Remove last 'extra_snippet'

client/dom/frog/dom_frog.dart

 #library('dom');
 
 // Copyright (c) 2011, 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.
 
 // DO NOT EDIT
 // Auto-generated Dart DOM library.
 
 
@@ skipping 11958 matching lines @@
   /**
    * Key value used when an implementation is unable to identify another key
    * value, due to either hardware, platform, or software constraints
    */
   static final String UNIDENTIFIED = "Unidentified";
 }
 // Copyright (c) 2011, 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.
 
+/**
+ * Contains the set of standard values returned by HTMLDocument.getReadyState.
+ */
+interface ReadyState {
+  /**
+   * Indicates the document is still loading and parsing.
+   */
+  static final String LOADING = "loading";
+
+  /**
+   * Indicates the document is finished parsing but is still loading
+   * subresources.
+   */
+  static final String INTERACTIVE = "interactive";
+
+  /**
+   * Indicates the document and all subresources have been loaded.
+   */
+  static final String COMPLETE = "complete";
+}
+// Copyright (c) 2011, 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.
+
 typedef bool RequestAnimationFrameCallback(int time);
 // Copyright (c) 2011, 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.
 
 typedef void TimeoutHandler();
 // Copyright (c) 2011, 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.
 
@@ skipping 120 matching lines @@
       startIndex = a.length - 1;
     }
     for (int i = startIndex; i >= 0; i--) {
       if (a[i] == element) {
         return i;
       }
     }
     return -1;
   }
 }