Oilpan: move Range object to the oilpan heap.

Source/core/editing/CompositeEditCommand.cpp

 /*
  * Copyright (C) 2005, 2006, 2007, 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 484 matching lines @@
         markers.append(*markerPointers[i]);
 }
 
 void CompositeEditCommand::replaceTextInNodePreservingMarkers(PassRefPtr<Text> prpNode, unsigned offset, unsigned count, const String& replacementText)
 {
     RefPtr<Text> node(prpNode);
     DocumentMarkerController& markerController = document().markers();
     Vector<DocumentMarker> markers;
     copyMarkers(markerController.markersInRange(Range::create(document(), node.get(), offset, node.get(), offset + count).get(), DocumentMarker::AllMarkers()), markers);
     replaceTextInNode(node, offset, count, replacementText);
-    RefPtr<Range> newRange = Range::create(document(), node.get(), offset, node.get(), offset + replacementText.length());
+    RefPtrWillBeRawPtr<Range> newRange = Range::create(document(), node.get(), offset, node.get(), offset + replacementText.length());
     for (size_t i = 0; i < markers.size(); ++i)
         markerController.addMarker(newRange.get(), markers[i].type(), markers[i].description());
 }
 
 Position CompositeEditCommand::positionOutsideTabSpan(const Position& pos)
 {
     if (!isTabSpanTextNode(pos.anchorNode()))
         return pos;
 
     switch (pos.anchorType()) {
@@ skipping 630 matching lines @@
 
         bool startAfterParagraph = comparePositions(visibleStart, endOfParagraphToMove) > 0;
         bool endBeforeParagraph = comparePositions(visibleEnd, startOfParagraphToMove) < 0;
 
         if (!startAfterParagraph && !endBeforeParagraph) {
             bool startInParagraph = comparePositions(visibleStart, startOfParagraphToMove) >= 0;
             bool endInParagraph = comparePositions(visibleEnd, endOfParagraphToMove) <= 0;
 
             startIndex = 0;
             if (startInParagraph) {
-                RefPtr<Range> startRange = Range::create(document(), startOfParagraphToMove.deepEquivalent().parentAnchoredEquivalent(), visibleStart.deepEquivalent().parentAnchoredEquivalent());
+                RefPtrWillBeRawPtr<Range> startRange = Range::create(document(), startOfParagraphToMove.deepEquivalent().parentAnchoredEquivalent(), visibleStart.deepEquivalent().parentAnchoredEquivalent());
                 startIndex = TextIterator::rangeLength(startRange.get(), true);
             }
 
             endIndex = 0;
             if (endInParagraph) {
-                RefPtr<Range> endRange = Range::create(document(), startOfParagraphToMove.deepEquivalent().parentAnchoredEquivalent(), visibleEnd.deepEquivalent().parentAnchoredEquivalent());
+                RefPtrWillBeRawPtr<Range> endRange = Range::create(document(), startOfParagraphToMove.deepEquivalent().parentAnchoredEquivalent(), visibleEnd.deepEquivalent().parentAnchoredEquivalent());
                 endIndex = TextIterator::rangeLength(endRange.get(), true);
             }
         }
     }
 
     VisiblePosition beforeParagraph = startOfParagraphToMove.previous(CannotCrossEditingBoundary);
     VisiblePosition afterParagraph(endOfParagraphToMove.next(CannotCrossEditingBoundary));
 
     // We upstream() the end and downstream() the start so that we don't include collapsed whitespace in the move.
     // When we paste a fragment, spaces after the end and before the start are treated as though they were rendered.
     Position start = startOfParagraphToMove.deepEquivalent().downstream();
     Position end = endOfParagraphToMove.deepEquivalent().upstream();
 
     // start and end can't be used directly to create a Range; they are "editing positions"
     Position startRangeCompliant = start.parentAnchoredEquivalent();
     Position endRangeCompliant = end.parentAnchoredEquivalent();
-    RefPtr<Range> range = Range::create(document(), startRangeCompliant.deprecatedNode(), startRangeCompliant.deprecatedEditingOffset(), endRangeCompliant.deprecatedNode(), endRangeCompliant.deprecatedEditingOffset());
+    RefPtrWillBeRawPtr<Range> range = Range::create(document(), startRangeCompliant.deprecatedNode(), startRangeCompliant.deprecatedEditingOffset(), endRangeCompliant.deprecatedNode(), endRangeCompliant.deprecatedEditingOffset());
 
