Make Range.detach() a no-op

Source/core/dom/Range.idl

 /*
  * Copyright (C) 2006 Apple Computer, Inc.
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 // Introduced in DOM Level 2:
 [
     Constructor,
     ConstructorCallWith=Document,
     WillBeGarbageCollected,
 ] interface Range {
 
-    [RaisesException=Getter] readonly attribute Node startContainer;
-    [RaisesException=Getter] readonly attribute long startOffset;
-    [RaisesException=Getter] readonly attribute Node endContainer;
-    [RaisesException=Getter] readonly attribute long endOffset;
-    [RaisesException=Getter] readonly attribute boolean collapsed;
-    [RaisesException=Getter] readonly attribute Node commonAncestorContainer;
+    readonly attribute Node startContainer;
+    readonly attribute long startOffset;
+    readonly attribute Node endContainer;
+    readonly attribute long endOffset;
+    readonly attribute boolean collapsed;
+    readonly attribute Node commonAncestorContainer;
 
     [RaisesException] void setStart(Node refNode, long offset);
     [RaisesException] void setEnd(Node refNode, long offset);
     [RaisesException] void setStartBefore(Node refNode);
     [RaisesException] void setStartAfter(Node refNode);
     [RaisesException] void setEndBefore(Node refNode);
     [RaisesException] void setEndAfter(Node refNode);
-    [RaisesException] void collapse([Default=Undefined] optional boolean toStart);
+    void collapse([Default=Undefined] optional boolean toStart);
     [RaisesException] void selectNode(Node refNode);
     [RaisesException] void selectNodeContents(Node refNode);
 
     // CompareHow
     const unsigned short START_TO_START = 0;
     const unsigned short START_TO_END   = 1;
     const unsigned short END_TO_END     = 2;
     const unsigned short END_TO_START   = 3;
 
     [RaisesException] short compareBoundaryPoints(CompareHow how, Range sourceRange);
 
     [RaisesException, CustomElementCallbacks] void deleteContents();
     [RaisesException, CustomElementCallbacks] DocumentFragment extractContents();
     [RaisesException, CustomElementCallbacks] DocumentFragment cloneContents();
     [RaisesException, CustomElementCallbacks] void insertNode(Node newNode);
     [RaisesException, CustomElementCallbacks] void surroundContents(Node newParent);
-    [RaisesException] Range cloneRange();
-    [RaisesException] DOMString toString();
+    Range cloneRange();
+    DOMString toString();
 
-    [RaisesException] void detach();
+    [DeprecateAs=RangeDetach] void detach();
 
     [RaisesException] boolean isPointInRange(Node refNode, long offset);
     [RaisesException] short comparePoint(Node refNode, long offset);
 
     [RaisesException] boolean intersectsNode(Node refNode);
 
     // CSSOM View Module API extensions
 
     ClientRectList getClientRects();
     ClientRect getBoundingClientRect();
 
     // DOM Parsing and Serialization
 
     [RaisesException, CustomElementCallbacks] DocumentFragment createContextualFragment(DOMString html);
 
     // WebKit extensions
 
     // CompareResults
     const unsigned short NODE_BEFORE           = 0;
     const unsigned short NODE_AFTER            = 1;
     const unsigned short NODE_BEFORE_AND_AFTER = 2;
     const unsigned short NODE_INSIDE           = 3;
 
     [RaisesException] short compareNode([Default=Undefined] optional Node refNode);
 
     [RaisesException] void expand([Default=Undefined] optional DOMString unit);
 };