Revert of Delete base/prefs and update callers to use components.

components/bookmarks/managed/managed_bookmarks_tracker.cc

 // Copyright 2014 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.
 
 #include "components/bookmarks/managed/managed_bookmarks_tracker.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/logging.h"
+#include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "components/bookmarks/browser/bookmark_node.h"
 #include "components/bookmarks/common/bookmark_pref_names.h"
-#include "components/prefs/pref_service.h"
 #include "grit/components_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "url/gurl.h"
 
 namespace bookmarks {
 
 const char ManagedBookmarksTracker::kName[] = "name";
 const char ManagedBookmarksTracker::kUrl[] = "url";
 const char ManagedBookmarksTracker::kChildren[] = "children";
 
@@ skipping 171 matching lines @@
     return false;
   }
   if (!*children) {
     *url = GURL(spec);
     DCHECK(url->is_valid());
   }
   return true;
 }
 
 }  // namespace policy