components: Move user_prefs into user_prefs namespace.

chrome/browser/ui/views/bookmarks/bookmark_drag_drop_views.cc

 // Copyright 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/ui/views/bookmarks/bookmark_drag_drop_views.h"
 
 #include "base/message_loop.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 #include "chrome/browser/bookmarks/bookmark_node_data.h"
@@ skipping 35 matching lines @@
     // WebContentsViewAura, instead of WebContentsViewViews.
     views::RunShellDrag(view, data, gfx::Point(), operation,
         ui::DragDropTypes::DRAG_EVENT_SOURCE_MOUSE);
   }
 
   base::MessageLoop::current()->SetNestableTasksAllowed(was_nested);
 }
 
 int GetBookmarkDragOperation(content::BrowserContext* browser_context,
                              const BookmarkNode* node) {
-  PrefService* prefs = components::UserPrefs::Get(browser_context);
+  PrefService* prefs = user_prefs::UserPrefs::Get(browser_context);
 
   int move = ui::DragDropTypes::DRAG_MOVE;
   if (!prefs->GetBoolean(prefs::kEditBookmarksEnabled))
     move = ui::DragDropTypes::DRAG_NONE;
   if (node->is_url())
     return ui::DragDropTypes::DRAG_COPY | ui::DragDropTypes::DRAG_LINK | move;
   return ui::DragDropTypes::DRAG_COPY | move;
 }
 
 int GetPreferredBookmarkDropOperation(int source_operations, int operations) {
@@ skipping 57 matching lines @@
       if (drop_parent->HasAncestor(node))
         return false;
     }
     return true;
   }
   // From the same profile, always accept.
   return true;
 }
 
 }  // namespace chrome