SuggestionsService: implement SyncServiceObserver

components/suggestions/suggestions_utils.cc

Index: components/suggestions/suggestions_utils.cc
diff --git a/components/suggestions/suggestions_utils.cc b/components/suggestions/suggestions_utils.cc
deleted file mode 100644
index 9c327917cfadc777be8c545a10a6e18a0722d442..0000000000000000000000000000000000000000
--- a/components/suggestions/suggestions_utils.cc
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2014 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 "components/suggestions/suggestions_utils.h"
-
-namespace suggestions {
-
-SyncState GetSyncState(bool sync_enabled,
-                       bool sync_initialized,
-                       bool history_sync_enabled) {
-  if (!sync_enabled)
-    return SYNC_OR_HISTORY_SYNC_DISABLED;
-
-  if (!sync_initialized)
-    return NOT_INITIALIZED_ENABLED;
-
-  return history_sync_enabled ?
-      INITIALIZED_ENABLED_HISTORY : SYNC_OR_HISTORY_SYNC_DISABLED;
-}
-
-}  // namespace suggestions