[Extensions] Un-refcount PermissionSet

chrome/browser/background/background_mode_manager.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/background/background_mode_manager.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 49 matching lines @@
 #include "grit/chrome_unscaled_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 
 #if defined(OS_WIN)
 #include "components/browser_watcher/exit_funnel_win.h"
 #endif
 
 using base::UserMetricsAction;
 using extensions::Extension;
-using extensions::UpdatedExtensionPermissionsInfo;
 
 namespace {
 
 // Records histogram about which auto-launch pattern (if any) was used to launch
 // the current process based on |command_line|.
 void RecordAutoLaunchState(const base::CommandLine& command_line) {
   enum AutoLaunchState {
     AUTO_LAUNCH_NONE = 0,
     AUTO_LAUNCH_BACKGROUND = 1,
     AUTO_LAUNCH_FOREGROUND = 2,
@@ skipping 963 matching lines @@
     }
   }
   return profile_it;
 }
 
 bool BackgroundModeManager::IsBackgroundModePrefEnabled() const {
   PrefService* service = g_browser_process->local_state();
   DCHECK(service);
   return service->GetBoolean(prefs::kBackgroundModeEnabled);
 }