Network traffic annotation added to URLFetcher.

net/url_request/url_fetcher_impl.h

 // Copyright (c) 2012 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.
 
 // This file contains URLFetcher, a wrapper around URLRequest that handles
 // low-level details like thread safety, ref counting, and incremental buffer
 // reading.  This is useful for callers who simply want to get the data from a
 // URL and don't care about all the nitty-gritty details.
 //
 // NOTE(willchan): Only one "IO" thread is supported for URLFetcher.  This is a
 // temporary situation.  We will work on allowing support for multiple "io"
 // threads per process.
 
 #ifndef NET_URL_REQUEST_URL_FETCHER_IMPL_H_
 #define NET_URL_REQUEST_URL_FETCHER_IMPL_H_
 
 #include <stdint.h>
 
 #include <string>
 
 #include "base/macros.h"
 #include "net/base/net_export.h"
+#include "net/traffic_annotation/network_traffic_annotation.h"
 #include "net/url_request/url_fetcher.h"
 
 namespace net {
 class URLFetcherCore;
 class URLFetcherDelegate;
 class URLFetcherFactory;
 
 class NET_EXPORT_PRIVATE URLFetcherImpl : public URLFetcher {
  public:
   // |url| is the URL to send the request to.
   // |request_type| is the type of request to make.
   // |d| the object that will receive the callback on fetch completion.
   URLFetcherImpl(const GURL& url,
                  RequestType request_type,
-                 URLFetcherDelegate* d);
+                 URLFetcherDelegate* d,
+                 const net::NetworkTrafficAnnotationTag traffic_annotation);

[asanka, 2017/05/03 14:45:45]

const unnecessary.

[Ramin Halavati, 2017/05/03 14:58:50]

Done.

   ~URLFetcherImpl() override;
 
   // URLFetcher implementation:
   void SetUploadData(const std::string& upload_content_type,
                      const std::string& upload_content) override;
   void SetUploadFilePath(
       const std::string& upload_content_type,
       const base::FilePath& file_path,
       uint64_t range_offset,
       uint64_t range_length,
@@ skipping 74 matching lines @@
   static int GetNumFetcherCores();
 
   const scoped_refptr<URLFetcherCore> core_;
 
   DISALLOW_COPY_AND_ASSIGN(URLFetcherImpl);
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_FETCHER_IMPL_H_