Headless: Pass devtools request id to the URLFetcher

headless/public/util/http_url_fetcher.cc

 // Copyright 2016 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 "headless/public/util/http_url_fetcher.h"
 
 #include "net/base/io_buffer.h"
 #include "net/cert/cert_status_flags.h"
 #include "net/http/http_response_headers.h"
 #include "net/url_request/url_request.h"
@@ skipping 166 matching lines @@
 
 HttpURLFetcher::HttpURLFetcher(
     const net::URLRequestContext* url_request_context)
     : url_request_context_(url_request_context) {}
 
 HttpURLFetcher::~HttpURLFetcher() {}
 
 void HttpURLFetcher::StartFetch(const GURL& rewritten_url,
                                 const std::string& method,
                                 const net::HttpRequestHeaders& request_headers,
+                                const std::string& devtools_request_id,
                                 ResultListener* result_listener) {
   delegate_.reset(new Delegate(rewritten_url, method, request_headers,
                                url_request_context_, result_listener));
 }
 
 }  // namespace headless