmptyValue.java b/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/ErrorSeverity.java
similarity index 54%
copy from editor/tools/plugins/com.google.dart.tools.debug.core/src/com/google/dart/tools/debug/core/dartium/DartiumEmptyValue.java
copy to editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/ErrorSeverity.java
index b053285c898bb0ded6052f6c723b89d19aa666f6..9d919ff154b3e9f53c3b760319206fe89b9596ac 100644
--- a/editor/tools/plugins/com.google.dart.tools.debug.core/src/com/google/dart/tools/debug/core/dartium/DartiumEmptyValue.java
+++ b/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/ErrorSeverity.java
@@ -1,28 +1,31 @@
 /*
  * Copyright (c) 2014, 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
  * the License.
+ *
+ * This file has been automatically generated.  Please do not edit it manually.
+ * To regenerate the file, use the script "pkg/analysis_server/spec/generate_files".
  */
-
-package com.google.dart.tools.debug.core.dartium;
-
-import com.google.dart.tools.debug.core.webkit.WebkitRemoteObject;
+package com.google.dart.server.generated.types;
 
 /**
- * An 'empty' value. Used as a place-holder when Dartium returns null values in some places.
+ * An enumeration of the possible severities of analysis errors.
+ *
+ * @coverage dart.server.generated.types
  */
-public class DartiumEmptyValue extends DartiumDebugValue {
+public class ErrorSeverity {
+
+  public static final String ERROR = "ERROR";
 
-  public DartiumEmptyValue(DartiumDebugTarget target, DartiumDebugVariable variable) {
-    super(target, variable, WebkitRemoteObject.createNull());
-  }
+  public static final String INFO = "INFO";
 
+  public static final String WARNING = "WARNING";
 }