BrowserPlugin/WebView - Move plugin lifetime to DOM

Source/core/frame/FrameView.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Dirk Mueller <mueller@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
@@ skipping 226 matching lines @@
     ASSERT(!verticalScrollbar() || !verticalScrollbar()->isCustomScrollbar());
 
     setHasHorizontalScrollbar(false); // Remove native scrollbars now before we lose the connection to the HostWindow.
     setHasVerticalScrollbar(false);
 
     ASSERT(!m_scrollCorner);
     ASSERT(m_overflowEventQueue.isEmpty());
 
     ASSERT(m_frame);
     ASSERT(m_frame->view() != this || !m_frame->contentRenderer());
-    RenderPart* renderer = m_frame->ownerRenderer();
-    if (renderer && renderer->widget() == this)
-        renderer->setWidget(0);
 }
 
 void FrameView::reset()
 {
     m_cannotBlitToWindow = false;
     m_isOverlapped = false;
     m_contentIsOpaque = false;
     m_borderX = 30;
     m_borderY = 30;
     m_layoutTimer.stop();
@@ skipping 3255 matching lines @@
 void FrameView::willRemoveScrollbar(Scrollbar* scrollbar, ScrollbarOrientation orientation)
 {
     ScrollableArea::willRemoveScrollbar(scrollbar, orientation);
     if (AXObjectCache* cache = axObjectCache()) {
         cache->remove(scrollbar);
         cache->handleScrollbarUpdate(this);
     }
 }
 
 } // namespace WebCore