Change surroundingDeclaration to DeclarationMirror.owner

pkg/dartdoc/lib/mirrors_util.dart

 // 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.
 
 #library('mirrors.util');
 
 // TODO(rnystrom): Use "package:" URL (#4968).
 #import('mirrors.dart');
 #import('../../../lib/compiler/implementation/util/characters.dart');
 
@@ skipping 27 matching lines @@
             subtypes.add(otherType);
           }
         }
       }
     }
   });
   return subtypes;
 }
 
 LibraryMirror findLibrary(MemberMirror member) {
-  ObjectMirror owner = member.surroundingDeclaration;
+  ObjectMirror owner = member.owner;
   if (owner is LibraryMirror) {
     return owner;
   } else if (owner is TypeMirror) {
     return owner.library;
   }
   throw new Exception('Unexpected owner: ${owner}');
 }
 
 
 /**
@@ skipping 67 matching lines @@
       type = object;
       object = null;
       return type;
     } else {
       return push(queue.removeFirst());
     }
   }
 
   bool get hasNext => !queue.isEmpty || object !== null;
 }