Switch to standard integer types in chrome/browser/, part 4 of 4.

chrome/browser/signin/chrome_signin_client.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 "chrome/browser/signin/chrome_signin_client.h"
 
+#include <stddef.h>
+
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
+#include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/content_settings/cookie_settings_factory.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/profiles/profile_metrics.h"
 #include "chrome/browser/profiles/profile_window.h"
 #include "chrome/browser/signin/local_auth.h"
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
@@ skipping 350 matching lines @@
         ProfileOAuth2TokenService* token_service =
             ProfileOAuth2TokenServiceFactory::GetForProfile(profile_);
         OAuth2TokenService::ScopeSet scopes;
         scopes.insert(GaiaConstants::kGoogleUserInfoEmail);
         oauth_request_ = token_service->StartRequest(account_id, scopes, this);
       }
     }
   }
 #endif
 }