Network traffic annotation added to CloudPrintUrlFetcher.

chrome/service/cloud_print/cloud_print_auth.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 CHROME_SERVICE_CLOUD_PRINT_CLOUD_PRINT_AUTH_H_
 #define CHROME_SERVICE_CLOUD_PRINT_CLOUD_PRINT_AUTH_H_
 
 #include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "base/values.h"
 #include "chrome/service/cloud_print/cloud_print_url_fetcher.h"
 #include "google_apis/gaia/gaia_oauth_client.h"
+#include "net/traffic_annotation/network_traffic_annotation.h"
 #include "url/gurl.h"
 
 namespace cloud_print {
 
 // CloudPrintAuth is a class to handle login, token refresh, and other
 // authentication tasks for Cloud Print.
 // CloudPrintAuth will create new robot account for this proxy if needed.
 // CloudPrintAuth will obtain new OAuth token.
 // CloudPrintAuth will schedule periodic OAuth token refresh
 // It is running in the same thread as CloudPrintProxyBackend::Core.
 class CloudPrintAuth : public base::RefCountedThreadSafe<CloudPrintAuth>,
                        public CloudPrintURLFetcher::Delegate,
                        public gaia::GaiaOAuthClient::Delegate {
  public:
   class Client {
    public:
     virtual void OnAuthenticationComplete(
         const std::string& access_token,
         const std::string& robot_oauth_refresh_token,
         const std::string& robot_email,
         const std::string& user_email) = 0;
     virtual void OnInvalidCredentials() = 0;
    protected:
      virtual ~Client() {}
   };
 
   CloudPrintAuth(Client* client,
                  const GURL& cloud_print_server_url,
                  const gaia::OAuthClientInfo& oauth_client_info,
-                 const std::string& proxy_id);
+                 const std::string& proxy_id,
+                 const net::PartialNetworkTrafficAnnotationTag&
+                     partial_traffic_annotation);
 
   // Note:
   //
   // The Authenticate* methods are the various entry points from
   // CloudPrintProxyBackend::Core. It calls us on a dedicated thread to
   // actually perform synchronous (and potentially blocking) operations.
   void AuthenticateWithToken(const std::string& cloud_print_token);
   void AuthenticateWithRobotToken(const std::string& robot_oauth_refresh_token,
                                   const std::string& robot_email);
   void AuthenticateWithRobotAuthCode(const std::string& robot_oauth_auth_code,
@@ skipping 38 matching lines @@
   std::string refresh_token_;
   // The email address of the user. This is only used during initial
   // authentication with an LSID. This is only used for storing in prefs for
   // display purposes.
   std::string user_email_;
   // The email address of the robot account.
   std::string robot_email_;
   // client login token used to authenticate request to cloud print server to
   // get the robot account.
   std::string client_login_token_;
+  // Partial network traffic annotation for network requests.
+  const net::PartialNetworkTrafficAnnotationTag partial_traffic_annotation_;
 
   DISALLOW_COPY_AND_ASSIGN(CloudPrintAuth);
 };
 
 }  // namespace cloud_print
 
 #endif  // CHROME_SERVICE_CLOUD_PRINT_CLOUD_PRINT_AUTH_H_