Network traffic annotation added to chromium_url_request.

remoting/base/chromium_url_request.h

 // 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.
 
 #ifndef REMOTING_BASE_CHROMIUM_URL_REQUEST_H_
 #define REMOTING_BASE_CHROMIUM_URL_REQUEST_H_
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
+#include "net/traffic_annotation/network_traffic_annotation.h"
 #include "net/url_request/url_fetcher_delegate.h"
 #include "remoting/base/url_request.h"
 
 namespace net {
 class URLRequestContextGetter;
 }  // namespace net
 
 namespace remoting {
 
 // UrlRequest implementation based on net::URLFetcher.
 class ChromiumUrlRequest : public UrlRequest, public net::URLFetcherDelegate {
  public:
-  ChromiumUrlRequest(scoped_refptr<net::URLRequestContextGetter> url_context,
-                     UrlRequest::Type type,
-                     const std::string& url);
+  ChromiumUrlRequest(
+      scoped_refptr<net::URLRequestContextGetter> url_context,
+      UrlRequest::Type type,
+      const std::string& url,
+      const net::NetworkTrafficAnnotationTag& traffic_annotation);
   ~ChromiumUrlRequest() override;
 
   // UrlRequest interface.
   void AddHeader(const std::string& value) override;
   void SetPostData(const std::string& content_type,
                    const std::string& data) override;
   void Start(const OnResultCallback& on_result_callback) override;
 
  private:
   // net::URLFetcherDelegate interface.
   void OnURLFetchComplete(const net::URLFetcher* url_fetcher) override;
 
   std::unique_ptr<net::URLFetcher> url_fetcher_;
   OnResultCallback on_result_callback_;
 };
 
 class ChromiumUrlRequestFactory : public UrlRequestFactory {
  public:
   ChromiumUrlRequestFactory(
       scoped_refptr<net::URLRequestContextGetter> url_context);
   ~ChromiumUrlRequestFactory() override;
 
   // UrlRequestFactory interface.
-  std::unique_ptr<UrlRequest> CreateUrlRequest(UrlRequest::Type type,
-                                               const std::string& url) override;
+  std::unique_ptr<UrlRequest> CreateUrlRequest(
+      UrlRequest::Type type,
+      const std::string& url,
+      const net::NetworkTrafficAnnotationTag& traffic_annotation) override;
 
  private:
   scoped_refptr<net::URLRequestContextGetter> url_context_;
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_BASE_CHROMIUM_URL_REQUEST_H_