Introduce //components/user_prefs, use to eliminate c/b/prefs dependency in Autofill.

chrome/browser/ui/bookmarks/bookmark_context_menu_controller.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/ui/bookmarks/bookmark_context_menu_controller.h"
 
 #include "base/compiler_specific.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/bookmarks/bookmark_editor.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/bookmarks/bookmark_utils.h"
 #include "chrome/browser/prefs/incognito_mode_prefs.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/bookmarks/bookmark_utils.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/chrome_pages.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/pref_names.h"
+#include "components/user_prefs/user_prefs.h"
 #include "content/public/browser/page_navigator.h"
 #include "content/public/browser/user_metrics.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 using content::PageNavigator;
 using content::UserMetricsAction;
 
 BookmarkContextMenuController::BookmarkContextMenuController(
     gfx::NativeWindow parent_window,
@@ skipping 210 matching lines @@
     default:
       NOTREACHED();
   }
 
   if (delegate_)
     delegate_->DidExecuteCommand();
 }
 
 bool BookmarkContextMenuController::IsCommandIdChecked(int command_id) const {
   DCHECK(command_id == IDC_BOOKMARK_BAR_ALWAYS_SHOW);
-  PrefService* prefs = PrefServiceFromBrowserContext(profile_);
+  PrefService* prefs = components::UserPrefs::GetInstance()->Lookup(profile_);
   return prefs->GetBoolean(prefs::kShowBookmarkBar);
 }
 
 bool BookmarkContextMenuController::IsCommandIdEnabled(int command_id) const {
-  PrefService* prefs = PrefServiceFromBrowserContext(profile_);
+  PrefService* prefs = components::UserPrefs::GetInstance()->Lookup(profile_);
 
   bool is_root_node = selection_.size() == 1 &&
                       selection_[0]->parent() == model_->root_node();
   bool can_edit = prefs->GetBoolean(prefs::kEditBookmarksEnabled);
   IncognitoModePrefs::Availability incognito_avail =
       IncognitoModePrefs::GetAvailability(profile_->GetPrefs());
   switch (command_id) {
     case IDC_BOOKMARK_BAR_OPEN_INCOGNITO:
       return !profile_->IsOffTheRecord() &&
              incognito_avail != IncognitoModePrefs::DISABLED;
@@ skipping 43 matching lines @@
 bool BookmarkContextMenuController::GetAcceleratorForCommandId(
     int command_id,
     ui::Accelerator* accelerator) {
   return false;
 }
 
 void BookmarkContextMenuController::BookmarkModelChanged() {
   if (delegate_)
     delegate_->CloseMenu();
 }