Add GetExpirationTimes() to HttpResponseHeader.

chrome/browser/predictors/resource_prefetch_predictor.cc

 // Copyright 2014 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/predictors/resource_prefetch_predictor.h"
 
 #include <map>
 #include <set>
 #include <utility>
 
@@ skipping 269 matching lines @@
     return true;
 
   // For non cached responses, we will ensure that the freshness lifetime is
   // some sane value.
   const net::HttpResponseInfo& response_info = response->response_info();
   if (!response_info.headers.get())
     return false;
   base::Time response_time(response_info.response_time);
   response_time += base::TimeDelta::FromSeconds(1);
   base::TimeDelta freshness =
-      response_info.headers->GetFreshnessLifetimes(response_time).freshness;
+      response_info.headers->GetExpirationTimes(response_info.request_time,
+                                                response_time)
+      .freshness_lifetime;
   return freshness > base::TimeDelta();
 }
 
 // static
 content::ResourceType ResourcePrefetchPredictor::GetResourceTypeFromMimeType(
     const std::string& mime_type,
     content::ResourceType fallback) {
   if (mime_util::IsSupportedImageMimeType(mime_type))
     return content::RESOURCE_TYPE_IMAGE;
   else if (mime_util::IsSupportedJavascriptMimeType(mime_type))
@@ skipping 1033 matching lines @@
     // HistoryService is already loaded. Continue with Initialization.
     OnHistoryAndCacheLoaded();
     return;
   }
   DCHECK(!history_service_observer_.IsObserving(history_service));
   history_service_observer_.Add(history_service);
   return;
 }
 
 }  // namespace predictors