[net] Add AsyncDNS.TTL histogram.

net/proxy/proxy_resolver_js_bindings.cc

 // Copyright (c) 2012 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 "net/proxy/proxy_resolver_js_bindings.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/string_util.h"
@@ skipping 212 matching lines @@
     }
 
     // Otherwise ask the host resolver.
     const BoundNetLog* net_log = GetNetLogForCurrentRequest();
     int result = host_resolver_->Resolve(info,
                                          address_list,
                                          net_log ? *net_log : BoundNetLog());
 
     // Save the result back to the per-request DNS cache.
     if (host_cache) {
-      host_cache->Set(cache_key, result, *address_list,
+      host_cache->Set(cache_key, HostCache::Entry(result, *address_list),
                       base::TimeTicks::Now(),
                       base::TimeDelta::FromSeconds(kCacheEntryTTLSeconds));
     }
 
     return result;
   }
 
   // May return NULL.
   const BoundNetLog* GetNetLogForCurrentRequest() {
     if (!current_request_context())
@@ skipping 38 matching lines @@
 
 // static
 ProxyResolverJSBindings* ProxyResolverJSBindings::CreateDefault(
     SyncHostResolver* host_resolver,
     NetLog* net_log,
     ProxyResolverErrorObserver* error_observer) {
   return new DefaultJSBindings(host_resolver, net_log, error_observer);
 }
 
 }  // namespace net