Fix to allow browser close after download initiated from chrome:// url

chrome/browser/renderer_host/render_view_host_manager.h

 // Copyright (c) 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.
 
 #ifndef CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_MANAGER_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_MANAGER_H_
 
 #include "base/basictypes.h"
 #include "base/scoped_ptr.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
@@ skipping 226 matching lines @@
   // have an associated DOM UI, in which case the DOM UI pointer will be non-
   // NULL.
   //
   // The pending_dom_ui may be non-NULL even when the pending_render_view_host_
   // is. This will happen when we're transitioning between two DOM UI pages:
   // the RVH won't be swapped, so the pending pointer will be unused, but there
   // will be a pending DOM UI associated with the navigation.
   RenderViewHost* pending_render_view_host_;
   scoped_ptr<DOMUI> pending_dom_ui_;
 
+  // Records whether the navigation was cancelled, but we are leaving the
+  // pending_render_view_host_ around in consideration of the download system.
+  bool pending_renderer_aborted_;
+
   // The intersitial page currently shown if any, not own by this class
   // (the InterstitialPage is self-owned, it deletes itself when hidden).
   InterstitialPage* interstitial_page_;
 
   NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewHostManager);
 };
 
 // The "details" for a NOTIFY_RENDER_VIEW_HOST_CHANGED notification. The old
 // host can be NULL when the first RenderViewHost is set.
 struct RenderViewHostSwitchedDetails {
   RenderViewHost* old_host;
   RenderViewHost* new_host;
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_MANAGER_H_