// Copyright 2016 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_EDITING_RELOCATABLE_POSITION_H_ #define THIRD_PARTY_BLINK_RENDERER_CORE_EDITING_RELOCATABLE_POSITION_H_ #include "third_party/blink/renderer/core/core_export.h" #include "third_party/blink/renderer/core/dom/range.h" namespace blink { // |RelocatablePosition| is a helper class for keeping track of a |Position| in // a document upon DOM tree changes even if the given |Position|'s original // anchor node is moved out of document. The class is implemented by using a // temporary |Range| object to keep track of the |Position|, and disposing the // |Range| when out of scope. class CORE_EXPORT RelocatablePosition final : public GarbageCollected<RelocatablePosition> { … }; } // namespace blink #endif // THIRD_PARTY_BLINK_RENDERER_CORE_EDITING_RELOCATABLE_POSITION_H_