Translate: language list smart updater

chrome/browser/translate/translate_url_fetcher.h

 // Copyright 2013 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_TRANSLATE_TRANSLATE_URL_FETCHER_H_
 #define CHROME_BROWSER_TRANSLATE_TRANSLATE_URL_FETCHER_H_
 
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "googleurl/src/gurl.h"
@@ skipping 37 matching lines @@
   // Internal state.
   enum State state_;
 
   // URLFetcher instance.
   scoped_ptr<net::URLFetcher> fetcher_;
 
   // Callback passed at Request(). It will be invoked when an asynchronous
   // fetch operation is finished.
   Callback callback_;
 
+  // Counts how many times did it try to fetch the language list.
+  int retry_count_;
+
   DISALLOW_COPY_AND_ASSIGN(TranslateURLFetcher);
 };
 
 #endif  // CHROME_BROWSER_TRANSLATE_TRANSLATE_URL_FETCHER_H_