Network traffic annotation added to web_resource_service.

components/web_resource/web_resource_service.h

 // Copyright 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.
 
 #ifndef COMPONENTS_WEB_RESOURCE_WEB_RESOURCE_SERVICE_H_
 #define COMPONENTS_WEB_RESOURCE_WEB_RESOURCE_SERVICE_H_
 
 #include <stdint.h>
 
 #include <memory>
 #include <string>
 
 #include "base/callback_forward.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "components/web_resource/resource_request_allowed_notifier.h"
+#include "net/traffic_annotation/network_traffic_annotation.h"
 #include "net/url_request/url_fetcher_delegate.h"
 #include "url/gurl.h"
 
 class PrefService;
 
 namespace base {
 class DictionaryValue;
 class Value;
 }
 
@@ skipping 12 matching lines @@
  public:
   // Callbacks for JSON parsing.
   using SuccessCallback = base::Callback<void(std::unique_ptr<base::Value>)>;
   using ErrorCallback = base::Callback<void(const std::string&)>;
   using ParseJSONCallback = base::Callback<
       void(const std::string&, const SuccessCallback&, const ErrorCallback&)>;
 
   // Creates a new WebResourceService.
   // If |application_locale| is not empty, it will be appended as a locale
   // parameter to the resource URL.
-  WebResourceService(PrefService* prefs,
-                     const GURL& web_resource_server,
-                     const std::string& application_locale,  // May be empty
-                     const char* last_update_time_pref_name,
-                     int start_fetch_delay_ms,
-                     int cache_update_delay_ms,
-                     net::URLRequestContextGetter* request_context,
-                     const char* disable_network_switch,
-                     const ParseJSONCallback& parse_json_callback);
+  WebResourceService(
+      PrefService* prefs,
+      const GURL& web_resource_server,
+      const std::string& application_locale,  // May be empty
+      const char* last_update_time_pref_name,
+      int start_fetch_delay_ms,
+      int cache_update_delay_ms,
+      net::URLRequestContextGetter* request_context,
+      const char* disable_network_switch,
+      const ParseJSONCallback& parse_json_callback,
+      const net::NetworkTrafficAnnotationTag& traffic_annotation);
 
   ~WebResourceService() override;
 
   // Sleep until cache needs to be updated, but always for at least
   // |start_fetch_delay_ms| so we don't interfere with startup.
   // Then begin updating resources.
   void StartAfterDelay();
 
   // Sets the ResourceRequestAllowedNotifier to make it configurable.
   void SetResourceRequestAllowedNotifier(
@@ skipping 63 matching lines @@
   // Delay between calls to update the web resource cache. This delay may be
   // different for different builds of Chrome.
   int cache_update_delay_ms_;
 
   // The request context for the resource fetch.
   scoped_refptr<net::URLRequestContextGetter> request_context_;
 
   // Callback used to parse JSON.
   ParseJSONCallback parse_json_callback_;
 
+  // Network traffic annotation for initialization of URLFetcher.
+  const net::NetworkTrafficAnnotationTag traffic_annotation_;
+
   // So that we can delay our start so as not to affect start-up time; also,
   // so that we can schedule future cache updates.
   base::WeakPtrFactory<WebResourceService> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebResourceService);
 };
 
 }  // namespace web_resource
 
 #endif  // COMPONENTS_WEB_RESOURCE_WEB_RESOURCE_SERVICE_H_