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

chrome/browser/extensions/api/bookmarks/bookmarks_api.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/extensions/api/bookmarks/bookmarks_api.h"
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/i18n/file_util_icu.h"
 #include "base/i18n/time_formatting.h"
@@ skipping 21 matching lines @@
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/extensions/extensions_quota_service.h"
 #include "chrome/browser/importer/importer_data_types.h"
 #include "chrome/browser/importer/importer_host.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/chrome_select_file_policy.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/extensions/api/bookmarks.h"
 #include "chrome/common/pref_names.h"
+#include "components/user_prefs/user_prefs.h"
 #include "content/public/browser/notification_service.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace extensions {
 
 namespace keys = bookmark_api_constants;
 namespace bookmarks = api::bookmarks;
 
 using base::TimeDelta;
@@ skipping 57 matching lines @@
 bool BookmarksFunction::GetBookmarkIdAsInt64(const std::string& id_string,
                                              int64* id) {
   if (base::StringToInt64(id_string, id))
     return true;
 
   error_ = keys::kInvalidIdError;
   return false;
 }
 
 bool BookmarksFunction::EditBookmarksEnabled() {
-  PrefService* prefs = PrefServiceFromBrowserContext(profile_);
+  PrefService* prefs = components::UserPrefs::Get(profile_);
   if (prefs->GetBoolean(prefs::kEditBookmarksEnabled))
     return true;
   error_ = keys::kEditBookmarksDisabled;
   return false;
 }
 
 void BookmarksFunction::BookmarkModelChanged() {
 }
 
 void BookmarksFunction::Loaded(BookmarkModel* model, bool ids_reassigned) {
@@ skipping 294 matching lines @@
   bookmark_api_helpers::AddNode(node, &nodes, true);
   results_ = bookmarks::GetSubTree::Results::Create(nodes);
   return true;
 }
 
 bool BookmarksSearchFunction::RunImpl() {
   scoped_ptr<bookmarks::Search::Params> params(
       bookmarks::Search::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
-  PrefService* prefs = PrefServiceFromBrowserContext(profile_);
+  PrefService* prefs = components::UserPrefs::Get(profile_);
   std::string lang = prefs->GetString(prefs::kAcceptLanguages);
   std::vector<const BookmarkNode*> nodes;
   bookmark_utils::GetBookmarksContainingText(
       BookmarkModelFactory::GetForProfile(profile()),
       UTF8ToUTF16(params->query),
       std::numeric_limits<int>::max(),
       lang,
       &nodes);
 
   std::vector<linked_ptr<BookmarkTreeNode> > tree_nodes;
@@ skipping 550 matching lines @@
 #if !defined(OS_ANDROID)
   // Android does not have support for the standard exporter.
   // TODO(jgreenwald): remove ifdef once extensions are no longer built on
   // Android.
   bookmark_html_writer::WriteBookmarks(profile(), path, NULL);
 #endif
   Release();  // Balanced in BookmarksIOFunction::SelectFile()
 }
 
 }  // namespace extensions