     // FIXME: This is an inefficient way to preserve style on nodes in the paragraph to move. It
     // shouldn't matter though, since moved paragraphs will usually be quite small.
     RefPtr<DocumentFragment> fragment = startOfParagraphToMove != endOfParagraphToMove ?
         createFragmentFromMarkup(document(), createMarkup(range.get(), 0, DoNotAnnotateForInterchange, true, DoNotResolveURLs, constrainingAncestor), "") : nullptr;
 
     // A non-empty paragraph's style is moved when we copy and move it.  We don't move
     // anything if we're given an empty paragraph, but an empty paragraph can have style
     // too, <div><b><br></b></div> for example.  Save it so that we can preserve it later.
     RefPtr<EditingStyle> styleInEmptyParagraph;
@@ skipping 23 matching lines @@
     // Must recononicalize these two VisiblePositions after the pruning above.
     beforeParagraph = VisiblePosition(beforeParagraph.deepEquivalent());
     afterParagraph = VisiblePosition(afterParagraph.deepEquivalent());
     if (beforeParagraph.isNotNull() && (!isEndOfParagraph(beforeParagraph) || beforeParagraph == afterParagraph)) {
         // FIXME: Trim text between beforeParagraph and afterParagraph if they aren't equal.
         insertNodeAt(createBreakElement(document()), beforeParagraph.deepEquivalent());
         // Need an updateLayout here in case inserting the br has split a text node.
         document().updateLayoutIgnorePendingStylesheets();
     }
 
-    RefPtr<Range> startToDestinationRange(Range::create(document(), firstPositionInNode(document().documentElement()), destination.deepEquivalent().parentAnchoredEquivalent()));
+    RefPtrWillBeRawPtr<Range> startToDestinationRange(Range::create(document(), firstPositionInNode(document().documentElement()), destination.deepEquivalent().parentAnchoredEquivalent()));
     destinationIndex = TextIterator::rangeLength(startToDestinationRange.get(), true);
 
     setEndingSelection(VisibleSelection(destination, originalIsDirectional));
     ASSERT(endingSelection().isCaretOrRange());
     ReplaceSelectionCommand::CommandOptions options = ReplaceSelectionCommand::SelectReplacement | ReplaceSelectionCommand::MovingParagraph;
     if (!preserveStyle)
         options |= ReplaceSelectionCommand::MatchStyle;
     applyCommandToComposite(ReplaceSelectionCommand::create(document(), fragment, options));
 
     document().frame()->spellChecker().markMisspellingsAndBadGrammar(endingSelection());
 
     // If the selection is in an empty paragraph, restore styles from the old empty paragraph to the new empty paragraph.
     bool selectionIsEmptyParagraph = endingSelection().isCaret() && isStartOfParagraph(endingSelection().visibleStart()) && isEndOfParagraph(endingSelection().visibleStart());
     if (styleInEmptyParagraph && selectionIsEmptyParagraph)
         applyStyle(styleInEmptyParagraph.get());
 
     if (preserveSelection && startIndex != -1) {
         if (Element* documentElement = document().documentElement()) {
             // Fragment creation (using createMarkup) incorrectly uses regular
             // spaces instead of nbsps for some spaces that were rendered (11475), which
             // causes spaces to be collapsed during the move operation. This results
             // in a call to rangeFromLocationAndLength with a location past the end
             // of the document (which will return null).
-            RefPtr<Range> start = PlainTextRange(destinationIndex + startIndex).createRangeForSelection(*documentElement);
-            RefPtr<Range> end = PlainTextRange(destinationIndex + endIndex).createRangeForSelection(*documentElement);
+            RefPtrWillBeRawPtr<Range> start = PlainTextRange(destinationIndex + startIndex).createRangeForSelection(*documentElement);
+            RefPtrWillBeRawPtr<Range> end = PlainTextRange(destinationIndex + endIndex).createRangeForSelection(*documentElement);
             if (start && end)
                 setEndingSelection(VisibleSelection(start->startPosition(), end->startPosition(), DOWNSTREAM, originalIsDirectional));
         }
     }
 }
 
 // FIXME: Send an appropriate shouldDeleteRange call.
 bool CompositeEditCommand::breakOutOfEmptyListItem()
 {
     RefPtr<Node> emptyListItem = enclosingEmptyListItem(endingSelection().visibleStart());
@@ skipping 201 matching lines @@
     return node.release();
 }
 
 PassRefPtr<Element> createBlockPlaceholderElement(Document& document)
 {
     RefPtr<Element> breakNode = document.createElement(brTag, false);
     return breakNode.release();
 }
 
 } // namespace WebCore