pkg/dartdoc: moving files around, fix library names

pkg/docgen/lib/src/utils.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.utils;
 
 import '../../../../sdk/lib/_internal/compiler/implementation/mirrors/source_mirrors.dart';
 import '../../../../sdk/lib/_internal/compiler/implementation/mirrors/mirrors_util.dart'
     as dart2js_util;
 import '../../../../sdk/lib/_internal/libraries.dart';
 
 // HTML escaped version of '<' character.
 const LESS_THAN = '&lt;';
 
@@ skipping 83 matching lines @@
 }
 
 typedef DeclarationMirror LookupFunction(DeclarationSourceMirror declaration,
     String name);
 
 /// For a given name, determine if we need to resolve it as a qualified name
 /// or a simple name in the source mirors.
 LookupFunction determineLookupFunc(String name) => name.contains('.') ?
     dart2js_util.lookupQualifiedInScope :
       (mirror, name) => mirror.lookupInScope(name);