BrowserPlugin/WebView - Move plugin lifetime to DOM

Source/core/dom/ContainerNode.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 18 matching lines @@
 #include "core/dom/ElementTraversal.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/FullscreenElementStack.h"
 #include "core/dom/NodeChildRemovalTracker.h"
 #include "core/dom/NodeRareData.h"
 #include "core/dom/NodeRenderStyle.h"
 #include "core/dom/NodeTraversal.h"
 #include "core/events/MutationEvent.h"
 #include "core/events/ThreadLocalEventNames.h"
 #include "core/html/HTMLCollection.h"
+#include "core/html/HTMLFrameOwnerElement.h"
 #include "core/rendering/InlineTextBox.h"
 #include "core/rendering/RenderText.h"
 #include "core/rendering/RenderTheme.h"
 #include "core/rendering/RenderView.h"
-#include "core/rendering/RenderWidget.h"
+#include "wtf/Vector.h"
 
 using namespace std;
 
 namespace WebCore {
 
 static void dispatchChildInsertionEvents(Node&);
 static void dispatchChildRemovalEvents(Node&);
 
 ChildNodesLazySnapshot* ChildNodesLazySnapshot::latestSnapshot = 0;
 
@@ skipping 374 matching lines @@
 
     willRemoveChild(*child);
 
     // Mutation events might have moved this child into a different parent.
     if (child->parentNode() != this) {
         exceptionState.throwDOMException(NotFoundError, "The node to be removed is no longer a child of this node. Perhaps it was moved in response to a mutation?");
         return;
     }
 
     {
-        RenderWidget::UpdateSuspendScope suspendWidgetHierarchyUpdates;
+        HTMLFrameOwnerElement::UpdateSuspendScope suspendWidgetHierarchyUpdates;
 
         Node* prev = child->previousSibling();
         Node* next = child->nextSibling();
         removeBetween(prev, next, *child);
         childrenChanged(false, prev, next, -1);
         ChildNodeRemovalNotifier(*this).notify(*child);
     }
     dispatchSubtreeModifiedEvent();
 }
 
@@ skipping 69 matching lines @@
         // state of a child.
         document().removeFocusedElementOfSubtree(this, true);
 
         // Removing a node from a selection can cause widget updates.
         document().nodeChildrenWillBeRemoved(this);
     }
 
 
     NodeVector removedChildren;
     {
-        RenderWidget::UpdateSuspendScope suspendWidgetHierarchyUpdates;
+        HTMLFrameOwnerElement::UpdateSuspendScope suspendWidgetHierarchyUpdates;
         {
             NoEventDispatchAssertion assertNoEventDispatch;
             removedChildren.reserveInitialCapacity(childNodeCount());
             while (m_firstChild) {
                 removedChildren.append(m_firstChild);
                 removeBetween(0, m_firstChild->nextSibling(), *m_firstChild);
             }
         }
 
         childrenChanged(false, 0, 0, -static_cast<int>(removedChildren.size()));
@@ skipping 443 matching lines @@
         return true;
 
     if (node->isElementNode() && toElement(node)->shadow())
         return true;
 
     return false;
 }
 #endif
 
 } // namespace WebCore