Implements frame sniffer to watch iframe loading state.

chrome/browser/chromeos/login/webui_login_view.h

 // Copyright (c) 2011 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_CHROMEOS_LOGIN_WEBUI_LOGIN_VIEW_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_WEBUI_LOGIN_VIEW_H_
 #pragma once
 
 #include "chrome/browser/chromeos/login/login_html_dialog.h"
 #include "chrome/browser/chromeos/status/status_area_host.h"
@@ skipping 73 matching lines @@
   virtual void OpenButtonOptions(const views::View* button_view) OVERRIDE;
   virtual ScreenMode GetScreenMode() const OVERRIDE;
   virtual TextStyle GetTextStyle() const OVERRIDE;
   virtual void ButtonVisibilityChanged(views::View* button_view) OVERRIDE;
 
   // Overridden from LoginHtmlDialog::Delegate:
   virtual void OnDialogClosed() OVERRIDE;
   virtual void OnLocaleChanged() OVERRIDE;
 
   // TabFirstRenderWatcher::Delegate implementation.
+  virtual void OnRenderHostCreated(RenderViewHost* host) OVERRIDE;
   virtual void OnTabMainFrameLoaded() OVERRIDE;
   virtual void OnTabMainFrameFirstRender() OVERRIDE;
 
   // Creates and adds the status area (separate window).
   virtual void InitStatusArea();
 
   StatusAreaView* status_area_;
 
   Profile* profile_;
 
@@ skipping 33 matching lines @@
 
   // Caches StatusArea visibility setting before it has been initialized.
   bool status_area_visibility_on_init_;
 
   DISALLOW_COPY_AND_ASSIGN(WebUILoginView);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_WEBUI_LOGIN_VIEW_H_