Never create an app list for an incognito profile.

chrome/browser/ui/app_list/app_list_shower_views_unittest.cc

Index: chrome/browser/ui/app_list/app_list_shower_views_unittest.cc
diff --git a/chrome/browser/ui/app_list/app_list_shower_views_unittest.cc b/chrome/browser/ui/app_list/app_list_shower_views_unittest.cc
index 856b5f2776ff994ec000f31dd964c8576040158f..1668f1fedb24ab8251fa0c84e59c3828c777cb84 100644
--- a/chrome/browser/ui/app_list/app_list_shower_views_unittest.cc
+++ b/chrome/browser/ui/app_list/app_list_shower_views_unittest.cc
@@ -18,6 +18,11 @@ class FakeAppListShower : public AppListShower {
   explicit FakeAppListShower(AppListShowerDelegate* delegate)
       : AppListShower(delegate), has_view_(false), visible_(false) {}
 
+  void ShowForProfile(Profile* requested_profile) {
+    CreateViewForProfile(requested_profile);
+    ShowForCurrentProfile();
+  }
+
   // AppListShower:
   void HandleViewBeingDestroyed() override {
     AppListShower::HandleViewBeingDestroyed();