| Index: tools/dom/templates/html/impl/impl_Storage.darttemplate
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| diff --git a/tools/dom/templates/html/impl/impl_Storage.darttemplate b/tools/dom/templates/html/impl/impl_Storage.darttemplate
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| index d043abef795a1360053b864c31dff4a285aac2f4..b454b53c64f36947a36f4fa40d8293d307262de9 100644
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| --- a/tools/dom/templates/html/impl/impl_Storage.darttemplate
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| +++ b/tools/dom/templates/html/impl/impl_Storage.darttemplate
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| @@ -78,5 +78,7 @@ $(ANNOTATIONS)class $CLASSNAME$EXTENDS implements Map<String, String>
 | 
|    int get length => $dom_length;
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|  
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|    bool get isEmpty => $dom_key(0) == null;
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| +
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| +  bool get isNotEmpty => !isEmpty;
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|  $!MEMBERS
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|  }
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| 
 |