[Sync] Move 'sync' target to sync/

chrome/browser/sync/engine/nudge_source.h

Index: chrome/browser/sync/engine/nudge_source.h
diff --git a/chrome/browser/sync/engine/nudge_source.h b/chrome/browser/sync/engine/nudge_source.h
deleted file mode 100644
index 9968b8a7c9c386e943d15b611d22c710dcf15701..0000000000000000000000000000000000000000
--- a/chrome/browser/sync/engine/nudge_source.h
+++ /dev/null
@@ -1,27 +0,0 @@
-// 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.
-
-#ifndef CHROME_BROWSER_SYNC_ENGINE_NUDGE_SOURCE_H_
-#define CHROME_BROWSER_SYNC_ENGINE_NUDGE_SOURCE_H_
-#pragma once
-
-namespace browser_sync {
-
-enum NudgeSource {
-  NUDGE_SOURCE_UNKNOWN = 0,
-  // We received an invalidation message and are nudging to check for updates.
-  NUDGE_SOURCE_NOTIFICATION,
-  // A local change occurred (e.g. bookmark moved).
-  NUDGE_SOURCE_LOCAL,
-  // A previous sync cycle did not fully complete (e.g. HTTP error).
-  NUDGE_SOURCE_CONTINUATION,
-  // A local event is triggering an optimistic datatype refresh.
-  NUDGE_SOURCE_LOCAL_REFRESH,
-};
-
-const char* GetNudgeSourceString(NudgeSource nudge_source);
-
-}  // namespace browser_sync
-
-#endif  // CHROME_BROWSER_SYNC_ENGINE_NUDGE_SOURCE_H_