Move CaretBase::shouldRepaintCaret() to FrameCaret.cpp

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

 /*
  * Copyright (C) 2004, 2008, 2009, 2010 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 128 matching lines @@
   inflatedRect.inflate(LayoutUnit(1));
 
   // FIXME: We should not allow paint invalidation out of paint invalidation
   // state. crbug.com/457415
   DisablePaintInvalidationStateAsserts disabler;
 
   m_visualRect =
       node->layoutObject()->invalidatePaintRectangle(inflatedRect, this);
 }
 
-bool CaretBase::shouldRepaintCaret(Node& node) {
-  // If PositionAnchorType::BeforeAnchor or PositionAnchorType::AfterAnchor,
-  // carets need to be repainted not only when the node is contentEditable but
-  // also when its parentNode() is contentEditable.
-  node.document().updateStyleAndLayoutTree();
-  return hasEditableStyle(node) ||
-         (node.parentNode() && hasEditableStyle(*node.parentNode()));
-}
-
 void CaretBase::invalidateCaretRect(Node* node,
                                     const LayoutRect& caretLocalRect) {
   node->document().updateStyleAndLayoutTree();
   if (hasEditableStyle(*node))
     invalidateLocalCaretRect(node, caretLocalRect);
 }
 
 void CaretBase::paintCaret(Node* node,
                            GraphicsContext& context,
                            const LayoutRect& caretLocalRect,
@@ skipping 18 matching lines @@
 
 String CaretBase::debugName() const {
   return "Caret";
 }
 
 LayoutRect CaretBase::visualRect() const {
   return m_visualRect;
 }
 
 }  // namespace blink