[Sync] Move //sync to //components/sync.

components/sync/base/invalidation_interface.cc

 // 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 "sync/internal_api/public/base/invalidation_interface.h"
+#include "components/sync/base/invalidation_interface.h"
 
 namespace syncer {
 
 bool InvalidationInterface::LessThanByVersion(const InvalidationInterface& a,
                                               const InvalidationInterface& b) {
   if (a.IsUnknownVersion() && !b.IsUnknownVersion())
     return true;
 
   if (!a.IsUnknownVersion() && b.IsUnknownVersion())
     return false;
 
   if (a.IsUnknownVersion() && b.IsUnknownVersion())
     return false;
 
   return a.GetVersion() < b.GetVersion();
 }
 
-InvalidationInterface::InvalidationInterface() {
-}
+InvalidationInterface::InvalidationInterface() {}
 
-InvalidationInterface::~InvalidationInterface() {
-}
+InvalidationInterface::~InvalidationInterface() {}
 
 }  // namespace syncer