Translate: language list smart updater

chrome/browser/chrome_browser_main.cc

 // 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.
 
 #include "chrome/browser/chrome_browser_main.h"
 
 #if defined(TOOLKIT_GTK)
 #include <gtk/gtk.h>
 #endif
 
@@ skipping 1532 matching lines @@
           browser_process_->variations_service();
       if (variations_service) {
         variations_service->StartRepeatedVariationsSeedFetch();
 
 #if defined(OS_WIN)
         variations_service->StartGoogleUpdateRegistrySync();
 #endif
       }
 
 #if !defined(OS_CHROMEOS)
-      // TODO(mad): Move this call in a proper place on CrOS.
-      // http://crosbug.com/17687
+      // In CrOS, Translate omits to update language lists here because a user
+      // didn't accept EULA yet. They will be updated when the first infobar
+      // goes to be shown, or a device becomes online.
       if (translate_manager_ != NULL) {
         translate_manager_->FetchLanguageListFromTranslateServer(
             profile_->GetPrefs());
       }
 #endif
     }
 
     run_message_loop_ = true;
   } else {
     run_message_loop_ = false;
@@ skipping 203 matching lines @@
     if (base::win::GetVersion() <= base::win::VERSION_XP)
       uma_name += "_XP";
 
     uma_name += "_PreRead_";
     uma_name += pre_read_percentage;
     AddPreReadHistogramTime(uma_name.c_str(), time);
   }
 #endif
 #endif
 }