BrowserPlugin/WebView - Move plugin lifetime to DOM

Source/core/dom/ContainerNode.cpp

Index: Source/core/dom/ContainerNode.cpp
diff --git a/Source/core/dom/ContainerNode.cpp b/Source/core/dom/ContainerNode.cpp
index 3f8352caf484ba4a2bb78a953217ae763edbfda4..f07b88d31d4911797e096a870310037477d4258b 100644
--- a/Source/core/dom/ContainerNode.cpp
+++ b/Source/core/dom/ContainerNode.cpp
@@ -36,11 +36,12 @@
 #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;
 
@@ -435,7 +436,7 @@ void ContainerNode::removeChild(Node* oldChild, ExceptionState& exceptionState)
     }
 
     {
-        RenderWidget::UpdateSuspendScope suspendWidgetHierarchyUpdates;
+        HTMLFrameOwnerElement::UpdateSuspendScope suspendWidgetHierarchyUpdates;
 
         Node* prev = child->previousSibling();
         Node* next = child->nextSibling();
@@ -525,7 +526,7 @@ void ContainerNode::removeChildren()
 
     NodeVector removedChildren;
     {
-        RenderWidget::UpdateSuspendScope suspendWidgetHierarchyUpdates;
+        HTMLFrameOwnerElement::UpdateSuspendScope suspendWidgetHierarchyUpdates;
         {
             NoEventDispatchAssertion assertNoEventDispatch;
             removedChildren.reserveInitialCapacity(childNodeCount());