[Sync] Move dependency on Chrome switches from SyncNotifierFactory

chrome/common/chrome_switches.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.
 
 // Defines all the command-line switches used by Chrome.
 
 #ifndef CHROME_COMMON_CHROME_SWITCHES_H_
 #define CHROME_COMMON_CHROME_SWITCHES_H_
 #pragma once
 
@@ skipping 277 matching lines @@
 extern const char kShowAutofillTypePredictions[];
 extern const char kShowComponentExtensionOptions[];
 extern const char kShowIcons[];
 extern const char kSilentDumpOnDCHECK[];
 extern const char kSimulateUpgrade[];
 extern const char kSocketReusePolicy[];
 extern const char kStartMaximized[];
 extern const char kSyncAllowInsecureXmppConnection[];
 extern const char kSyncInvalidateXmppLogin[];
 extern const char kSyncNotificationMethod[];
-extern const char kSyncNotificationHost[];
+extern const char kSyncNotificationHostPort[];
 extern const char kSyncPromoVersion[];
 extern const char kSyncServiceURL[];
 extern const char kSyncThrowUnrecoverableError[];
 extern const char kSyncTrySsltcpFirstForXmpp[];
 extern const char kTabBrowserDragging[];
 extern const char kTestNaClSandbox[];
 extern const char kTestName[];
 extern const char kTestType[];
 extern const char kTestingChannelID[];
 extern const char kTestingFixedHttpPort[];
@@ skipping 84 matching lines @@
 #else
 extern const char kEnablePrintPreview[];
 #endif
 
 // DON'T ADD RANDOM STUFF HERE. Put it in the main section above in
 // alphabetical order, or in one of the ifdefs (also in order in each section).
 
 }  // namespace switches
 
 #endif  // CHROME_COMMON_CHROME_SWITCHES_H_