Docserver: Pull knowledge of host file systems into a single

chrome/common/extensions/docs/server2/test_servlet.py

 # Copyright 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 from instance_servlet import InstanceServlet, OfflineRenderServletDelegate
 from link_error_detector import LinkErrorDetector, StringifyBrokenLinks
 from servlet import Request, Response, Servlet
 import svn_constants
 
 class BrokenLinkTester(object):
   '''Run link error detector tests.
   '''
   def __init__(self, server_instance, renderer):
     self.link_error_detector = LinkErrorDetector(
-      server_instance.host_file_system,
-      renderer,
-      svn_constants.PUBLIC_TEMPLATE_PATH,
-      root_pages=('extensions/index.html', 'apps/about_apps.html'))
+        server_instance.host_file_system_provider.GetTrunk(),
+        renderer,
+        svn_constants.PUBLIC_TEMPLATE_PATH,
+        root_pages=('extensions/index.html', 'apps/about_apps.html'))
 
   def TestBrokenLinks(self):
     broken_links = self.link_error_detector.GetBrokenLinks()
     return (
         len(broken_links),
         'Warning: Found %d broken links:\n%s' % (
             len(broken_links), StringifyBrokenLinks(broken_links)))
 
   def TestOrphanedPages(self):
     orphaned_pages = self.link_error_detector.GetOrphanedPages()
@@ skipping 31 matching lines @@
     else:
       link_errors, link_content = link_tester.TestBrokenLinks()
       orphaned_errors, orphaned_content = link_tester.TestOrphanedPages()
       errors = link_errors + orphaned_errors
       content = "%s\n%s" % (link_content, orphaned_content)
 
     if errors:
       return Response.InternalError(content=content)
 
     return Response.Ok(content="%s test passed." % self._request.path)