Adds custom ttl argument to HostCache::Set.

net/proxy/proxy_resolver_js_bindings_unittest.cc

 // Copyright (c) 2011 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/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string_util.h"
 #include "net/base/address_list.h"
@@ skipping 217 matching lines @@
   EXPECT_FALSE(bindings->DnsResolve("foo", &ip_address));
   EXPECT_FALSE(bindings->DnsResolve("foo", &ip_address));
   EXPECT_FALSE(bindings->DnsResolve("foo", &ip_address));
   EXPECT_EQ(4, host_resolver->count());
 
   host_resolver->ResetCount();
 
   // Now setup a per-request context, and try the same experiment -- we
   // expect the underlying host resolver to receive only 1 request this time,
   // since it will service the others from the per-request DNS cache.
-  HostCache cache(50,
-                  base::TimeDelta::FromMinutes(10),
-                  base::TimeDelta::FromMinutes(10));
+  const unsigned kMaxCacheEntries = 50;
+  HostCache cache(kMaxCacheEntries);
   ProxyResolverRequestContext context(NULL, &cache);
   bindings->set_current_request_context(&context);
 
   EXPECT_FALSE(bindings->DnsResolve("foo", &ip_address));
   EXPECT_FALSE(bindings->DnsResolve("foo", &ip_address));
   EXPECT_FALSE(bindings->DnsResolve("foo", &ip_address));
   EXPECT_FALSE(bindings->DnsResolve("foo", &ip_address));
   EXPECT_EQ(1, host_resolver->count());
 
   host_resolver->ResetCount();
@@ skipping 102 matching lines @@
   global_log.GetEntries(&global_log_entries);
   EXPECT_EQ(2u, global_log_entries.size());
   EXPECT_TRUE(LogContainsEvent(
       global_log_entries, 1, NetLog::TYPE_PAC_JAVASCRIPT_ALERT,
       NetLog::PHASE_NONE));
 }
 
 }  // namespace
 
 }  // namespace net