Bypass the DataReductionProxy for all POST requests

google_apis/gcm/engine/connection_factory_impl.cc

Index: google_apis/gcm/engine/connection_factory_impl.cc
diff --git a/google_apis/gcm/engine/connection_factory_impl.cc b/google_apis/gcm/engine/connection_factory_impl.cc
index 43bac40cd4d4a778b588be09f57e2be8849bf48a..0da994b8d0178f2967bc98119a49661b956827c6 100644
--- a/google_apis/gcm/engine/connection_factory_impl.cc
+++ b/google_apis/gcm/engine/connection_factory_impl.cc
@@ -300,20 +300,21 @@ void ConnectionFactoryImpl::ConnectImpl() {
 
   // TODO(zea): if the network is offline, don't attempt to connect.
   // See crbug.com/396687
 
   connecting_ = true;
   GURL current_endpoint = GetCurrentEndpoint();
   recorder_->RecordConnectionInitiated(current_endpoint.host());
   RebuildNetworkSessionAuthCache();
   int status = gcm_network_session_->proxy_service()->ResolveProxy(
       current_endpoint,
+      std::string(),
       net::LOAD_NORMAL,
       &proxy_info_,
       base::Bind(&ConnectionFactoryImpl::OnProxyResolveDone,
                  weak_ptr_factory_.GetWeakPtr()),
       &pac_request_,
       NULL,
       bound_net_log_);
   if (status != net::ERR_IO_PENDING)
     OnProxyResolveDone(status);
 }
@@ -523,21 +524,22 @@ int ConnectionFactoryImpl::ReconsiderProxyAfterError(int error) {
   }
 
   net::SSLConfig ssl_config;
   gcm_network_session_->ssl_config_service()->GetSSLConfig(&ssl_config);
   if (proxy_info_.is_https() && ssl_config.send_client_cert) {
     gcm_network_session_->ssl_client_auth_cache()->Remove(
         proxy_info_.proxy_server().host_port_pair());
   }
 
   int status = gcm_network_session_->proxy_service()->ReconsiderProxyAfterError(
-      GetCurrentEndpoint(), net::LOAD_NORMAL, error, &proxy_info_,
+      GetCurrentEndpoint(),
+      std::string(), net::LOAD_NORMAL, error, &proxy_info_,
       base::Bind(&ConnectionFactoryImpl::OnProxyResolveDone,
                  weak_ptr_factory_.GetWeakPtr()),
       &pac_request_,
       NULL,
       bound_net_log_);
   if (status == net::OK || status == net::ERR_IO_PENDING) {
     CloseSocket();
   } else {
     // If ReconsiderProxyAfterError() failed synchronously, it means
     // there was nothing left to fall-back to, so fail the transaction