Start refractoring extension permissions into ExtensionPermissionSet.

chrome/browser/background/background_application_list_model.cc

 // Copyright (c) 2011 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_application_list_model.h"
 
 #include <algorithm>
 #include <set>
 
 #include "base/stl_util-inl.h"
@@ skipping 81 matching lines @@
   }
 
   std::string locale = g_browser_process->GetApplicationLocale();
   icu::Locale loc(locale.c_str());
   UErrorCode error = U_ZERO_ERROR;
   scoped_ptr<icu::Collator> collator(icu::Collator::createInstance(loc, error));
   sort(applications_result->begin(), applications_result->end(),
        ExtensionNameComparator(collator.get()));
 }
 
-bool HasBackgroundAppPermission(
-    const std::set<std::string>& api_permissions) {
-  return Extension::HasApiPermission(
-      api_permissions, Extension::kBackgroundPermission);
-}
 }  // namespace
 
 void
 BackgroundApplicationListModel::Observer::OnApplicationDataChanged(
     const Extension* extension, Profile* profile) {
 }
 
 void
 BackgroundApplicationListModel::Observer::OnApplicationListChanged(
     Profile* profile) {
@@ skipping 126 matching lines @@
     if (id == cursor->get()->id())
       return position;
   }
   NOTREACHED();
   return -1;
 }
 
 // static
 bool BackgroundApplicationListModel::IsBackgroundApp(
     const Extension& extension) {
-  return HasBackgroundAppPermission(extension.api_permissions());
+  return extension.HasAPIPermission(ExtensionAPIPermission::kBackground);
 }
 
 void BackgroundApplicationListModel::Observe(
     NotificationType type,
     const NotificationSource& source,
     const NotificationDetails& details) {
   if (type == NotificationType::EXTENSIONS_READY) {
     Update();
     return;
   }
@@ skipping 56 matching lines @@
          (*old_cursor)->name() == (*new_cursor)->name() &&
          (*old_cursor)->id() == (*new_cursor)->id()) {
     ++old_cursor;
     ++new_cursor;
   }
   if (old_cursor != extensions_.end() || new_cursor != extensions.end()) {
     extensions_ = extensions;
     FOR_EACH_OBSERVER(Observer, observers_, OnApplicationListChanged(profile_));
   }
 }