Change error message for WebSocket tunnel failure.

net/websockets/websocket_test_util.cc

 // Copyright 2013 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/websockets/websocket_test_util.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_vector.h"
 #include "base/stl_util.h"
 #include "base/strings/stringprintf.h"
+#include "net/proxy/proxy_service.h"
 #include "net/socket/socket_test_util.h"
 
 namespace net {
 
 namespace {
 const uint64 kA =
     (static_cast<uint64>(0x5851f42d) << 32) + static_cast<uint64>(0x4c957f2d);
 const uint64 kC = 12345;
 const uint64 kM = static_cast<uint64>(1) << 48;
 
@@ skipping 120 matching lines @@
 void WebSocketTestURLRequestContextHost::AddRawExpectations(
     scoped_ptr<DeterministicSocketData> socket_data) {
   maker_.AddRawExpectations(socket_data.Pass());
 }
 
 void WebSocketTestURLRequestContextHost::AddSSLSocketDataProvider(
     scoped_ptr<SSLSocketDataProvider> ssl_socket_data) {
   maker_.AddSSLSocketDataProvider(ssl_socket_data.Pass());
 }
 
+void WebSocketTestURLRequestContextHost::SetProxyConfig(
+    const std::string& proxy_rules) {
+  DCHECK(!url_request_context_initialized_);
+  proxy_service_.reset(ProxyService::CreateFixed(proxy_rules));
+  url_request_context_.set_proxy_service(proxy_service_.get());
+}
+
 TestURLRequestContext*
 WebSocketTestURLRequestContextHost::GetURLRequestContext() {
   if (!url_request_context_initialized_) {
     url_request_context_.Init();
     // A Network Delegate is required to make the URLRequest::Delegate work.
     url_request_context_.set_network_delegate(&network_delegate_);
     url_request_context_initialized_ = true;
   }
   return &url_request_context_;
 }
 
 }  // namespace net