Clean up htmlediting

Source/core/editing/htmlediting.h

 /*
  * Copyright (C) 2004, 2006, 2008 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 97 matching lines @@
 bool isTabHTMLSpanElement(const Node*);
 bool isTabHTMLSpanElementTextNode(const Node*);
 bool isMailHTMLBlockquoteElement(const Node*);
 bool isRenderedTableElement(const Node*);
 bool isRenderedHTMLTableElement(const Node*);
 bool isTableCell(const Node*);
 bool isEmptyTableCell(const Node*);
 bool isTableStructureNode(const Node*);
 bool isHTMLListElement(Node*);
 bool isListItem(const Node*);
-bool isNodeRendered(const Node*);
+bool isNodeRendered(const Node&);
 bool isNodeVisiblyContainedWithin(Node&, const Range&);
 bool isRenderedAsNonInlineTableImageOrHR(const Node*);
 bool areIdenticalElements(const Node*, const Node*);
 bool isNonTableCellHTMLBlockElement(const Node*);
 bool isBlockFlowElement(const Node&);
 TextDirection directionOfEnclosingBlock(const Position&);
 
 // -------------------------------------------------------------------------
 // Position
 // -------------------------------------------------------------------------
@@ skipping 33 matching lines @@
 // boolean functions on Position
 
 enum EUpdateStyle { UpdateStyle, DoNotUpdateStyle };
 // FIXME: Both isEditablePosition and isRichlyEditablePosition rely on up-to-date
 // style to give proper results. They shouldn't update style by default, but
 // should make it clear that that is the contract.
 // FIXME: isRichlyEditablePosition should also take EUpdateStyle.
 bool isEditablePosition(const Position&, EditableType = ContentIsEditable, EUpdateStyle = UpdateStyle);
 bool isRichlyEditablePosition(const Position&, EditableType = ContentIsEditable);
 bool lineBreakExistsAtPosition(const Position&);
-bool isVisiblyAdjacent(const Position& first, const Position& second);
 bool isAtUnsplittableElement(const Position&);
 
 // miscellaneous functions on Position
 
 enum WhitespacePositionOption { NotConsiderNonCollapsibleWhitespace, ConsiderNonCollapsibleWhitespace };
 Position leadingWhitespacePosition(const Position&, EAffinity, WhitespacePositionOption = NotConsiderNonCollapsibleWhitespace);
 Position trailingWhitespacePosition(const Position&, EAffinity, WhitespacePositionOption = NotConsiderNonCollapsibleWhitespace);
 unsigned numEnclosingMailBlockquotes(const Position&);
 void updatePositionForNodeRemoval(Position&, Node&);
 
 // -------------------------------------------------------------------------
 // VisiblePosition
 // -------------------------------------------------------------------------
 
 // Functions returning VisiblePosition
 
 VisiblePosition firstEditableVisiblePositionAfterPositionInRoot(const Position&, ContainerNode*);
 VisiblePosition lastEditableVisiblePositionBeforePositionInRoot(const Position&, ContainerNode*);
 VisiblePosition visiblePositionBeforeNode(Node&);
 VisiblePosition visiblePositionAfterNode(Node&);
 
 bool lineBreakExistsAtVisiblePosition(const VisiblePosition&);
 
 int comparePositions(const VisiblePosition&, const VisiblePosition&);
 
 int indexForVisiblePosition(const VisiblePosition&, RefPtrWillBeRawPtr<ContainerNode>& scope);
 VisiblePosition visiblePositionForIndex(int index, ContainerNode* scope);
 
 // -------------------------------------------------------------------------
-// Range
-// -------------------------------------------------------------------------
-
-// Functions returning Range
-
-PassRefPtrWillBeRawPtr<Range> createRange(Document&, const VisiblePosition& start, const VisiblePosition& end, ExceptionState&);
-
-// -------------------------------------------------------------------------
 // HTMLElement
 // -------------------------------------------------------------------------
 
 // Functions returning HTMLElement
 
 PassRefPtrWillBeRawPtr<HTMLElement> createDefaultParagraphElement(Document&);
 PassRefPtrWillBeRawPtr<HTMLBRElement> createBreakElement(Document&);
 PassRefPtrWillBeRawPtr<HTMLOListElement> createOrderedListElement(Document&);
 PassRefPtrWillBeRawPtr<HTMLUListElement> createUnorderedListElement(Document&);
 PassRefPtrWillBeRawPtr<HTMLLIElement> createListItemElement(Document&);
 PassRefPtrWillBeRawPtr<HTMLElement> createHTMLElement(Document&, const QualifiedName&);
-PassRefPtrWillBeRawPtr<HTMLElement> createHTMLElement(Document&, const AtomicString&);
 
 HTMLElement* enclosingList(Node*);
 HTMLElement* outermostEnclosingList(Node*, HTMLElement* rootList = nullptr);
 Node* enclosingListChild(Node*);
 
 // -------------------------------------------------------------------------
 // Element
 // -------------------------------------------------------------------------
 
 // Functions returning Element
 
 PassRefPtrWillBeRawPtr<HTMLSpanElement> createTabSpanElement(Document&);
-PassRefPtrWillBeRawPtr<HTMLSpanElement> createTabSpanElement(Document&, PassRefPtrWillBeRawPtr<Text> tabTextNode);
 PassRefPtrWillBeRawPtr<HTMLSpanElement> createTabSpanElement(Document&, const String& tabText);
 PassRefPtrWillBeRawPtr<HTMLBRElement> createBlockPlaceholderElement(Document&);
 
 Element* editableRootForPosition(const Position&, EditableType = ContentIsEditable);
 Element* unsplittableElementForPosition(const Position&);
 
 // Boolean functions on Element
 
 bool canMergeLists(Element* firstList, Element* secondList);
 
@@ skipping 26 matching lines @@
     // FIXME: this is required until 6853027 is fixed and text checking can do this for us.
     return character == '\'' || character == rightSingleQuotationMark || character == hebrewPunctuationGershayim;
 }
 
 String stringWithRebalancedWhitespace(const String&, bool startIsStartOfParagraph, bool endIsEndOfParagraph);
 const String& nonBreakingSpaceString();
 
 }
 
 #endif