Update from https://crrev.com/311076

net/socket/ssl_client_socket_pool.cc

Index: net/socket/ssl_client_socket_pool.cc
diff --git a/net/socket/ssl_client_socket_pool.cc b/net/socket/ssl_client_socket_pool.cc
index c3b98b80a63885e58a5edbd6a9a724d0242aa9f9..0e75a209d7fdf153004e87c762edd11fe5015412 100644
--- a/net/socket/ssl_client_socket_pool.cc
+++ b/net/socket/ssl_client_socket_pool.cc
@@ -177,7 +177,6 @@ SSLConnectJob::SSLConnectJob(const std::string& group_name,
                              SOCKSClientSocketPool* socks_pool,
                              HttpProxyClientSocketPool* http_proxy_pool,
                              ClientSocketFactory* client_socket_factory,
-                             HostResolver* host_resolver,
                              const SSLClientSocketContext& context,
                              const GetMessengerCallback& get_messenger_callback,
                              Delegate* delegate,
@@ -192,7 +191,6 @@ SSLConnectJob::SSLConnectJob(const std::string& group_name,
       socks_pool_(socks_pool),
       http_proxy_pool_(http_proxy_pool),
       client_socket_factory_(client_socket_factory),
-      host_resolver_(host_resolver),
       context_(context.cert_verifier,
                context.channel_id_service,
                context.transport_security_state,
@@ -700,7 +698,6 @@ scoped_ptr<ConnectJob> SSLClientSocketPool::SSLConnectJobFactory::NewConnectJob(
                                                   socks_pool_,
                                                   http_proxy_pool_,
                                                   client_socket_factory_,
-                                                  host_resolver_,
                                                   context_,
                                                   get_messenger_callback_,
                                                   delegate,