backing out Bug 144000 caret browsing - bad initial position

due to regressions

content/events/src/nsEventStateManager.cpp

@@ -5247,18 +5247,6 @@ nsEventStateManager::SetContentCaretVisible(nsIPresShell* aPresShell,
       // First, tell the caret which selection to use
       caret->SetCaretDOMSelection(domSelection);
 
-      if (aVisible) {
-        // Check whether domSelection has focus node
-        // If not, we need move caret to the top of the document 
-        nsCOMPtr<nsIDOMNode> focusNode;
-        domSelection->GetFocusNode(getter_AddRefs(focusNode));
-        if (!focusNode) {
-          nsCOMPtr<nsISelectionController> selCon(do_QueryInterface(aPresShell));
-          if (selCon)
-            selCon->CompleteMove(PR_FALSE, PR_FALSE);
-        }
-      }
-
       // In content, we need to set the caret
       // the only other case is edit fields, where they have a different frame selection from the doc's
       // in that case they'll take care of making the caret visible themselves