Reorganize dartdoc to new package layout.

pkg/dartdoc/lib/src/client/client-shared.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.
 
 // Code shared between the different client-side libraries.
 
 // The names of the library and type that this page documents.
 String currentLibrary = null;
 String currentType = null;
 
@@ skipping 54 matching lines @@
 
 String getLibraryMemberUrl(String libraryName, Map memberInfo) =>
     '$prefix${sanitize(libraryName)}.html#${getMemberAnchor(memberInfo)}';
 
 String getTypeMemberUrl(String libraryName, String typeName, Map memberInfo) =>
     '$prefix${sanitize(libraryName)}/${sanitize(typeName)}.html#'
     '${getMemberAnchor(memberInfo)}';
 
 String getMemberAnchor(Map memberInfo) => memberInfo.containsKey(LINK_NAME)
     ? memberInfo[LINK_NAME] : memberInfo[NAME];