Bug 1387143 part 27. Remove some unused nsISelection methods. r=mats

dom/base/Selection.cpp

@@ -2614,19 +2614,6 @@ a  2  1 deselect from 2 to 1
  * Extend extends the selection away from the anchor.
  * We don't need to know the direction, because we always change the focus.
  */
-NS_IMETHODIMP
-Selection::Extend(nsIDOMNode* aContainer, int32_t aOffset)
-{
-  nsCOMPtr<nsINode> container = do_QueryInterface(aContainer);
-  return Extend(container, aOffset);
-}
-
-NS_IMETHODIMP
-Selection::ExtendNative(nsINode* aContainer, int32_t aOffset)
-{
-  return Extend(aContainer, aOffset);
-}
-
 void
 Selection::ExtendJS(nsINode& aContainer, uint32_t aOffset, ErrorResult& aRv)
 {
@@ -2934,16 +2921,6 @@ Selection::Extend(nsINode& aContainer, uint32_t aOffset, ErrorResult& aRv)
   }
 }
 
-NS_IMETHODIMP
-Selection::SelectAllChildren(nsIDOMNode* aNode)
-{
-  ErrorResult result;
-  nsCOMPtr<nsINode> node = do_QueryInterface(aNode);
-  NS_ENSURE_TRUE(node, NS_ERROR_INVALID_ARG);
-  SelectAllChildren(*node, result);
-  return result.StealNSResult();
-}
-
 void
 Selection::SelectAllChildrenJS(nsINode& aNode, ErrorResult& aRv)
 {

dom/base/Selection.h

@@ -394,8 +394,22 @@ public:
    * is focused and editable, the caret will blink there.
    */
   void CollapseToEnd(mozilla::ErrorResult& aRv);
+
+  /**
+   * Extends the selection by moving the selection end to the specified node and
+   * offset, preserving the selection begin position. The new selection end
+   * result will always be from the anchorNode to the new focusNode, regardless
+   * of direction.
+   *
+   * @param aContainer The node where the selection will be extended to
+   * @param aOffset    Where in aContainer to place the offset of the new selection end.
+   */
   void Extend(nsINode& aContainer, uint32_t aOffset, ErrorResult& aRv);
   void AddRange(nsRange& aRange, mozilla::ErrorResult& aRv);
+  /**
+   * Adds all children of the specified node to the selection.
+   * @param aNode the parent of the children to be added to the selection.
+   */
   void SelectAllChildren(nsINode& aNode, mozilla::ErrorResult& aRv);
   void SetBaseAndExtent(nsINode& aAnchorNode, uint32_t aAnchorOffset,
                         nsINode& aFocusNode, uint32_t aFocusOffset,

dom/base/nsISelection.idl

@@ -29,22 +29,6 @@ class Selection;
 interface nsISelection : nsISupports
 {
 
-    /**
-     * Extends the selection by moving the selection end to the specified node and offset,
-     * preserving the selection begin position. The new selection end result will always
-     * be from the anchorNode to the new focusNode, regardless of direction.
-     * @param parentNode      The node where the selection will be extended to
-     * @param offset          Where in node to place the offset in the new selection end
-     */
-    void extend(in nsIDOMNode parentNode, in long offset);
-    [noscript] void extendNative(in nsINode parentNode, in long offset);
-
-    /**
-     * Adds all children of the specified node to the selection.
-     * @param parentNode  the parent of the children to be added to the selection.
-     */
-    void selectAllChildren(in nsIDOMNode parentNode);
-
 %{C++
     /**
      * AsSelection() returns a pointer to Selection class.