components: Move user_prefs into user_prefs namespace.

components/autofill/browser/autocomplete_history_manager.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 "components/autofill/browser/autocomplete_history_manager.h"
 
 #include <vector>
 
 #include "base/prefs/pref_service.h"
 #include "base/string16.h"
@@ skipping 34 matching lines @@
     WebContents* web_contents)
     : content::WebContentsObserver(web_contents),
       browser_context_(web_contents->GetBrowserContext()),
       autofill_data_(
           AutofillWebDataService::FromBrowserContext(browser_context_)),
       pending_query_handle_(0),
       query_id_(0),
       external_delegate_(NULL) {
   autofill_enabled_.Init(
       prefs::kAutofillEnabled,
-      components::UserPrefs::Get(browser_context_));
+      user_prefs::UserPrefs::Get(browser_context_));
 }
 
 AutocompleteHistoryManager::~AutocompleteHistoryManager() {
   CancelPendingQuery();
 }
 
 bool AutocompleteHistoryManager::OnMessageReceived(
     const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(AutocompleteHistoryManager, message)
@@ skipping 150 matching lines @@
   }
 
   query_id_ = 0;
   autofill_values_.clear();
   autofill_labels_.clear();
   autofill_icons_.clear();
   autofill_unique_ids_.clear();
 }
 
 }  // namespace autofill