Revert "Revert "Allow DOMUI pages to call window.open(), giving DOMUI privileges to the new""

chrome/browser/extensions/extension_dom_ui.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_dom_ui.h"
 
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_list.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
@@ skipping 22 matching lines @@
       should_hide_url_ = false;
     }
   }
 }
 
 void ExtensionDOMUI::ResetExtensionFunctionDispatcher(
     RenderViewHost* render_view_host) {
   // Use the NavigationController to get the URL rather than the TabContents
   // since this is the real underlying URL (see HandleChromeURLOverride).
   NavigationController& controller = tab_contents()->controller();
-  const GURL& url = controller.pending_entry()->url();
+  const GURL& url = controller.GetActiveEntry()->url();
   extension_function_dispatcher_.reset(
       new ExtensionFunctionDispatcher(render_view_host, this, url));
 }
 
 void ExtensionDOMUI::RenderViewCreated(RenderViewHost* render_view_host) {
   ResetExtensionFunctionDispatcher(render_view_host);
 }
 
 void ExtensionDOMUI::RenderViewReused(RenderViewHost* render_view_host) {
   ResetExtensionFunctionDispatcher(render_view_host);
@@ skipping 188 matching lines @@
     if (!all_overrides->GetList(*iter, &page_overrides)) {
       // If it's being unregistered, it should already be in the list.
       NOTREACHED();
       continue;
     } else {
       UnregisterAndReplaceOverride(WideToUTF8(*iter), profile, page_overrides,
                                    val);
     }
   }
 }