Remove GetExtensionEventRouter from Profile.

chrome/browser/extensions/permissions_updater.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/permissions_updater.h"
 
 #include "base/json/json_writer.h"
 #include "base/memory/ref_counted.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/api/permissions/permissions_api_helpers.h"
 #include "chrome/browser/extensions/event_router.h"
 #include "chrome/browser/extensions/extension_prefs.h"
 #include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/token_service.h"
 #include "chrome/browser/signin/token_service_factory.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/extensions/api/permissions.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/notification_service.h"
@@ skipping 135 matching lines @@
 void PermissionsUpdater::UpdateActivePermissions(
     const Extension* extension, const PermissionSet* permissions) {
   GetExtensionPrefs()->SetActivePermissions(extension->id(), permissions);
   extension->SetActivePermissions(permissions);
 }
 
 void PermissionsUpdater::DispatchEvent(
     const std::string& extension_id,
     const char* event_name,
     const PermissionSet* changed_permissions) {
-  if (!profile_ || !profile_->GetExtensionEventRouter())
+  if (!profile_ ||
+      !extensions::ExtensionSystem::Get(profile_)->event_router())
     return;
 
   scoped_ptr<ListValue> value(new ListValue());
   scoped_ptr<api::permissions::Permissions> permissions =
     PackPermissionSet(changed_permissions);
   value->Append(permissions->ToValue().release());
-  profile_->GetExtensionEventRouter()->DispatchEventToExtension(
-      extension_id, event_name, value.Pass(), profile_, GURL());
+  extensions::ExtensionSystem::Get(profile_)->event_router()->
+      DispatchEventToExtension(extension_id, event_name, value.Pass(),
+                               profile_, GURL());
 }
 
 void PermissionsUpdater::NotifyPermissionsUpdated(
     EventType event_type,
     const Extension* extension,
     const PermissionSet* changed) {
   if (!changed || changed->IsEmpty())
     return;
 
   UpdatedExtensionPermissionsInfo::Reason reason;
@@ skipping 32 matching lines @@
 
   // Trigger the onAdded and onRemoved events in the extension.
   DispatchEvent(extension->id(), event_name, changed);
 }
 
 ExtensionPrefs* PermissionsUpdater::GetExtensionPrefs() {
   return profile_->GetExtensionService()->extension_prefs();
 }
 
 }  // namespace extensions