[sync] Separate sign in from sync on Desktop Chrome

chrome/browser/sync/profile_sync_service.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.
 
 #ifndef CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_H_
 #define CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_H_
 
 #include <list>
 #include <string>
 #include <utility>
@@ skipping 167 matching lines @@
     START_FROM_URL = 6,  // Sync was started from a typed URL.
 
     // Events regarding cancellation of the signon process of sync.
     CANCEL_FROM_SIGNON_WITHOUT_AUTH = 10,   // Cancelled before submitting
                                             // username and password.
     CANCEL_DURING_SIGNON = 11,              // Cancelled after auth.
     CANCEL_DURING_CONFIGURE = 12,           // Cancelled before choosing data
                                             // types and clicking OK.
     // Events resulting in the stoppage of sync service.
     STOP_FROM_OPTIONS = 20,  // Sync was stopped from Wrench->Options.
+    STOP_FROM_ADVANCED_DIALOG = 21,  // Sync was stopped via advanced settings.
 
     // Miscellaneous events caused by sync service.
 
     MAX_SYNC_EVENT_CODE
   };
 
   // Defines the type of behavior the sync engine should use. If configured for
   // AUTO_START, the sync engine will automatically call SetSyncSetupCompleted()
   // and start downloading data types as soon as sync credentials are available
   // (a signed-in username and a "chromiumsync" token).
@@ skipping 749 matching lines @@
   syncer::WeakHandle<syncer::DataTypeDebugInfoListener> debug_info_listener_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileSyncService);
 };
 
 bool ShouldShowActionOnUI(
     const syncer::SyncProtocolError& error);
 
 
 #endif  // CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_H_