Network traffic annotation added to URLLoaderImpl.

content/browser/loader/navigation_url_loader_network_service.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/loader/navigation_url_loader_network_service.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/memory/ptr_util.h"
 #include "base/trace_event/trace_event.h"
@@ skipping 17 matching lines @@
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/global_request_id.h"
 #include "content/public/browser/navigation_data.h"
 #include "content/public/browser/navigation_ui_data.h"
 #include "content/public/browser/ssl_status.h"
 #include "content/public/browser/stream_handle.h"
 #include "content/public/common/referrer.h"
 #include "content/public/common/url_constants.h"
 #include "net/base/load_flags.h"
+#include "net/traffic_annotation/network_traffic_annotation.h"
 #include "net/url_request/url_request_context.h"
 
 namespace content {
 
 namespace {
 
 // Request ID for browser initiated requests. We start at -2 on the same lines
 // as ResourceDispatcherHostImpl.
 int g_next_request_id = -2;
 
@@ skipping 50 matching lines @@
     }
 
     // Requests to WebUI scheme won't get redirected to/from other schemes
     // or be intercepted, so we just let it go here.
     if (factory_for_webui.is_valid()) {
       mojom::URLLoaderFactoryPtr factory_ptr;
       factory_ptr.Bind(std::move(factory_for_webui));
       factory_ptr->CreateLoaderAndStart(
           std::move(url_loader_request), 0 /* routing_id? */,
           0 /* request_id? */, mojom::kURLLoadOptionSendSSLInfo,
-          *resource_request_, std::move(url_loader_client_ptr));
+          *resource_request_, std::move(url_loader_client_ptr),
+          net::MutableNetworkTrafficAnnotationTag(NO_TRAFFIC_ANNOTATION_YET));
       return;
     }
 
     DCHECK(handlers_.empty());
     if (service_worker_navigation_handle_core) {
       RequestContextFrameType frame_type =
           request_info->is_main_frame ? REQUEST_CONTEXT_FRAME_TYPE_TOP_LEVEL
                                       : REQUEST_CONTEXT_FRAME_TYPE_NESTED;
 
       storage::BlobStorageContext* blob_storage_context = GetBlobStorageContext(
@@ skipping 26 matching lines @@
     MaybeStartLoader(nullptr);
   }
 
   void MaybeStartLoader(mojom::URLLoaderFactory* factory) {
     DCHECK(url_loader_client_ptr_.is_bound());
 
     if (factory) {
       factory->CreateLoaderAndStart(
           std::move(url_loader_request_), 0 /* routing_id? */,
           0 /* request_id? */, mojom::kURLLoadOptionSendSSLInfo,
-          *resource_request_, std::move(url_loader_client_ptr_));
+          *resource_request_, std::move(url_loader_client_ptr_),
+          net::MutableNetworkTrafficAnnotationTag(NO_TRAFFIC_ANNOTATION_YET));
       return;
     }
 
     if (handler_index_ < handlers_.size()) {
       handlers_[handler_index_++]->MaybeCreateLoaderFactory(
           *resource_request_, resource_context_,
           base::BindOnce(&URLLoaderRequestController::MaybeStartLoader,
                          base::Unretained(this)));
       return;
     }
@@ skipping 185 matching lines @@
     TRACE_EVENT_ASYNC_END2("navigation", "Navigation timeToResponseStarted",
                            this, "&NavigationURLLoaderNetworkService", this,
                            "success", false);
 
     delegate_->OnRequestFailed(completion_status.exists_in_cache,
                                completion_status.error_code);
   }
 }
 
 }  // namespace content