Convert ignore_limits from a SocketParam to a socket request argument.

net/http/http_proxy_client_socket_wrapper.cc

Index: net/http/http_proxy_client_socket_wrapper.cc
diff --git a/net/http/http_proxy_client_socket_wrapper.cc b/net/http/http_proxy_client_socket_wrapper.cc
index 1a56a5c488f3e10521de86112eff62ae1efe5377..d4f5f736309d8caeed17d2c1574f255975d27d80 100644
--- a/net/http/http_proxy_client_socket_wrapper.cc
+++ b/net/http/http_proxy_client_socket_wrapper.cc
@@ -29,6 +29,7 @@ namespace net {
 HttpProxyClientSocketWrapper::HttpProxyClientSocketWrapper(
     const std::string& group_name,
     RequestPriority priority,
+    ClientSocketPool::IgnoreLimits ignore_limits,
     base::TimeDelta connect_timeout_duration,
     base::TimeDelta proxy_negotiation_timeout_duration,
     TransportClientSocketPool* transport_pool,
@@ -46,6 +47,7 @@ HttpProxyClientSocketWrapper::HttpProxyClientSocketWrapper(
     : next_state_(STATE_NONE),
       group_name_(group_name),
       priority_(priority),
+      ignore_limits_(ignore_limits),
       connect_timeout_duration_(connect_timeout_duration),
       proxy_negotiation_timeout_duration_(proxy_negotiation_timeout_duration),
       transport_pool_(transport_pool),
@@ -404,7 +406,7 @@ int HttpProxyClientSocketWrapper::DoTransportConnect() {
   next_state_ = STATE_TCP_CONNECT_COMPLETE;
   transport_socket_handle_.reset(new ClientSocketHandle());
   return transport_socket_handle_->Init(
-      group_name_, transport_params_, priority_,
+      group_name_, transport_params_, priority_, ignore_limits_,
       base::Bind(&HttpProxyClientSocketWrapper::OnIOComplete,
                  base::Unretained(this)),
       transport_pool_, net_log_);
@@ -436,7 +438,7 @@ int HttpProxyClientSocketWrapper::DoSSLConnect() {
   next_state_ = STATE_SSL_CONNECT_COMPLETE;
   transport_socket_handle_.reset(new ClientSocketHandle());
   return transport_socket_handle_->Init(
-      group_name_, ssl_params_, priority_,
+      group_name_, ssl_params_, priority_, ignore_limits_,
       base::Bind(&HttpProxyClientSocketWrapper::OnIOComplete,
                  base::Unretained(this)),
       ssl_pool_, net_log_);