Cleanup: Constify some ProfileKeyedBaseFactory methods and all overrides. Remove ProfileKeyedBaseFa…

chrome/browser/chromeos/extensions/file_browser_event_router.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_CHROMEOS_EXTENSIONS_FILE_BROWSER_EVENT_ROUTER_H_
 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_BROWSER_EVENT_ROUTER_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 209 matching lines @@
  public:
   // Returns the FileBrowserEventRouter for |profile|, creating it if
   // it is not yet created.
   static scoped_refptr<FileBrowserEventRouter> GetForProfile(Profile* profile);
 
   // Returns the FileBrowserEventRouterFactory instance.
   static FileBrowserEventRouterFactory* GetInstance();
 
  protected:
   // ProfileKeyedBasedFactory overrides:
-  virtual bool ServiceHasOwnInstanceInIncognito() OVERRIDE;
+  virtual bool ServiceHasOwnInstanceInIncognito() const OVERRIDE;
 
  private:
   friend struct DefaultSingletonTraits<FileBrowserEventRouterFactory>;
 
   FileBrowserEventRouterFactory();
   virtual ~FileBrowserEventRouterFactory();
 
   // ProfileKeyedServiceFactory:
   virtual scoped_refptr<RefcountedProfileKeyedService> BuildServiceInstanceFor(
       Profile* profile) const OVERRIDE;
 };
 
 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_BROWSER_EVENT_ROUTER_H_