Revert r59012 which started using Chrome sockets for sync.

chrome/common/chrome_switches.cc

 // 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.
 
 #include "chrome/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 
 namespace switches {
@@ skipping 970 matching lines @@
 
 // Runs the renderer and plugins in the same process as the browser
 const char kSingleProcess[]                 = "single-process";
 
 // Start the browser maximized, regardless of any previous settings.
 const char kStartMaximized[]                = "start-maximized";
 
 // Control Sync XMPP client settings.
 const char kSyncAllowPlain[]                = "allow-plain";
 
+// Disable the Chrome-socket-based buzz::AsyncSocket implementation
+// for sync notifications, instead using libjingle sockets.
+const char kSyncDisableChromeAsyncSocket[]  =
+    "sync-disable-chrome-async-socket";
+
 // Control Sync XMPP client settings.
 const char kSyncDisableTls[]                = "disable-tls";
 
 // Email used for sync.
 const char kSyncEmail[]                     = "email";
 
 // Use the SyncerThread implementation that matches up with the old pthread
 // impl semantics, but using Chrome synchronization primitives.  The only
 // difference between this and the default is that we now have no timeout on
 // Stop().  Should only use if you experience problems with the default.
@@ skipping 256 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead,
 // please put them in alphabetical order above, or in order inside the
 // appropriate ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches