Introduce a separate preference for 'proxy server mode'

chrome/common/pref_names.h

 // Copyright (c) 2010 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.
 
 // Constants for the names of various preferences, for easier changing.
 
 #ifndef CHROME_COMMON_PREF_NAMES_H_
 #define CHROME_COMMON_PREF_NAMES_H_
 #pragma once
 
@@ skipping 393 matching lines @@
 extern const char kCloudPrintProxyEnabled[];
 extern const char kCloudPrintProxyId[];
 extern const char kCloudPrintAuthToken[];
 extern const char kCloudPrintXMPPAuthToken[];
 extern const char kCloudPrintEmail[];
 extern const char kCloudPrintPrintSystemSettings[];
 
 extern const char kRemotingHasSetupCompleted[];
 extern const char kRemotingHostEnabled[];
 
-extern const char kNoProxyServer[];
-extern const char kProxyAutoDetect[];
+extern const char kProxyMode[];
 extern const char kProxyServer[];
 extern const char kProxyPacUrl[];
 extern const char kProxyBypassList[];
 
 extern const char kManagedDefaultCookiesSetting[];
 extern const char kManagedDefaultImagesSetting[];
 extern const char kManagedDefaultJavaScriptSetting[];
 extern const char kManagedDefaultPluginsSetting[];
 extern const char kManagedDefaultPopupsSetting[];
 
@@ skipping 10 matching lines @@
 extern const char kAuthNegotiateDelegateWhitelist[];
 extern const char kGSSAPILibraryName[];
 
 extern const char kKnownBackgroundPages[];
 
 extern const char kDisable3DAPIs[];
 
 }  // namespace prefs
 
 #endif  // CHROME_COMMON_PREF_NAMES_H_