kiosk: Load file manager in kiosk mode.

BUG=332218

Review URL: https://codereview.chromium.org/126513005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243614 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/extensions/extension_system.cc b/chrome/browser/extensions/extension_system.cc
index eda0979..80ef736 100644
--- a/chrome/browser/extensions/extension_system.cc
+++ b/chrome/browser/extensions/extension_system.cc
@@ -201,7 +201,10 @@
 #if defined(OS_CHROMEOS)
   // Skip loading session extensions if we are not in a user session.
   skip_session_extensions = !chromeos::LoginState::Get()->IsUserLoggedIn();
-  if (!chrome::IsRunningInForcedAppMode()) {
+  if (chrome::IsRunningInForcedAppMode()) {
+    extension_service_->component_loader()->
+        AddDefaultComponentExtensionsForKioskMode(skip_session_extensions);
+  } else {
     extension_service_->component_loader()->AddDefaultComponentExtensions(
         skip_session_extensions);
   }