Remove pthreads from build and installer files.

chrome/common/chrome_switches.cc

 // Copyright (c) 2009 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"
 
 namespace switches {
 
@@ skipping 373 matching lines @@
 
 // Disable syncing bookmarks to a Google Account.
 const wchar_t kDisableSync[]                   = L"disable-sync";
 
 // 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.
 const wchar_t kSyncerThreadTimedStop[]         = L"syncer-thread-timed-stop";
 
-// Use the old pthreads SyncerThread implementation.
-// Should only use if you experience problems with the default.
-const wchar_t kSyncerThreadPthreads[]          = L"syncer-thread-pthreads";
-
 // Enable support for SDCH filtering (dictionary based expansion of content).
 // Optional argument is *the* only domain name that will have SDCH suppport.
 // Default is  "-enable-sdch" to advertise SDCH on all domains.
 // Sample usage with argument: "-enable-sdch=.google.com"
 // SDCH is currently only supported server-side for searches on google.com.
 const wchar_t kSdchFilter[]                    = L"enable-sdch";
 
 // Enable user script support.
 const wchar_t kEnableUserScripts[]             = L"enable-user-scripts";
 
@@ skipping 220 matching lines @@
 const wchar_t kEnableExperimentalWebGL[]       = L"enable-webgl";
 
 // Enabled desktop notifications.
 const wchar_t kEnableDesktopNotifications[]    =
     L"enable-desktop-notifications";
 
 // Enable Web Sockets support.
 const wchar_t kEnableWebSockets[] = L"enable-web-sockets";
 
 }  // namespace switches