Issue 3753. Support for @deprecated annotation

compiler/java/com/google/dart/compiler/resolver/Element.java

-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// 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.
 
 package com.google.dart.compiler.resolver;
 
+import com.google.dart.compiler.ast.DartMetadata;
 import com.google.dart.compiler.ast.Modifiers;
 import com.google.dart.compiler.common.HasSourceInfo;
 import com.google.dart.compiler.common.SourceInfo;
 import com.google.dart.compiler.type.Type;
 
 public interface Element extends HasSourceInfo {
   String getOriginalName();
 
   String getName();
 
   ElementKind getKind();
 
   Type getType();
 
   boolean isDynamic();
 
   Modifiers getModifiers();
+  
+  DartMetadata getMetadata();
 
   /**
    * @return the innermost {@link EnclosingElement} which encloses this {@link Element}.
    */
   EnclosingElement getEnclosingElement();
   
   /**
    * @return location of the name in the declaration of this {@link Element}.
    */
   SourceInfo getNameLocation();
 }