Imported WebKit commit 75bb2fc5882d2e1b3d5572c2961507996cbca5e3 (http://svn.webkit.org/repository/webkit/trunk@104681)

1 files changed, 12 insertions, 0 deletions

diff --git a/Source/WebCore/dom/TreeScope.cpp b/Source/WebCore/dom/TreeScope.cpp
index 35bad51ce..91f3c295b 100644
--- a/Source/WebCore/dom/TreeScope.cpp
+++ b/Source/WebCore/dom/TreeScope.cpp
@@ -31,6 +31,7 @@
 #include "HTMLMapElement.h"
 #include "HTMLNames.h"
 #include "NodeRareData.h"
+#include "TreeScopeAdopter.h"
 
 namespace WebCore {
 
@@ -137,5 +138,16 @@ bool TreeScope::applyAuthorSheets() const
     return true;
 }
 
+void TreeScope::adoptIfNeeded(Node* node)
+{
+    ASSERT(this);
+    ASSERT(node);
+    ASSERT(!node->isDocumentNode());
+    ASSERT(!node->m_deletionHasBegun);
+    TreeScopeAdopter adopter(node, this);
+    if (adopter.needsScopeChange())
+        adopter.execute();
+}
+
 } // namespace WebCore