Use a better error message for bad status lines.

net/websockets/websocket_stream_test.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_stream.h"
 
 #include <algorithm>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 685 matching lines @@
       "Sec-WebSocket-Accept: s3pPLMBiTxaQ9kYGzzhZRbK+xOo=\r\n"
       "\r\n";
   CreateAndConnectCustomResponse("ws://localhost/",
                                  "/",
                                  NoSubProtocols(),
                                  "http://localhost/",
                                  "",
                                  kMalformedResponse);
   RunUntilIdle();
   EXPECT_TRUE(has_failed());
-  EXPECT_EQ("Error during WebSocket handshake: Unexpected response code: 200",
+  EXPECT_EQ("Error during WebSocket handshake: Invalid status line",
             failure_message());
 }
 
 // Upgrade header must be present.
 TEST_F(WebSocketStreamCreateTest, MissingUpgradeHeader) {
   static const char kMissingUpgradeResponse[] =
       "HTTP/1.1 101 Switching Protocols\r\n"
       "Connection: Upgrade\r\n"
       "Sec-WebSocket-Accept: s3pPLMBiTxaQ9kYGzzhZRbK+xOo=\r\n"
       "\r\n";
@@ skipping 284 matching lines @@
   socket_data->RunFor(2);
   EXPECT_TRUE(has_failed());
   EXPECT_FALSE(stream_);
   EXPECT_FALSE(response_info_);
   EXPECT_EQ("Connection closed before receiving a handshake response",
             failure_message());
 }
 
 }  // namespace
 }  // namespace net