Fix crbug.com/140910 (BrowsingDataRemover not working).

chrome/browser/browsing_data/browsing_data_remover.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_BROWSING_DATA_BROWSING_DATA_REMOVER_H_
 #define CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_H_
 
 #include <set>
 
 #include "base/gtest_prod_util.h"
@@ skipping 290 matching lines @@
   // The DOMStorageContext is owned by the profile; we'll store a raw pointer.
   content::DOMStorageContext* dom_storage_context_;
 
   // 'Protected' origins are not subject to data removal.
   scoped_refptr<ExtensionSpecialStoragePolicy> special_storage_policy_;
 
   // Start time to delete from.
   const base::Time delete_begin_;
 
   // End time to delete to.
-  const base::Time delete_end_;
+  base::Time delete_end_;
 
   // True if Remove has been invoked.
   static bool removing_;
 
   CacheState next_cache_state_;
   disk_cache::Backend* cache_;
 
   // Used to delete data from HTTP cache.
   scoped_refptr<net::URLRequestContextGetter> main_context_getter_;
   scoped_refptr<net::URLRequestContextGetter> media_context_getter_;
@@ skipping 36 matching lines @@
 
   ObserverList<Observer> observer_list_;
 
   // Used if we need to clear history.
   CancelableRequestConsumer request_consumer_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowsingDataRemover);
 };
 
 #endif  // CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_H_