Fixed OAuth2 policy fetching retry logic.

chrome/browser/chromeos/login/oauth2_policy_fetcher.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_BROWSER_CHROMEOS_LOGIN_OAUTH2_POLICY_FETCHER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_OAUTH2_POLICY_FETCHER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
 #include "base/compiler_specific.h"
+#include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "google_apis/gaia/gaia_auth_consumer.h"
 #include "google_apis/gaia/oauth2_access_token_consumer.h"
+#include "net/url_request/url_request_context_getter.h"
 
 class GaiaAuthFetcher;
 class OAuth2AccessTokenFetcher;
 
-namespace net {
-class URLRequestContextGetter;
-}
-
 namespace chromeos {
 
 // Fetches the OAuth2 token for the device management service. Since Profile
 // creation might be blocking on a user policy fetch, this fetcher must always
 // send a (possibly empty) token to the BrowserPolicyConnector, which will then
 // let the policy subsystem proceed and resume Profile creation.
 // Sending the token even when no Profile is pending is also OK.
 class OAuth2PolicyFetcher : public base::SupportsWeakPtr<OAuth2PolicyFetcher>,
                             public GaiaAuthConsumer,
                             public OAuth2AccessTokenConsumer {
@@ skipping 48 matching lines @@
   void StartFetchingAccessToken();
 
   void SetPolicyToken(const std::string& token);
   // Decides how to proceed on GAIA |error|. If the error looks temporary,
   // retries |task| until max retry count is reached.
   // If retry count runs out, or error condition is unrecoverable, it calls
   // Delegate::OnOAuth2TokenFetchFailed().
   void RetryOnError(const GoogleServiceAuthError& error,
                     const base::Closure& task);
 
+  scoped_refptr<net::URLRequestContextGetter> auth_context_getter_;
+  scoped_refptr<net::URLRequestContextGetter> system_context_getter_;
   scoped_ptr<GaiaAuthFetcher> refresh_token_fetcher_;
   scoped_ptr<OAuth2AccessTokenFetcher> access_token_fetcher_;
   std::string policy_token_;
   GaiaAuthConsumer::ClientOAuthResult oauth2_tokens_;
   // OAuth2 refresh token. Could come either from the outside or through
   // refresh token fetching flow within this class.
   std::string oauth2_refresh_token_;
   // The retry counter. Increment this only when failure happened.
   int retry_count_;
   // True if we have already failed to fetch the policy.
   bool failed_;
 
   DISALLOW_COPY_AND_ASSIGN(OAuth2PolicyFetcher);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_OAUTH2_POLICY_FETCHER_H_