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

components/sync/syncable/parent_child_index.h

 // 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 SYNC_SYNCABLE_PARENT_CHILD_INDEX_H_
-#define SYNC_SYNCABLE_PARENT_CHILD_INDEX_H_
+#ifndef COMPONENTS_SYNC_SYNCABLE_PARENT_CHILD_INDEX_H_
+#define COMPONENTS_SYNC_SYNCABLE_PARENT_CHILD_INDEX_H_
 
 #include <map>
 #include <memory>
 #include <set>
 #include <vector>
 
 #include "base/macros.h"
-#include "sync/base/sync_export.h"
-#include "sync/internal_api/public/base/model_type.h"
-#include "sync/syncable/syncable_id.h"
+#include "components/sync/base/model_type.h"
+#include "components/sync/base/sync_export.h"
+#include "components/sync/syncable/syncable_id.h"
 
 namespace syncer {
 namespace syncable {
 
 struct EntryKernel;
 class ParentChildIndex;
 
 // A node ordering function.
 struct SYNC_EXPORT ChildComparator {
-  bool operator() (const EntryKernel* a, const EntryKernel* b) const;
+  bool operator()(const EntryKernel* a, const EntryKernel* b) const;
 };
 
 // An ordered set of nodes.
 typedef std::set<EntryKernel*, ChildComparator> OrderedChildSet;
 typedef std::shared_ptr<OrderedChildSet> OrderedChildSetRef;
 
 // Container that tracks parent-child relationships.
 // Provides fast lookup of all items under a given parent.
 class SYNC_EXPORT ParentChildIndex {
  public:
@@ skipping 58 matching lines @@
   // non-hierarchical types (types with flat hierarchy) that support entries
   // with implicit parent.
   TypeRootChildSets type_root_child_sets_;
 
   DISALLOW_COPY_AND_ASSIGN(ParentChildIndex);
 };
 
 }  // namespace syncable
 }  // namespace syncer
 
-#endif  // SYNC_SYNCABLE_PARENT_CHILD_INDEX_H_
+#endif  // COMPONENTS_SYNC_SYNCABLE_PARENT_CHILD_INDEX_H_