Change surroundingDeclaration to DeclarationMirror.owner

pkg/dartdoc/lib/mirrors.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');
 
 #import('dart:io');
 #import('dart:uri');
 
 // TODO(rnystrom): Use "package:" URL (#4968).
@@ skipping 89 matching lines @@
    * Returns the name of this entity qualified by is enclosing context. For
    * instance, the qualified name of a method 'method' in class 'Class' in
    * library 'library' is 'library.Class.method'.
    */
   String get qualifiedName;
 
   /**
    * The source location of this Dart language entity.
    */
   SourceLocation get location;
+
+  /**
+   * A mirror on the owner of this function. This is the declaration immediately
+   * surrounding the reflectee.
+   *
+   * Note that for libraries, the owner will be [:null:].
+   */
+  DeclarationMirror get owner;
 }
 
 /**
  * Common interface for interface types and libraries.
  */
 abstract class ObjectMirror implements Mirror {
 
   /**
    * Returns an unmodifiable map of the members of declared in this type or
    * library.
@@ skipping 175 matching lines @@
    * for a [:typedef void f(int):].
    */
   TypeMirror get definition;
 }
 
 /**
  * A member of a type, i.e. a field, method or constructor.
  */
 abstract class MemberMirror implements DeclarationMirror {
   /**
-   * Returns a mirror on the declaration immediately surrounding the reflectee.
-   * This could be a class, interface, library or another method or function.
-   */
-  ObjectMirror get surroundingDeclaration;
-
-  /**
    * Returns true if this is a top level member, i.e. a member not within a
    * type.
    */
   bool get isTopLevel;
 
   /**
    * Returns true if this member is a constructor.
    */
   bool get isConstructor;
 
@@ skipping 171 matching lines @@
   /**
    * Returns the URI where the source originated.
    */
   Uri get uri;
 
   /**
    * Returns the text of this source.
    */
   String get text;
 }