1 files changed, 2 insertions, 3 deletions
diff --git a/Source/WebKit/chromium/src/WebPagePopupImpl.cpp b/Source/WebKit/chromium/src/WebPagePopupImpl.cpp
index 18f5de20a..fe945c063 100644
--- a/Source/WebKit/chromium/src/WebPagePopupImpl.cpp
+++ b/Source/WebKit/chromium/src/WebPagePopupImpl.cpp
@@ -191,15 +191,14 @@ bool WebPagePopupImpl::initPage()
     frame->view()->resize(m_popupClient->contentSize());
     frame->view()->setTransparent(false);
 
+    DOMWindowPagePopup::install(frame->document()->domWindow(), m_popupClient);
+
     DocumentWriter* writer = frame->loader()->activeDocumentLoader()->writer();
     writer->setMIMEType("text/html");
     writer->setEncoding("UTF-8", false);
     writer->begin();
     m_popupClient->writeDocument(*writer);
     writer->end();
-
-    ASSERT(frame->existingDOMWindow());
-    DOMWindowPagePopup::install(frame->existingDOMWindow(), m_popupClient);
     return true;
 }