Build sync engine as part of the browser build

chrome/browser/sync/engine/syncer_util.h

 // Copyright (c) 2006-2008 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.
 //
 // Utility functions manipulating syncable::Entries, intended for use by the
 // syncer.
 
 #ifndef CHROME_BROWSER_SYNC_ENGINE_SYNCER_UTIL_H_
 #define CHROME_BROWSER_SYNC_ENGINE_SYNCER_UTIL_H_
 
 #include <set>
 #include <string>
 #include <vector>
 
+#include "build/build_config.h"
 #include "chrome/browser/sync/engine/syncer.h"
 #include "chrome/browser/sync/engine/syncer_types.h"
 #include "chrome/browser/sync/syncable/syncable.h"
 #include "chrome/browser/sync/syncable/syncable_id.h"
 #include "chrome/browser/sync/util/path_helpers.h"
 #include "chrome/browser/sync/util/sync_types.h"
 
 namespace browser_sync {
 
 class SyncerSession;
@@ skipping 132 matching lines @@
   // if they match.  For an up-to-date item, this should be the case.
   static bool ServerAndLocalOrdersMatch(syncable::Entry* entry);
 
  private:
   // Private ctor/dtor since this class shouldn't be instantiated.
   SyncerUtil() {}
   virtual ~SyncerUtil() {}
   DISALLOW_COPY_AND_ASSIGN(SyncerUtil);
 };
 
-#ifndef OS_WINDOWS
+#ifndef OS_WIN
 
 // time.h on Linux and Mac both return seconds since the epoch, this should
 // be converted to milliseconds.
 inline int64 ServerTimeToClientTime(int64 server_time) {
   return server_time / GG_LONGLONG(1000);
 }
 
 inline int64 ClientTimeToServerTime(int64 client_time) {
   return client_time * GG_LONGLONG(1000);
 }
@@ skipping 18 matching lines @@
 
 inline bool ClientAndServerTimeMatch(int64 client_time, int64 server_time) {
   // Compare at the coarser timescale (server)
   return ClientTimeToServerTime(client_time) == server_time;
 }
 #endif
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_ENGINE_SYNCER_UTIL_H_