[Sync] Move 'sync' target to sync/

sync/engine/polling_constants.h

Index: sync/engine/polling_constants.h
diff --git a/chrome/browser/sync/engine/polling_constants.h b/sync/engine/polling_constants.h
similarity index 65%
rename from chrome/browser/sync/engine/polling_constants.h
rename to sync/engine/polling_constants.h
index a970f96ccd74097c870568e5eaf3ba7ee44b1983..ff6650c2faa484593807c97ac22a02bfcb3a740c 100644
--- a/chrome/browser/sync/engine/polling_constants.h
+++ b/sync/engine/polling_constants.h
@@ -1,11 +1,11 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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.
 //
 // Constants used by SyncerThread when polling servers for updates.
 
-#ifndef CHROME_BROWSER_SYNC_ENGINE_POLLING_CONSTANTS_H_
-#define CHROME_BROWSER_SYNC_ENGINE_POLLING_CONSTANTS_H_
+#ifndef SYNC_ENGINE_POLLING_CONSTANTS_H_
+#define SYNC_ENGINE_POLLING_CONSTANTS_H_
 #pragma once
 
 namespace browser_sync {
@@ -17,4 +17,4 @@ extern const int kBackoffRandomizationFactor;
 
 }  // namespace browser_sync
 
-#endif  // CHROME_BROWSER_SYNC_ENGINE_POLLING_CONSTANTS_H_
+#endif  // SYNC_ENGINE_POLLING_CONSTANTS_H_