cleanup: Use EventRouter instead of ExtensionSystem::Get->event_router()

chrome/browser/chromeos/extensions/file_manager/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/chromeos/extensions/file_manager/event_router.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/prefs/pref_change_registrar.h"
@@ skipping 154 matching lines @@
       return true;
   }
 
   return false;
 }
 
 // Sends an event named |event_name| with arguments |event_args| to extensions.
 void BroadcastEvent(Profile* profile,
                     const std::string& event_name,
                     scoped_ptr<base::ListValue> event_args) {
-  extensions::ExtensionSystem::Get(profile)->event_router()->
-      BroadcastEvent(make_scoped_ptr(
-          new extensions::Event(event_name, event_args.Pass())));
+  extensions::EventRouter::Get(profile)->BroadcastEvent(
+      make_scoped_ptr(new extensions::Event(event_name, event_args.Pass())));
 }
 
 file_browser_private::MountCompletedStatus
 MountErrorToMountCompletedStatus(chromeos::MountError error) {
   switch (error) {
     case chromeos::MOUNT_ERROR_NONE:
       return file_browser_private::MOUNT_COMPLETED_STATUS_SUCCESS;
     case chromeos::MOUNT_ERROR_UNKNOWN:
       return file_browser_private::MOUNT_COMPLETED_STATUS_ERROR_UNKNOWN;
     case chromeos::MOUNT_ERROR_INTERNAL:
@@ skipping 364 matching lines @@
   if (!ShouldSendProgressEvent(always, &last_copy_progress_event_))
     return;
 
   BroadcastEvent(
       profile_,
       file_browser_private::OnCopyProgress::kEventName,
       file_browser_private::OnCopyProgress::Create(copy_id, status));
 }
 
 void EventRouter::DefaultNetworkChanged(const chromeos::NetworkState* network) {
-  if (!profile_ ||
-      !extensions::ExtensionSystem::Get(profile_)->event_router()) {
+  if (!profile_ || !extensions::EventRouter::Get(profile_)) {
     NOTREACHED();
     return;
   }
 
   BroadcastEvent(
       profile_,
       file_browser_private::OnDriveConnectionStatusChanged::kEventName,
       file_browser_private::OnDriveConnectionStatusChanged::Create());
 }
 
 void EventRouter::OnFileManagerPrefsChanged() {
-  if (!profile_ ||
-      !extensions::ExtensionSystem::Get(profile_)->event_router()) {
+  if (!profile_ || !extensions::EventRouter::Get(profile_)) {
     NOTREACHED();
     return;
   }
 
   BroadcastEvent(
       profile_,
       file_browser_private::OnPreferencesChanged::kEventName,
       file_browser_private::OnPreferencesChanged::Create());
 }
 
@@ skipping 343 matching lines @@
   }
 }
 
 void EventRouter::OnOwnerEntryChanged(aura::Window* window) {
   BroadcastEvent(profile_,
                  file_browser_private::OnDesktopChanged::kEventName,
                  file_browser_private::OnDesktopChanged::Create());
 }
 
 }  // namespace file_manager