Out-of-line trace() methods of editing template types.

third_party/WebKit/Source/core/editing/SelectionTemplate.cpp

 // 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/SelectionTemplate.h"
 
 #include "wtf/Assertions.h"
 #include <ostream>  // NOLINT
 
 namespace blink {
@@ skipping 37 matching lines @@
          m_isDirectional == other.m_isDirectional;
 }
 
 template <typename Strategy>
 bool SelectionTemplate<Strategy>::operator!=(
     const SelectionTemplate& other) const {
   return !operator==(other);
 }
 
 template <typename Strategy>
+DEFINE_TRACE(SelectionTemplate<Strategy>) {
+  visitor->trace(m_base);
+  visitor->trace(m_extent);
+}
+
+template <typename Strategy>
 const PositionTemplate<Strategy>& SelectionTemplate<Strategy>::base() const {
   DCHECK(assertValid());
   DCHECK(!m_base.isOrphan()) << m_base;
   return m_base;
 }
 
 template <typename Strategy>
 Document* SelectionTemplate<Strategy>::document() const {
   DCHECK(assertValid());
   return m_base.document();
@@ skipping 222 matching lines @@
 SelectionTemplate<Strategy>::Builder::setIsHandleVisible(bool isHandleVisible) {
   m_selection.m_isHandleVisible = isHandleVisible;
   return *this;
 }
 
 template class CORE_TEMPLATE_EXPORT SelectionTemplate<EditingStrategy>;
 template class CORE_TEMPLATE_EXPORT
     SelectionTemplate<EditingInFlatTreeStrategy>;
 
 }  // namespace blink