Moved some functions off ExtensionService into a new file extension_util.

chrome/browser/extensions/event_router.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/event_router.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "base/stl_util.h"
 #include "base/values.h"
 #include "base/version.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/activity_log/activity_log.h"
 #include "chrome/browser/extensions/api/runtime/runtime_api.h"
 #include "chrome/browser/extensions/api/web_request/web_request_api.h"
 #include "chrome/browser/extensions/event_names.h"
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
+#include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/extensions/lazy_background_task_queue.h"
 #include "chrome/browser/extensions/process_map.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/extensions/api/extension_api.h"
 #include "chrome/common/extensions/background_info.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_messages.h"
@@ skipping 589 matching lines @@
   IncrementInFlightEvents(listener_profile, extension);
 }
 
 bool EventRouter::CanDispatchEventToProfile(Profile* profile,
                                             const Extension* extension,
                                             const linked_ptr<Event>& event) {
   // Is this event from a different profile than the renderer (ie, an
   // incognito tab event sent to a normal process, or vice versa).
   bool cross_incognito =
       event->restrict_to_profile && profile != event->restrict_to_profile;
-  if (cross_incognito &&
-      !ExtensionSystem::Get(profile)->extension_service()->
-          CanCrossIncognito(extension)) {
+  if (cross_incognito && !extension_util::CanCrossIncognito(
+          extension,
+          ExtensionSystem::Get(profile)->extension_service())) {
     return false;
   }
 
   return true;
 }
 
 bool EventRouter::MaybeLoadLazyBackgroundPageToDispatchEvent(
     Profile* profile,
     const Extension* extension,
     const linked_ptr<Event>& event) {
@@ skipping 213 matching lines @@
   copy->will_dispatch_callback = will_dispatch_callback;
   return copy;
 }
 
 EventListenerInfo::EventListenerInfo(const std::string& event_name,
                                      const std::string& extension_id)
     : event_name(event_name),
       extension_id(extension_id) {}
 
 }  // namespace extensions