Reporting of policy errors via host-offline-reason: part 3

remoting/host/oauth_token_getter.h

 // Copyright 2014 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 REMOTING_HOST_OAUTH_TOKEN_GETTER_H_
 #define REMOTING_HOST_OAUTH_TOKEN_GETTER_H_
 
 #include <queue>
 
 #include "base/basictypes.h"
@@ skipping 24 matching lines @@
     AUTH_ERROR,
   };
 
   typedef base::Callback<void(Status status,
                               const std::string& user_email,
                               const std::string& access_token)> TokenCallback;
 
   // This structure contains information required to perform
   // authentication to OAuth2.
   struct OAuthCredentials {
+    // |is_service_account| should be True if the OAuth refresh token is for a
+    // service account, False for a user account, to allow the correct client-ID
+    // to be used.
     OAuthCredentials(const std::string& login,
                      const std::string& refresh_token,
                      bool is_service_account);
 
     // The user's account name (i.e. their email address).
     std::string login;
 
     // Token delegating authority to us to act as the user.
     std::string refresh_token;
 
     // Whether these credentials belong to a service account.
     bool is_service_account;
   };
 
-  OAuthTokenGetter(
-      scoped_ptr<OAuthCredentials> oauth_credentials,
-      scoped_refptr<net::URLRequestContextGetter> url_request_context_getter,
-      bool auto_refresh);
+  OAuthTokenGetter(scoped_ptr<OAuthCredentials> oauth_credentials,
+                   const scoped_refptr<net::URLRequestContextGetter>&
+                       url_request_context_getter,
+                   bool auto_refresh);
   ~OAuthTokenGetter() override;
 
   // Call |on_access_token| with an access token, or the failure status.
   void CallWithToken(const OAuthTokenGetter::TokenCallback& on_access_token);
 
   // gaia::GaiaOAuthClient::Delegate interface.
   void OnGetTokensResponse(const std::string& user_email,
                            const std::string& access_token,
                            int expires_seconds) override;
   void OnRefreshTokenResponse(const std::string& access_token,
@@ skipping 18 matching lines @@
   base::Time auth_token_expiry_time_;
   std::queue<OAuthTokenGetter::TokenCallback> pending_callbacks_;
   scoped_ptr<base::OneShotTimer<OAuthTokenGetter> > refresh_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(OAuthTokenGetter);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_OAUTH_TOKEN_GETTER_H_