make new syncer thread the default.

chrome/browser/sync/engine/syncer_types.h

Index: chrome/browser/sync/engine/syncer_types.h
diff --git a/chrome/browser/sync/engine/syncer_types.h b/chrome/browser/sync/engine/syncer_types.h
index 50f079f94f7d6cd3d8ee38120bb714baf38d4d07..c4612c637ad2c6de87dffe391166b7b0f3e4e48a 100644
--- a/chrome/browser/sync/engine/syncer_types.h
+++ b/chrome/browser/sync/engine/syncer_types.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -83,33 +83,6 @@ struct SyncEngineEvent {
     SYNC_CYCLE_ENDED,
 
     ////////////////////////////////////////////////////////////////
-    // SyncerThread generated events.
-
-    // This event is sent when the thread is paused in response to a
-    // pause request.
-    // TODO(tim): Deprecated.
-    SYNCER_THREAD_PAUSED,
-
-    // This event is sent when the thread is resumed in response to a
-    // resume request.
-    // TODO(tim): Deprecated.
-    SYNCER_THREAD_RESUMED,
-
-    // This event is sent when the thread is waiting for a connection
-    // to be established.
-    // TODO(tim): Deprecated.
-    SYNCER_THREAD_WAITING_FOR_CONNECTION,
-
-    // This event is sent when a connection has been established and
-    // the thread continues.
-    // TODO(tim): Deprecated.
-    SYNCER_THREAD_CONNECTED,
-
-    // Sent when the main syncer loop finishes.
-    // TODO(tim): Deprecated.
-    SYNCER_THREAD_EXITING,
-
-    ////////////////////////////////////////////////////////////////
     // Generated in response to specific protocol actions or events.
 
     // New token in updated_token.