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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/chromeos/system_logs/network_event_log_source.h"
      6 
      7 #include "base/message_loop/message_loop.h"
      8 #include "chromeos/network/network_event_log.h"
      9 #include "content/public/browser/browser_thread.h"
     10 
     11 namespace system_logs {
     12 
     13 const char kNetworkEventLogEntry[] = "network_event_log";
     14 
     15 void NetworkEventLogSource::Fetch(const SysLogsSourceCallback& callback) {
     16   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
     17   DCHECK(!callback.is_null());
     18 
     19   scoped_ptr<SystemLogsResponse> response(new SystemLogsResponse);
     20   const int kMaxNetworkEventsForAboutSystem = 400;
     21   (*response)[kNetworkEventLogEntry] =
     22       chromeos::network_event_log::GetAsString(
     23           chromeos::network_event_log::OLDEST_FIRST,
     24           "time,file,level,desc",
     25           chromeos::network_event_log::kDefaultLogLevel,
     26           kMaxNetworkEventsForAboutSystem);
     27   callback.Run(response.get());
     28 }
     29 
     30 }  // namespace system_logs
     31