Network traffic annotation added to URLLoaderImpl.

content/browser/webui/web_ui_url_loader_factory.cc

 // Copyright 2017 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 "content/browser/webui/web_ui_url_loader_factory.h"
 
 #include <map>
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
@@ skipping 211 matching lines @@
     loader_factory_bindings_.AddBinding(this, mojo::MakeRequest(&factory));
     return factory;
   }
 
   // mojom::URLLoaderFactory implementation:
   void CreateLoaderAndStart(mojom::URLLoaderAssociatedRequest loader,
                             int32_t routing_id,
                             int32_t request_id,
                             uint32_t options,
                             const ResourceRequest& request,
-                            mojom::URLLoaderClientPtr client) override {
+                            mojom::URLLoaderClientPtr client,
+                            const net::MutableNetworkTrafficAnnotationTag&
+                                traffic_annotation) override {
     DCHECK_CURRENTLY_ON(BrowserThread::UI);
     if (request.url.host_piece() == kChromeUINetworkViewCacheHost) {
       storage_partition_->network_context()->HandleViewCacheRequest(
           request.url, std::move(client));
       return;
     }
 
     if (request.url.host_piece() == kChromeUIBlobInternalsHost) {
       BrowserThread::PostTask(
           BrowserThread::IO, FROM_HERE,
@@ skipping 46 matching lines @@
 }  // namespace
 
 mojom::URLLoaderFactoryPtr CreateWebUIURLLoader(FrameTreeNode* node) {
   int ftn_id = node->frame_tree_node_id();
   if (g_factories.Get()[ftn_id].get() == nullptr)
     g_factories.Get()[ftn_id] = base::MakeUnique<WebUIURLLoaderFactory>(node);
   return g_factories.Get()[ftn_id]->CreateBinding();
 }
 
 }  // namespace content