[OfflinePages] Classifies PRERENDERING_FAILED cases whether to TryNext

components/offline_pages/background/request_coordinator.cc

 // Copyright 2016 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 "components/offline_pages/background/request_coordinator.h"
 
 #include <limits>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 844 matching lines @@
   }
 }
 
 bool RequestCoordinator::ShouldTryNextRequest(
     Offliner::RequestStatus previous_request_status) {
   switch (previous_request_status) {
     case Offliner::RequestStatus::SAVED:
     case Offliner::RequestStatus::SAVE_FAILED:
     case Offliner::RequestStatus::REQUEST_COORDINATOR_CANCELED:
     case Offliner::RequestStatus::REQUEST_COORDINATOR_TIMED_OUT:
+    case Offliner::RequestStatus::PRERENDERING_FAILED:
     case Offliner::RequestStatus::PRERENDERING_FAILED_NO_RETRY:
       return true;
     case Offliner::RequestStatus::FOREGROUND_CANCELED:
     case Offliner::RequestStatus::PRERENDERING_CANCELED:
-    case Offliner::RequestStatus::PRERENDERING_FAILED:
+    case Offliner::RequestStatus::PRERENDERING_FAILED_NO_NEXT:
       // No further processing in this service window.
       return false;
     default:
       // Make explicit choice about new status codes that actually reach here.
       // Their default is no further processing in this service window.
       NOTREACHED();
       return false;
   }
 }
 
@@ skipping 76 matching lines @@
 
 ClientPolicyController* RequestCoordinator::GetPolicyController() {
   return policy_controller_.get();
 }
 
 void RequestCoordinator::Shutdown() {
   network_quality_estimator_ = nullptr;
 }
 
 }  // namespace offline_pages