[Sync] Move 'syncapi_core' and 'sync_unit_tests' targets to sync/

sync/internal_api/change_reorder_buffer.cc

 // 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.
 
-#include "chrome/browser/sync/internal_api/change_reorder_buffer.h"
+#include "sync/internal_api/change_reorder_buffer.h"
 
 #include <limits>
 #include <queue>
 #include <set>
 #include <utility>  // for pair<>
 #include <vector>
 
-#include "chrome/browser/sync/internal_api/read_node.h"
+#include "sync/internal_api/read_node.h"
 #include "sync/syncable/model_type.h"
 #include "sync/syncable/syncable.h"
 
 using std::numeric_limits;
 using std::pair;
 using std::queue;
 using std::set;
 using std::vector;
 
 namespace sync_api {
@@ skipping 196 matching lines @@
         id = child.Get(syncable::NEXT_ID);
       }
     }
   }
 
   *changes = ImmutableChangeRecordList(&changelist);
   return true;
 }
 
 }  // namespace sync_api