Replace CHROMEOS_SYSLOG logs with SYSLOG logs so remote command related

chrome/browser/chromeos/policy/remote_commands/device_command_reboot_job.cc

 // Copyright 2015 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/chromeos/policy/remote_commands/device_command_reboot_job.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
-#include "base/chromeos/logging.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
 #include "base/sys_info.h"
+#include "base/syslog_logging.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "chromeos/dbus/power_manager_client.h"
 #include "components/policy/proto/device_management_backend.pb.h"
 
 namespace policy {
 
 namespace {
 
 // Determines the time, measured from the time of issue, after which the command
@@ skipping 17 matching lines @@
 }
 
 bool DeviceCommandRebootJob::IsExpired(base::TimeTicks now) {
   return now > issued_time() + base::TimeDelta::FromMinutes(
                                    kCommandExpirationTimeInMinutes);
 }
 
 void DeviceCommandRebootJob::RunImpl(
     const CallbackWithResult& succeeded_callback,
     const CallbackWithResult& failed_callback) {
-  CHROMEOS_SYSLOG(WARNING) << "Running reboot command.";
+  SYSLOG(INFO) << "Running reboot command.";

[Andrew T Wilson (Slow), 2016/10/14 12:41:14]

Should this really be INFO? Doesn't this mean this won't generally get written
to logs by default?

[Marton Hunyady, 2016/10/14 12:47:58]

According to https://cs.chromium.org/chromium/src/base/syslog_logging.h?l=12
INFO level is always logged for SYSLOG, and they also show up in the uploaded
file: 

2016-10-13T10:04:12.764293-07:00 ERR chrome[547]:
[547:547:1013/100412:INFO:device_command_reboot_job.cc(52)] Running reboot
command.

 
   // Determines the time delta between the command having been issued and the
   // boot time of the system.
   const base::TimeDelta uptime = base::SysInfo::Uptime();
   const base::TimeTicks boot_time = base::TimeTicks::Now() - uptime;
   const base::TimeDelta delta = boot_time - issued_time();
   // If the reboot command was issued before the system booted, we inform the
   // server that the reboot succeeded. Otherwise, the reboot must still be
   // performed and we invoke it.
   if (delta > base::TimeDelta()) {
-    CHROMEOS_SYSLOG(WARNING) << "Ignoring reboot command issued " << delta
-                             << " before current boot time";
+    SYSLOG(WARNING) << "Ignoring reboot command issued " << delta
+                    << " before current boot time";
     base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE, base::Bind(succeeded_callback, nullptr));
     return;
   }
 
-  CHROMEOS_SYSLOG(WARNING) << "Rebooting immediately.";
+  SYSLOG(INFO) << "Rebooting immediately.";
   power_manager_client_->RequestRestart();
 }
 
 base::TimeDelta DeviceCommandRebootJob::GetCommmandTimeout() const {
   return base::TimeDelta::FromMinutes(kCommandExpirationTimeInMinutes);
 }
 
 }  // namespace policy