Never create an app list for an incognito profile.

chrome/browser/ui/app_list/app_list_shower_views.h

 // Copyright 2014 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.
 
 #ifndef CHROME_BROWSER_UI_APP_LIST_APP_LIST_SHOWER_VIEWS_H_
 #define CHROME_BROWSER_UI_APP_LIST_APP_LIST_SHOWER_VIEWS_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace app_list {
 class AppListView;
 }
 
 class AppListShowerDelegate;
 class AppListShowerUnitTest;
 class Profile;
 class ScopedKeepAlive;
 
 // Creates and shows an AppList as needed for non-Ash desktops. It is owned by
 // AppListServiceViews.
 class AppListShower {
  public:
   explicit AppListShower(AppListShowerDelegate* delegate);
   virtual ~AppListShower();
 
-  void ShowForProfile(Profile* requested_profile);
+  void ShowForCurrentProfile();
   gfx::NativeWindow GetWindow();
 
   app_list::AppListView* app_list() { return app_list_; }
   Profile* profile() const { return profile_; }
 
   // Create or recreate, and initialize |app_list_| from |requested_profile|.
   void CreateViewForProfile(Profile* requested_profile);
 
   void DismissAppList();
 
@@ skipping 27 matching lines @@
 
   // Used to keep the browser process alive while the app list is visible.
   scoped_ptr<ScopedKeepAlive> keep_alive_;
 
   bool window_icon_updated_;
 
   DISALLOW_COPY_AND_ASSIGN(AppListShower);
 };
 
 #endif  // CHROME_BROWSER_UI_APP_LIST_APP_LIST_SHOWER_VIEWS_H_