Provide child/frame IDs for WebSocket handshake request

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 307 matching lines @@
   std::unique_ptr<base::HistogramSamples> GetSamples(const std::string& name) {
     base::HistogramBase* histogram =
         base::StatisticsRecorder::FindHistogram(name);
     return histogram ? histogram->SnapshotSamples()
                      : std::unique_ptr<base::HistogramSamples>();
   }
 };
 
 // Confirm that the basic case works as expected.
 TEST_F(WebSocketStreamCreateTest, SimpleSuccess) {
+  EXPECT_FALSE(url_request_);
   CreateAndConnectStandard("ws://localhost/", "localhost", "/",
                            NoSubProtocols(), LocalhostOrigin(), LocalhostUrl(),
                            "", "", "");
   EXPECT_FALSE(request_info_);
   EXPECT_FALSE(response_info_);
+  EXPECT_TRUE(url_request_);
   WaitUntilConnectDone();
   EXPECT_FALSE(has_failed());
   EXPECT_TRUE(stream_);
   EXPECT_TRUE(request_info_);
   EXPECT_TRUE(response_info_);
 }
 
 TEST_F(WebSocketStreamCreateTest, HandshakeInfo) {
   static const char kResponse[] =
       "HTTP/1.1 101 Switching Protocols\r\n"
@@ skipping 914 matching lines @@
                                   LocalhostOrigin(), LocalhostUrl(), "",
                                   std::move(socket_data));
   WaitUntilConnectDone();
   EXPECT_TRUE(has_failed());
   EXPECT_EQ("Establishing a tunnel via proxy server failed.",
             failure_message());
 }
 
 }  // namespace
 }  // namespace net