Move topSites API out of experimental

chrome/common/extensions/extension_permission_set.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/common/extensions/extension_permission_set.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/command_line.h"
@@ skipping 237 matching lines @@
   info->RegisterPermission(
       kPrivacy, "privacy", IDS_EXTENSION_PROMPT_WARNING_PRIVACY,
       ExtensionPermissionMessage::kPrivacy, kFlagNone);
   info->RegisterPermission(
       kStorage, "storage", 0,
       ExtensionPermissionMessage::kNone, kFlagNone);
   info->RegisterPermission(
       kTab, "tabs", IDS_EXTENSION_PROMPT_WARNING_TABS,
       ExtensionPermissionMessage::kTabs, kFlagNone);
   info->RegisterPermission(
+      kTopSites, "topSites", 0,
+      ExtensionPermissionMessage::kNone, kFlagNone);
+  info->RegisterPermission(
       kTts, "tts", 0,
       ExtensionPermissionMessage::kNone, kFlagCannotBeOptional);
   info->RegisterPermission(
       kTtsEngine, "ttsEngine", IDS_EXTENSION_PROMPT_WARNING_TTS_ENGINE,
       ExtensionPermissionMessage::kTtsEngine,
       kFlagCannotBeOptional);
   info->RegisterPermission(
       kWebNavigation, "webNavigation",
       IDS_EXTENSION_PROMPT_WARNING_TABS, ExtensionPermissionMessage::kTabs,
       kFlagNone);
@@ skipping 595 matching lines @@
   std::set<std::string> new_hosts_set(GetDistinctHosts(new_list, false, false));
   std::set<std::string> old_hosts_set(GetDistinctHosts(old_list, false, false));
   std::set<std::string> new_hosts_only;
 
   std::set_difference(new_hosts_set.begin(), new_hosts_set.end(),
                       old_hosts_set.begin(), old_hosts_set.end(),
                       std::inserter(new_hosts_only, new_hosts_only.begin()));
 
   return !new_hosts_only.empty();
 }