Make to call WebContentsImpl::RenderViewCreated() when we create child window.

content/browser/web_contents/web_contents_impl.cc

 // Copyright (c) 2012 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 "content/browser/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 1336 matching lines @@
         main_frame_route_id);
     return;
   }
 
   // Create the new web contents. This will automatically create the new
   // WebContentsView. In the future, we may want to create the view separately.
   WebContentsImpl* new_contents =
       new WebContentsImpl(GetBrowserContext(),
                           params.opener_suppressed ? NULL : this);
 
+  NotificationService::current()->Notify(
+      NOTIFICATION_WEB_CONTENTS_CREATE_NEW_WINDOW,
+      Source<WebContents>(this),
+      Details<WebContents>(new_contents));
+
   new_contents->GetController().SetSessionStorageNamespace(
       partition_id,
       session_storage_namespace);
   CreateParams create_params(GetBrowserContext(), site_instance.get());
   create_params.routing_id = route_id;
   create_params.main_frame_routing_id = main_frame_route_id;
   if (!is_guest) {
     create_params.context = view_->GetNativeView();
     create_params.initial_size = view_->GetContainerSize();
   } else {
     // This makes |new_contents| act as a guest.
     // For more info, see comment above class BrowserPluginGuest.
     int instance_id = GetBrowserPluginGuestManager()->get_next_instance_id();
     WebContentsImpl* new_contents_impl =
         static_cast<WebContentsImpl*>(new_contents);
     BrowserPluginGuest::CreateWithOpener(instance_id,
                                          new_contents_impl->opener() != NULL,
                                          new_contents_impl,
                                          GetBrowserPluginGuest());
   }
   if (params.disposition == NEW_BACKGROUND_TAB)
     create_params.initially_hidden = true;
   new_contents->Init(create_params);
+  new_contents->RenderViewCreated(new_contents->GetRenderViewHost());
 
   // Save the window for later if we're not suppressing the opener (since it
   // will be shown immediately).
   if (!params.opener_suppressed) {
     if (!is_guest) {
       WebContentsViewPort* new_view = new_contents->view_.get();
 
       // TODO(brettw): It seems bogus that we have to call this function on the
       // newly created object and give it one of its own member variables.
       new_view->CreateViewForWidget(new_contents->GetRenderViewHost());
@@ skipping 2237 matching lines @@
 
 void WebContentsImpl::OnPreferredSizeChanged(const gfx::Size& old_size) {
   if (!delegate_)
     return;
   const gfx::Size new_size = GetPreferredSize();
   if (new_size != old_size)
     delegate_->UpdatePreferredSize(this, new_size);
 }
 
 }  // namespace content