Make non-null VisibleSelections creatable only by createVisibleSelection[Deprecated]

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

 /*
  * Copyright (C) 2004, 2005, 2006, 2007 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 1666 matching lines @@
     VisibleSelection newSelection(original);
     VisiblePosition startOfSelection(newSelection.visibleStart());
     VisiblePosition endOfSelection(newSelection.visibleEnd());
 
     // If the end of the selection to modify is just after a table, and
     // if the start of the selection is inside that table, then the last paragraph
     // that we'll want modify is the last one inside the table, not the table itself
     // (a table is itself a paragraph).
     if (Element* table = tableElementJustBefore(endOfSelection)) {
         if (startOfSelection.deepEquivalent().anchorNode()->isDescendantOf(table))
-            newSelection = VisibleSelection(startOfSelection, previousPositionOf(endOfSelection, CannotCrossEditingBoundary));
+            newSelection = createVisibleSelectionDeprecated(startOfSelection, previousPositionOf(endOfSelection, CannotCrossEditingBoundary));
     }
 
     // If the start of the selection to modify is just before a table,
     // and if the end of the selection is inside that table, then the first paragraph
     // we'll want to modify is the first one inside the table, not the paragraph
     // containing the table itself.
     if (Element* table = tableElementJustAfter(startOfSelection)) {
         if (endOfSelection.deepEquivalent().anchorNode()->isDescendantOf(table))
-            newSelection = VisibleSelection(nextPositionOf(startOfSelection, CannotCrossEditingBoundary), endOfSelection);
+            newSelection = createVisibleSelectionDeprecated(nextPositionOf(startOfSelection, CannotCrossEditingBoundary), endOfSelection);
     }
 
     return newSelection;
 }
 
 // FIXME: indexForVisiblePosition and visiblePositionForIndex use TextIterators to convert between
 // VisiblePositions and indices. But TextIterator iteration using TextIteratorEmitsCharactersBetweenAllVisiblePositions
 // does not exactly match VisiblePosition iteration, so using them to preserve a selection during an editing
 // opertion is unreliable. TextIterator's TextIteratorEmitsCharactersBetweenAllVisiblePositions mode needs to be fixed,
 // or these functions need to be changed to iterate using actual VisiblePositions.
@@ skipping 231 matching lines @@
             return InputType::DeleteWordBackward;
         if (granularity == LineBoundary)
             return InputType::DeleteLineBackward;
         return InputType::DeleteContentBackward;
     default:
         return InputType::None;
     }
 }
 
 } // namespace blink