Network traffic annotation added to drive/base_requests.

components/drive/service/drive_api_service.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.
 
 #ifndef COMPONENTS_DRIVE_SERVICE_DRIVE_API_SERVICE_H_
 #define COMPONENTS_DRIVE_SERVICE_DRIVE_API_SERVICE_H_
 
 #include <stdint.h>
 
 #include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/threading/thread_checker.h"
 #include "components/drive/service/drive_service_interface.h"
 #include "google_apis/drive/auth_service_interface.h"
 #include "google_apis/drive/auth_service_observer.h"
 #include "google_apis/drive/drive_api_url_generator.h"
+#include "net/traffic_annotation/network_traffic_annotation.h"
 
 class GURL;
 class OAuth2TokenService;
 
 namespace base {
 class FilePath;
 class SequencedTaskRunner;
 }
 
 namespace google_apis {
@@ skipping 59 matching lines @@
                         public google_apis::AuthServiceObserver {
  public:
   // |oauth2_token_service| is used for obtaining OAuth2 access tokens.
   // |url_request_context_getter| is used to initialize URLFetcher.
   // |blocking_task_runner| is used to run blocking tasks (like parsing JSON).
   // |base_url| is used to generate URLs for communication with the drive API.
   // |base_thumbnail_url| is used to generate URLs for downloading thumbnail
   // from image server.
   // |custom_user_agent| will be used for the User-Agent header in HTTP
   // requests issues through the service if the value is not empty.
-  DriveAPIService(
-      OAuth2TokenService* oauth2_token_service,
-      net::URLRequestContextGetter* url_request_context_getter,
-      base::SequencedTaskRunner* blocking_task_runner,
-      const GURL& base_url,
-      const GURL& base_thumbnail_url,
-      const std::string& custom_user_agent);
+  // |traffic_annotation| will be used to annotate the network request that will
+  // be created to perform this service.
+  DriveAPIService(OAuth2TokenService* oauth2_token_service,
+                  net::URLRequestContextGetter* url_request_context_getter,
+                  base::SequencedTaskRunner* blocking_task_runner,
+                  const GURL& base_url,
+                  const GURL& base_thumbnail_url,
+                  const std::string& custom_user_agent,
+                  const net::NetworkTrafficAnnotationTag& traffic_annotation);
   ~DriveAPIService() override;
 
   // DriveServiceInterface Overrides
   void Initialize(const std::string& account_id) override;
   void AddObserver(DriveServiceObserver* observer) override;
   void RemoveObserver(DriveServiceObserver* observer) override;
   bool CanSendRequest() const override;
   bool HasAccessToken() const override;
   void RequestAccessToken(
       const google_apis::AuthStatusCallback& callback) override;
@@ skipping 140 matching lines @@
 
   OAuth2TokenService* oauth2_token_service_;
   scoped_refptr<net::URLRequestContextGetter> url_request_context_getter_;
   scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_;
   std::unique_ptr<google_apis::RequestSender> sender_;
   std::unique_ptr<google_apis::FilesListRequestRunner>
       files_list_request_runner_;
   base::ObserverList<DriveServiceObserver> observers_;
   google_apis::DriveApiUrlGenerator url_generator_;
   const std::string custom_user_agent_;
+  const net::NetworkTrafficAnnotationTag traffic_annotation_;
 
   DISALLOW_COPY_AND_ASSIGN(DriveAPIService);
 };
 
 }  // namespace drive
 
 #endif  // COMPONENTS_DRIVE_SERVICE_DRIVE_API_SERVICE_H_