Get rid of VisibleSelection::selectionFromContentsOfNode()

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

 // 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.
 
 #ifndef SelectionTemplate_h
 #define SelectionTemplate_h
 
 #include "base/macros.h"
 #include "core/CoreExport.h"
 #include "core/editing/EphemeralRange.h"
@@ skipping 28 matching lines @@
 
     // Move selection to |base|. |base| can't be null.
     Builder& collapse(const PositionTemplate<Strategy>& base);
     Builder& collapse(const PositionWithAffinityTemplate<Strategy>& base);
 
     // Extend selection to |extent|. It is error if selection is none.
     // |extent| can be in different tree scope of base, but should be in same
     // document.
     Builder& extend(const PositionTemplate<Strategy>& extent);
 
+    // Select all children in |node|.
+    Builder& selectAllChildren(const Node& /* node */);
+
     Builder& setBaseAndExtent(const EphemeralRangeTemplate<Strategy>&);
 
     // |extent| can not be null if |base| isn't null.
     Builder& setBaseAndExtent(const PositionTemplate<Strategy>& base,
                               const PositionTemplate<Strategy>& extent);
 
     // |extent| can be non-null while |base| is null, which is undesired.
     // Note: This function should be used only in "core/editing/commands".
     // TODO(yosin): Once all we get rid of all call sites, we remove this.
     Builder& setBaseAndExtentDeprecated(
@@ skipping 62 matching lines @@
 
 using SelectionInDOMTree = SelectionTemplate<EditingStrategy>;
 using SelectionInFlatTree = SelectionTemplate<EditingInFlatTreeStrategy>;
 
 CORE_EXPORT std::ostream& operator<<(std::ostream&, const SelectionInDOMTree&);
 CORE_EXPORT std::ostream& operator<<(std::ostream&, const SelectionInFlatTree&);
 
 }  // namespace blink
 
 #endif  // SelectionTemplate_h