Move location to DeclarationMirror

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 40 matching lines @@
   } else if (owner is TypeMirror) {
     return owner.library;
   }
   throw new Exception('Unexpected owner: ${owner}');
 }
 
 
 /**
  * Returns the column of the start of a location.
  */
-int getLocationColumn(Location location) {
+int getLocationColumn(SourceLocation location) {
   String text = location.source.text;
   int index = location.start-1;
   var column = 0;
   while (0 <= index && index < text.length) {
     var charCode = text.charCodeAt(index);
     if (charCode == $CR || charCode == $LF) {
       break;
     }
     index--;
     column++;
@@ skipping 54 matching lines @@
       type = object;
       object = null;
       return type;
     } else {
       return push(queue.removeFirst());
     }
   }
 
   bool get hasNext => !queue.isEmpty || object !== null;
 }