Remove IDBNotFoundError ExceptionCode

Source/core/editing/ReplaceSelectionCommand.cpp

 /*
  * Copyright (C) 2005, 2006, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2009, 2010, 2011 Google 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
@@ skipping 210 matching lines @@
 
 void ReplacementFragment::removeNode(PassRefPtr<Node> node)
 {
     if (!node)
         return;
     
     ContainerNode* parent = node->nonShadowBoundaryParentNode();
     if (!parent)
         return;
     
-    parent->removeChild(node.get(), ASSERT_NO_EXCEPTION);
+    parent->removeChild(node.get());
 }
 
 void ReplacementFragment::insertNodeBefore(PassRefPtr<Node> node, Node* refNode)
 {
     if (!node || !refNode)
         return;
         
     ContainerNode* parent = refNode->nonShadowBoundaryParentNode();
     if (!parent)
         return;
@@ skipping 11 matching lines @@
 
     return holder.release();
 }
 
 void ReplacementFragment::restoreAndRemoveTestRenderingNodesToFragment(Element* holder)
 {
     if (!holder)
         return;
     
     while (RefPtr<Node> node = holder->firstChild()) {
-        holder->removeChild(node.get(), ASSERT_NO_EXCEPTION);
+        holder->removeChild(node.get());
         m_fragment->appendChild(node.get(), ASSERT_NO_EXCEPTION);
     }
 
     removeNode(holder);
 }
 
 void ReplacementFragment::removeUnrenderedNodes(Node* holder)
 {
     Vector<RefPtr<Node> > unrendered;
 
@@ skipping 1147 matching lines @@
     // If we're in the middle of a list item, we should split it into two separate
     // list items and insert these nodes between them.
     if (isMiddle) {
         int textNodeOffset = insertPos.offsetInContainerNode();
         if (insertPos.deprecatedNode()->isTextNode() && textNodeOffset > 0)
             splitTextNode(toText(insertPos.deprecatedNode()), textNodeOffset);
         splitTreeToNode(insertPos.deprecatedNode(), lastNode, true);
     }
 
     while (RefPtr<Node> listItem = listElement->firstChild()) {
-        listElement->removeChild(listItem.get(), ASSERT_NO_EXCEPTION);
+        listElement->removeChild(listItem.get());
         if (isStart || isMiddle) {
             insertNodeBefore(listItem, lastNode);
             insertedNodes.respondToNodeInsertion(listItem.get());
         } else if (isEnd) {
             insertNodeAfter(listItem, lastNode);
             insertedNodes.respondToNodeInsertion(listItem.get());
             lastNode = listItem.get();
         } else
             ASSERT_NOT_REACHED();
     }
@@ skipping 44 matching lines @@
         removeNodeAndPruneAncestors(nodeAfterInsertionPos.get());
 
     VisibleSelection selectionAfterReplace(m_selectReplacement ? start : end, end);
 
     setEndingSelection(selectionAfterReplace);
 
     return true;
 }
 
 } // namespace WebCore