Disallow display of multiple experimental.extension.popup(...) windows

chrome/renderer/render_view.cc

 // Copyright (c) 2010 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/renderer/render_view.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 2712 matching lines @@
     while (!pending_code_execution_queue_.empty()) {
       linked_ptr<ViewMsg_ExecuteCode_Params>& params =
           pending_code_execution_queue_.front();
       ExecuteCodeImpl(main_frame, *params);
       pending_code_execution_queue_.pop();
     }
   }
 }
 
 void RenderView::didHandleOnloadEvents(WebFrame* frame) {
-  // Ignore
+  if (webview()->mainFrame() == frame)
+    Send(new ViewHostMsg_DocumentOnLoadCompletedInMainFrame(routing_id_));
 }
 
 void RenderView::didFailLoad(WebFrame* frame, const WebURLError& error) {
   // Ignore
 }
 
 void RenderView::didFinishLoad(WebFrame* frame) {
   WebDataSource* ds = frame->dataSource();
   NavigationState* navigation_state = NavigationState::FromDataSource(ds);
   DCHECK(navigation_state);
@@ skipping 2261 matching lines @@
 
     if (last_top_level_navigation_page_id_ != page_id_ &&
         // Not interested in reloads.
         type != WebKit::WebNavigationTypeReload &&
         type != WebKit::WebNavigationTypeFormSubmitted) {
       return true;
     }
   }
   return false;
 }