Fixed app launcher crashing trying to load guest profile.

chrome/browser/ui/app_list/app_list_service_views.cc

Index: chrome/browser/ui/app_list/app_list_service_views.cc
diff --git a/chrome/browser/ui/app_list/app_list_service_views.cc b/chrome/browser/ui/app_list/app_list_service_views.cc
index 7f1cd4aca03e00e357a1430c91991e6793fd55f4..c87c0aabb34bc56d815b98a15b4d496f32d6acf8 100644
--- a/chrome/browser/ui/app_list/app_list_service_views.cc
+++ b/chrome/browser/ui/app_list/app_list_service_views.cc
@@ -30,6 +30,12 @@ void AppListServiceViews::Init(Profile* initial_profile) {
 }
 
 void AppListServiceViews::ShowForProfile(Profile* requested_profile) {
+  // App list profiles should not be off-the-record. It is currently possible to
+  // get here in an off-the-record profile via the Web Store
+  // (http://crbug.com/416380).
+  // TODO(mgiuca): DCHECK that requested_profile->IsOffTheRecord() and
+  // requested_profile->IsGuestSession() are false, once that is resolved.
+
   ShowForProfileInternal(requested_profile,
                          app_list::AppListModel::INVALID_STATE);
 }