Merge 125737

Source/WebCore/rendering/RenderRegion.cpp

Index: Source/WebCore/rendering/RenderRegion.cpp
===================================================================
--- Source/WebCore/rendering/RenderRegion.cpp	(revision 127654)
+++ Source/WebCore/rendering/RenderRegion.cpp	(working copy)
@@ -346,6 +346,13 @@
     m_renderObjectRegionStyle.swap(temp);
 }
 
+void RenderRegion::insertedIntoTree()
+{
+    RenderReplaced::insertedIntoTree();
+
+    attachRegion();
+}
+
 PassRefPtr<RenderStyle> RenderRegion::computeStyleInRegion(const RenderObject* object)
 {
     ASSERT(object);