Added more tests for IncognitoModeAvailability.

chrome/browser/tab_contents/render_view_context_menu.h

 // 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.
 
 #ifndef CHROME_BROWSER_TAB_CONTENTS_RENDER_VIEW_CONTEXT_MENU_H_
 #define CHROME_BROWSER_TAB_CONTENTS_RENDER_VIEW_CONTEXT_MENU_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 172 matching lines @@
   Profile* profile_;
 
   ui::SimpleMenuModel menu_model_;
   extensions::ContextMenuMatcher extension_items_;
 
   // True if we are showing for an external tab contents. The default is false.
   bool external_;
 
  private:
   friend class RenderViewContextMenuTest;
+  friend class RenderViewContextMenuPrefsTest;
 
   static bool IsDevToolsURL(const GURL& url);
   static bool IsInternalResourcesURL(const GURL& url);
   static bool ExtensionContextAndPatternMatch(
       const content::ContextMenuParams& params,
       extensions::MenuItem::ContextList contexts,
       const extensions::URLPatternSet& target_url_patterns);
   static bool MenuItemMatchesParams(
       const content::ContextMenuParams& params,
       const extensions::MenuItem* item);
@@ skipping 71 matching lines @@
   // An observer that disables menu items when print preview is active.
   scoped_ptr<PrintPreviewContextMenuObserver> print_preview_menu_observer_;
 
   // Our observers.
   mutable ObserverList<RenderViewContextMenuObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewContextMenu);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_RENDER_VIEW_CONTEXT_MENU_H_