Add LogOut method to GaiaCookieManagerService::Observer.

components/signin/core/browser/gaia_cookie_manager_service.cc

 // 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.
 
 #include "components/signin/core/browser/gaia_cookie_manager_service.h"
 
 #include <stddef.h>
 
 #include <queue>
 
@@ skipping 648 matching lines @@
       OnGaiaAccountsInCookieUpdated(
             listed_accounts_, signed_out_accounts_, error));
   HandleNextRequest();
 }
 
 void GaiaCookieManagerService::OnLogOutSuccess() {
   DCHECK(requests_.front().request_type() == GaiaCookieRequestType::LOG_OUT);
   VLOG(1) << "GaiaCookieManagerService::OnLogOutSuccess";
 
   list_accounts_stale_ = true;
-
   fetcher_backoff_.InformOfRequest(true);
+  FOR_EACH_OBSERVER(Observer, observer_list_,
+                    OnLogOutAccountsFromCookieCompleted(
+                        GoogleServiceAuthError(GoogleServiceAuthError::NONE)));
   HandleNextRequest();
 }
 
 void GaiaCookieManagerService::OnLogOutFailure(
     const GoogleServiceAuthError& error) {
   DCHECK(requests_.front().request_type() == GaiaCookieRequestType::LOG_OUT);
   VLOG(1) << "GaiaCookieManagerService::OnLogOutFailure";
 
   if (++fetcher_retries_ < kMaxFetcherRetries) {
     fetcher_backoff_.InformOfRequest(false);
     fetcher_timer_.Start(
         FROM_HERE, fetcher_backoff_.GetTimeUntilRelease(),
         base::Bind(&SigninClient::DelayNetworkCall,
                    base::Unretained(signin_client_),
                    base::Bind(&GaiaCookieManagerService::StartFetchingLogOut,
                               base::Unretained(this))));
     return;
   }
 
+  FOR_EACH_OBSERVER(Observer, observer_list_,
+                    OnLogOutAccountsFromCookieCompleted(error));
   HandleNextRequest();
 }
 
 void GaiaCookieManagerService::StartFetchingUbertoken() {
   VLOG(1) << "GaiaCookieManagerService::StartFetchingUbertoken account_id="
           << requests_.front().account_id();
   uber_token_fetcher_.reset(new UbertokenFetcher(
       token_service_, this, source_, signin_client_->GetURLRequestContext(),
       base::Bind(&SigninClient::CreateGaiaAuthFetcher,
                  base::Unretained(signin_client_))));
@@ skipping 66 matching lines @@
         break;
       case GaiaCookieRequestType::LIST_ACCOUNTS:
         uber_token_fetcher_.reset();
         signin_client_->DelayNetworkCall(
             base::Bind(&GaiaCookieManagerService::StartFetchingListAccounts,
                        base::Unretained(this)));
         break;
     }
   }
 }