From 6c2af9490927c3c5959b5cb07461b646f8b32f6c Mon Sep 17 00:00:00 2001
From: Kristian Monsen <kristianm@google.com>
Date: Fri, 21 May 2010 16:53:46 +0100
Subject: Merge WebKit at r59636: Initial merge by git

Change-Id: I59b289c4e6b18425f06ce41cc9d34c522515de91
---
 WebCore/dom/Range.cpp | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'WebCore/dom/Range.cpp')

diff --git a/WebCore/dom/Range.cpp b/WebCore/dom/Range.cpp
index c704262..a5abdd4 100644
--- a/WebCore/dom/Range.cpp
+++ b/WebCore/dom/Range.cpp
@@ -1714,6 +1714,31 @@ void Range::nodeChildrenChanged(ContainerNode* container)
     boundaryNodeChildrenChanged(m_end, container);
 }
 
+static inline void boundaryNodeChildrenWillBeRemoved(RangeBoundaryPoint& boundary, ContainerNode* container)
+{
+    for (Node* nodeToBeRemoved = container->firstChild(); nodeToBeRemoved; nodeToBeRemoved = nodeToBeRemoved->nextSibling()) {
+        if (boundary.childBefore() == nodeToBeRemoved) {
+            boundary.setToStartOfNode(container);
+            return;
+        }
+
+        for (Node* n = boundary.container(); n; n = n->parentNode()) {
+            if (n == nodeToBeRemoved) {
+                boundary.setToStartOfNode(container);
+                return;
+            }
+        }
+    }
+}
+
+void Range::nodeChildrenWillBeRemoved(ContainerNode* container)
+{
+    ASSERT(container);
+    ASSERT(container->document() == m_ownerDocument);
+    boundaryNodeChildrenWillBeRemoved(m_start, container);
+    boundaryNodeChildrenWillBeRemoved(m_end, container);
+}
+
 static inline void boundaryNodeWillBeRemoved(RangeBoundaryPoint& boundary, Node* nodeToBeRemoved)
 {
     if (boundary.childBefore() == nodeToBeRemoved) {
-- 
cgit v1.1