ChromeOS: Use OAuth2 refresh token to download GAIA info

chrome/browser/net/gaia/token_service.cc

 // Copyright (c) 2011 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 "chrome/browser/net/gaia/token_service.h"
 
 #include "base/command_line.h"
 #include "base/string_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/net/gaia/gaia_auth_fetcher.h"
 #include "chrome/common/net/gaia/gaia_constants.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 #include "net/url_request/url_request_context_getter.h"
 
 using content::BrowserThread;
 
 // Unfortunately kNumServices must be defined in the .h.
 // TODO(chron): Sync doesn't use the TalkToken anymore so we can stop
 //              requesting it.
 const char* TokenService::kServices[] = {
-  GaiaConstants::kPicasaService,
   GaiaConstants::kGaiaService,
   GaiaConstants::kSyncService,
   GaiaConstants::kTalkService,
   GaiaConstants::kDeviceManagementService,
   GaiaConstants::kLSOService,
 };
 
 const char* kUnusedServiceScope = "unused-service-scope";
 
 // Unfortunately kNumOAuthServices must be defined in the .h.
@@ skipping 422 matching lines @@
 }
 
 void TokenService::Observe(int type,
                            const content::NotificationSource& source,
                            const content::NotificationDetails& details) {
   DCHECK_EQ(type, chrome::NOTIFICATION_TOKEN_UPDATED);
   TokenAvailableDetails* tok_details =
       content::Details<TokenAvailableDetails>(details).ptr();
   OnIssueAuthTokenSuccess(tok_details->service(), tok_details->token());
 }