Headless: Pass devtools request id to the URLFetcher

headless/public/util/url_fetcher.cc

Index: headless/public/util/url_fetcher.cc
diff --git a/headless/public/util/url_fetcher.cc b/headless/public/util/url_fetcher.cc
index 8d8d33fc239a0a0c5026a859b96835304bea059d..86fd3b36e89f81db225f12c97db5f099475d48d0 100644
--- a/headless/public/util/url_fetcher.cc
+++ b/headless/public/util/url_fetcher.cc
@@ -37,4 +37,17 @@ void URLFetcher::ResultListener::OnFetchCompleteExtractHeaders(
                   response_data_size - read_offset);
 }
 
+void URLFetcher::StartFetch(const GURL& rewritten_url,
+                            const std::string& method,
+                            const net::HttpRequestHeaders& request_headers,
+                            const std::string& devtools_request_id,
+                            ResultListener* result_listener) {
+  StartFetch(rewritten_url, method, request_headers, result_listener);
+}
+
+void URLFetcher::StartFetch(const GURL& rewritten_url,
+                            const std::string& method,
+                            const net::HttpRequestHeaders& request_headers,
+                            ResultListener* result_listener) {}
+
 }  // namespace headless