Clean up a few startup and shutdown dependencies which should fix some of the...

chrome/browser/views/extensions/extension_view.cc

 // Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/views/extensions/extension_view.h"
 
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/renderer_host/render_widget_host_view.h"
 #if defined(OS_WIN)
 #include "chrome/browser/renderer_host/render_widget_host_view_win.h"
 #endif
 #include "views/widget/widget.h"
 
 ExtensionView::ExtensionView(ExtensionHost* host, Browser* browser)
     : host_(host), browser_(browser),
       initialized_(false), pending_preferred_width_(0), container_(NULL),
       did_insert_css_(false), is_clipped_(false) {
   host_->set_view(this);
 }
 
 ExtensionView::~ExtensionView() {
+  View* parent = GetParent();
+  if (parent)
+    parent->RemoveChildView(this);
   CleanUp();
 }
 
 Extension* ExtensionView::extension() const {
   return host_->extension();
 }
 
 RenderViewHost* ExtensionView::render_view_host() const {
   return host_->render_view_host();
 }
@@ skipping 113 matching lines @@
 
 void ExtensionView::HandleMouseEvent() {
   if (container_)
     container_->OnExtensionMouseEvent(this);
 }
 
 void ExtensionView::HandleMouseLeave() {
   if (container_)
     container_->OnExtensionMouseLeave(this);
 }