| // Copyright 2016 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 "core/editing/RelocatablePosition.h" |
| |
| namespace blink { |
| |
| RelocatablePosition::RelocatablePosition(const Position& position) |
| : range_(position.IsNotNull() |
| ? Range::Create(*position.GetDocument(), position, position) |
| : nullptr) {} |
| |
| RelocatablePosition::~RelocatablePosition() { |
| if (!range_) |
| return; |
| range_->Dispose(); |
| } |
| |
| Position RelocatablePosition::GetPosition() const { |
| if (!range_) |
| return Position(); |
| DCHECK(range_->collapsed()); |
| return range_->StartPosition(); |
| } |
| |
| } // namespace blink |
