components: Move PrefRegistrySyncable into user_prefs namespace.

chrome/browser/download/chrome_download_manager_delegate.cc

 // Copyright (c) 2012 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 "chrome/browser/download/chrome_download_manager_delegate.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 121 matching lines @@
     // of the content check, if one is performed, will be ignored.
     danger_type = content::DOWNLOAD_DANGER_TYPE_DANGEROUS_URL;
   }
   callback.Run(danger_type);
 }
 
 }  // namespace
 
 // static
 void ChromeDownloadManagerDelegate::RegisterUserPrefs(
-    PrefRegistrySyncable* registry) {
+    user_prefs::PrefRegistrySyncable* registry) {
   const base::FilePath& default_download_path =
       download_util::GetDefaultDownloadDirectory();
-  registry->RegisterFilePathPref(prefs::kSaveFileDefaultDirectory,
-                                 default_download_path,
-                                 PrefRegistrySyncable::UNSYNCABLE_PREF);
+  registry->RegisterFilePathPref(
+      prefs::kSaveFileDefaultDirectory,
+      default_download_path,
+      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 }
 
 ChromeDownloadManagerDelegate::ChromeDownloadManagerDelegate(Profile* profile)
     : profile_(profile),
       next_download_id_(0),
       download_prefs_(new DownloadPrefs(profile)) {
 }
 
 ChromeDownloadManagerDelegate::~ChromeDownloadManagerDelegate() {
 }
@@ skipping 389 matching lines @@
   registrar_.Remove(this,
                     chrome::NOTIFICATION_CRX_INSTALLER_DONE,
                     source);
 
   scoped_refptr<extensions::CrxInstaller> installer =
       content::Source<extensions::CrxInstaller>(source).ptr();
   content::DownloadOpenDelayedCallback callback = crx_installers_[installer];
   crx_installers_.erase(installer.get());
   callback.Run(installer->did_handle_successfully());
 }