Delete deprecated synced notifications code

chrome/common/extensions/permissions/permission_set_unittest.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 "base/command_line.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 731 matching lines @@
   skip.insert(APIPermission::kMediaGalleriesPrivate);
   skip.insert(APIPermission::kMediaPlayerPrivate);
   skip.insert(APIPermission::kMetricsPrivate);
   skip.insert(APIPermission::kMDns);
   skip.insert(APIPermission::kPreferencesPrivate);
   skip.insert(APIPermission::kPrincipalsPrivate);
   skip.insert(APIPermission::kImageWriterPrivate);
   skip.insert(APIPermission::kReadingListPrivate);
   skip.insert(APIPermission::kRtcPrivate);
   skip.insert(APIPermission::kStreamsPrivate);
-  skip.insert(APIPermission::kSyncedNotificationsPrivate);
   skip.insert(APIPermission::kSystemPrivate);
   skip.insert(APIPermission::kTabCaptureForTab);
   skip.insert(APIPermission::kTerminalPrivate);
   skip.insert(APIPermission::kVirtualKeyboardPrivate);
   skip.insert(APIPermission::kWallpaperPrivate);
   skip.insert(APIPermission::kWebrtcAudioPrivate);
   skip.insert(APIPermission::kWebrtcLoggingPrivate);
   skip.insert(APIPermission::kWebstorePrivate);
 
   // Warned as part of host permissions.
@@ skipping 1021 matching lines @@
   scoped_refptr<const PermissionSet> permissions_dwr(
       extension_dwr->permissions_data()->active_permissions());
 
   EXPECT_FALSE(PermissionMessageProvider::Get()->
                    IsPrivilegeIncrease(permissions.get(),
                                        permissions_dwr.get(),
                                        extension->GetType()));
 }
 
 }  // namespace extensions