Postpone mutation event dispatch in Selection.deleteFromDocument

Source/core/dom/Range.cpp

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Gunnstein Lye (gunnstein@netcom.no)
  * (C) 2000 Frederik Holljen (frederik.holljen@hig.no)
  * (C) 2001 Peter Kelly (pmk@post.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Motorola Mobility. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 16 matching lines @@
 
 #include "bindings/v8/ExceptionState.h"
 #include "core/dom/ClientRect.h"
 #include "core/dom/ClientRectList.h"
 #include "core/dom/DocumentFragment.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/Node.h"
 #include "core/dom/NodeTraversal.h"
 #include "core/dom/NodeWithIndex.h"
 #include "core/dom/ProcessingInstruction.h"
-#include "core/events/ScopedEventQueue.h"
 #include "core/dom/Text.h"
 #include "core/editing/TextIterator.h"
 #include "core/editing/VisiblePosition.h"
 #include "core/editing/VisibleUnits.h"
 #include "core/editing/markup.h"
+#include "core/events/ScopedEventQueue.h"
 #include "core/html/HTMLElement.h"
 #include "core/rendering/RenderBoxModelObject.h"
 #include "core/rendering/RenderText.h"
 #include "platform/geometry/FloatQuad.h"
 #include "wtf/RefCountedLeakCounter.h"
 #include "wtf/text/CString.h"
 #include "wtf/text/StringBuilder.h"
 #ifndef NDEBUG
 #include <stdio.h>
 #endif
@@ skipping 505 matching lines @@
     TrackExceptionState exceptionState;
     return m_start.container() && compareBoundaryPoints(m_start, m_end, exceptionState) <= 0 && !exceptionState.hadException();
 }
 
 void Range::deleteContents(ExceptionState& exceptionState)
 {
     checkDeleteExtract(exceptionState);
     if (exceptionState.hadException())
         return;
 
-    processContents(DELETE_CONTENTS, exceptionState);
+    {
+        EventQueueScope eventQueueScope;
+        processContents(DELETE_CONTENTS, exceptionState);
+    }
 }
 
 bool Range::intersectsNode(Node* refNode, ExceptionState& exceptionState)
 {
     // http://developer.mozilla.org/en/docs/DOM:range.intersectsNode
     // Returns a bool if the node intersects the range.
 
     // Throw exception if the range is already detached.
     if (!m_start.container()) {
         exceptionState.throwDOMException(InvalidStateError, "The range has no container. Perhaps 'detach()' has been invoked on this object?");
@@ skipping 1311 matching lines @@
 
 void showTree(const WebCore::Range* range)
 {
     if (range && range->boundaryPointsValid()) {
         range->startContainer()->showTreeAndMark(range->startContainer(), "S", range->endContainer(), "E");
         fprintf(stderr, "start offset: %d, end offset: %d\n", range->startOffset(), range->endOffset());
     }
 }
 
 #endif