Clean-up inline members of nested classes (chrome/browser/chromeos/)

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 100 matching lines @@
   };
 
   typedef std::map<std::string, int> ExtensionUsageRegistry;
 
   class FileWatcherExtensions {
    public:
     FileWatcherExtensions(const FilePath& path,
         const std::string& extension_id,
         bool is_remote_file_system);
 
-    ~FileWatcherExtensions() {}
+    ~FileWatcherExtensions();
 
     void AddExtension(const std::string& extension_id);
 
     void RemoveExtension(const std::string& extension_id);
 
     const ExtensionUsageRegistry& GetExtensions() const;
 
     unsigned int GetRefCount() const;
 
     const FilePath& GetVirtualPath() const;
@@ skipping 102 matching lines @@
 
   FileBrowserEventRouterFactory();
   virtual ~FileBrowserEventRouterFactory();
 
   // ProfileKeyedServiceFactory:
   virtual scoped_refptr<RefcountedProfileKeyedService> BuildServiceInstanceFor(
       Profile* profile) const OVERRIDE;
 };
 
 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_BROWSER_EVENT_ROUTER_H_