Remove ExtensionService::extension_prefs()

chrome/browser/extensions/api/downloads/downloads_api.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/extensions/api/downloads/downloads_api.h"
 
 #include <algorithm>
 #include <cctype>
 #include <iterator>
 #include <set>
@@ skipping 882 matching lines @@
 std::map<DownloadManager*, ManagerDestructionObserver*>*
   ManagerDestructionObserver::manager_file_existence_last_checked_ = NULL;
 
 void OnDeterminingFilenameWillDispatchCallback(
     bool* any_determiners,
     ExtensionDownloadsEventRouterData* data,
     content::BrowserContext* context,
     const extensions::Extension* extension,
     base::ListValue* event_args) {
   *any_determiners = true;
-  base::Time installed = extensions::ExtensionSystem::Get(
-      context)->extension_service()->extension_prefs()->
+  base::Time installed = extensions::ExtensionPrefs::Get(context)->
     GetInstallTime(extension->id());
   data->AddPendingDeterminer(extension->id(), installed);
 }
 
 bool Fault(bool error,
            const char* message_in,
            std::string* message_out) {
   if (!error)
     return false;
   *message_out = message_in;
@@ skipping 984 matching lines @@
       extensions::UnloadedExtensionInfo* unloaded =
           content::Details<extensions::UnloadedExtensionInfo>(details).ptr();
       std::set<const extensions::Extension*>::iterator iter =
         shelf_disabling_extensions_.find(unloaded->extension);
       if (iter != shelf_disabling_extensions_.end())
         shelf_disabling_extensions_.erase(iter);
       break;
     }
   }
 }