De-templatize ui::AXPosition

ui/accessibility/ax_range.cc

+// Copyright 2017 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 "ui/accessibility/ax_range.h"
+
+#include "base/logging.h"
+
+namespace ui {
+
+AXAbstractRange::AXAbstractRange(std::unique_ptr<AXPositionBase> anchor,
+                                 std::unique_ptr<AXPositionBase> focus)
+    : anchor_(std::move(anchor)), focus_(std::move(focus)) {
+  DCHECK(anchor_);
+  DCHECK(focus_);
+}
+
+AXAbstractRange::AXAbstractRange(AXAbstractRange&& other)
+    : anchor_(std::move(other.anchor_)), focus_(std::move(other.focus_)) {
+  DCHECK(anchor_);
+  DCHECK(focus_);
+}
+
+AXAbstractRange::~AXAbstractRange() {}
+
+}  // namespace ui