Large timeouts between in-session portal detection attempts.

chrome/browser/chromeos/net/network_portal_detector_impl.cc

 // Copyright (c) 2013 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/net/network_portal_detector_impl.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 378 matching lines @@
   DCHECK(CanPerformAttempt());
 
   if (!IsEnabled())
     return;
 
   attempt_task_.Cancel();
   attempt_timeout_.Cancel();
   state_ = STATE_PORTAL_CHECK_PENDING;
 
   next_attempt_delay_ = std::max(delay, strategy_->GetDelayTillNextAttempt());
+  LOG(ERROR) << "Scheduling attempt after: " << next_attempt_delay_.InSeconds();

[Nikita (slow), 2014/07/14 09:16:49]

Remove debug logging?

   attempt_task_.Reset(base::Bind(&NetworkPortalDetectorImpl::StartAttempt,
                                  weak_factory_.GetWeakPtr()));
   base::MessageLoop::current()->PostDelayedTask(
       FROM_HERE, attempt_task_.callback(), next_attempt_delay_);
 }
 
 void NetworkPortalDetectorImpl::StartAttempt() {
   DCHECK(is_portal_check_pending());
 
   state_ = STATE_CHECKING_FOR_PORTAL;
@@ skipping 193 matching lines @@
       if (network->connection_state() != shill::kStateOnline)
         RecordDiscrepancyWithShill(network, status);
       break;
     case NetworkPortalDetector::CAPTIVE_PORTAL_STATUS_COUNT:
       NOTREACHED();
       break;
   }
 }
 
 }  // namespace chromeos