pkg/docgen: a bunch of cleanup

pkg/docgen/lib/src/models/method.dart

 // Copyright (c) 2014, 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 docgen.models.method;
 
 import 'package:markdown/markdown.dart' as markdown;
 
 import '../exports/mirrors_util.dart' as dart2js_util;
 import '../exports/source_mirrors.dart';
@@ skipping 74 matching lines @@
   String get docName {
     if (mirror.isConstructor) {
       // We name constructors specially -- including the class name again and a
       // "-" to separate the constructor from its name (if any).
       return '${owner.docName}.${dart2js_util.nameOf(mirror.owner)}-'
           '${dart2js_util.nameOf(mirror)}';
     }
     return super.docName;
   }
 
-  String get fileName => packagePrefix + docName;
+  String get qualifiedName => packagePrefix + docName;
 
   /// Makes sure that the method with an inherited equivalent have comments.
   void ensureCommentFor(Method inheritedMethod) {
     if (comment.isNotEmpty) return;
 
     comment = inheritedMethod.commentToHtml(this);
     unresolvedComment = inheritedMethod.unresolvedComment;
     commentInheritedFrom = inheritedMethod.commentInheritedFrom == '' ?
         new DummyMirror(inheritedMethod.mirror).docName :
         inheritedMethod.commentInheritedFrom;
@@ skipping 41 matching lines @@
             linkResolver: fixReference, inlineSyntaxes: MARKDOWN_SYNTAXES);
       commentInheritedFrom = comment != '' ?
           methodInheritedFrom.commentInheritedFrom : '';
       result = comment;
     }
     return result;
   }
 
   bool isValidMirror(DeclarationMirror mirror) => mirror is MethodMirror;
 }