Even more virtual method deinlining.

net/http/http_proxy_client_socket_pool.cc

Index: net/http/http_proxy_client_socket_pool.cc
diff --git a/net/http/http_proxy_client_socket_pool.cc b/net/http/http_proxy_client_socket_pool.cc
index d0c177d13cccdb25c9e4fa651229c4e75c2f6aef..13fa0a1ae59ed64fb5c589b3690c78c6114ceea1 100644
--- a/net/http/http_proxy_client_socket_pool.cc
+++ b/net/http/http_proxy_client_socket_pool.cc
@@ -422,6 +422,10 @@ void HttpProxyClientSocketPool::CloseIdleSockets() {
   base_.CloseIdleSockets();
 }
 
+int HttpProxyClientSocketPool::IdleSocketCount() const {
+  return base_.idle_socket_count();
+}
+
 int HttpProxyClientSocketPool::IdleSocketCountInGroup(
     const std::string& group_name) const {
   return base_.IdleSocketCountInGroup(group_name);
@@ -454,4 +458,12 @@ DictionaryValue* HttpProxyClientSocketPool::GetInfoAsValue(
   return dict;
 }
 
+base::TimeDelta HttpProxyClientSocketPool::ConnectionTimeout() const {
+  return base_.ConnectionTimeout();
+}
+
+ClientSocketPoolHistograms* HttpProxyClientSocketPool::histograms() const {
+  return base_.histograms();
+}
+
 }  // namespace net