Network traffic annotation added to image_data_fetcher.

components/image_fetcher/core/image_fetcher_impl.cc

 // Copyright 2014 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 "components/image_fetcher/core/image_fetcher_impl.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "net/base/load_flags.h"
 #include "net/url_request/url_request_context_getter.h"
 
 namespace image_fetcher {
 
 ImageFetcherImpl::ImageFetcherImpl(
     std::unique_ptr<ImageDecoder> image_decoder,
-    net::URLRequestContextGetter* url_request_context)
+    net::URLRequestContextGetter* url_request_context,
+    const net::NetworkTrafficAnnotationTag& traffic_annotation)
     : delegate_(nullptr),
       url_request_context_(url_request_context),
       image_decoder_(std::move(image_decoder)),
-      image_data_fetcher_(new ImageDataFetcher(url_request_context_.get())) {}
+      image_data_fetcher_(new ImageDataFetcher(url_request_context_.get(),
+                                               traffic_annotation)) {}
 
 ImageFetcherImpl::~ImageFetcherImpl() {}
 
 ImageFetcherImpl::ImageRequest::ImageRequest() {}
 
 ImageFetcherImpl::ImageRequest::ImageRequest(const ImageRequest& other) =
     default;
 
 ImageFetcherImpl::ImageRequest::~ImageRequest() {}
 
@@ skipping 74 matching lines @@
 
   // Erase the completed ImageRequest.
   pending_net_requests_.erase(image_iter);
 }
 
 ImageDecoder* ImageFetcherImpl::GetImageDecoder() {
   return image_decoder_.get();
 }
 
 }  // namespace image_fetcher