cros: Add a header for gaia auth requests.

chrome/browser/chromeos/login/webui_login_view.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_WEBUI_LOGIN_VIEW_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_WEBUI_LOGIN_VIEW_H_
 
 #include <map>
 #include <string>
 
+#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/views/unhandled_keyboard_event_handler.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 
 class GURL;
 
 namespace content {
@@ skipping 78 matching lines @@
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // WebView for rendering a webpage as a webui login.
   views::WebView* webui_login_;
 
  private:
   // Map type for the accelerator-to-identifier map.
   typedef std::map<ui::Accelerator, std::string> AccelMap;
 
+  // A class to load gaia auth extension on construction and unload it on
+  // destruction.
+  class ScopedGaiaAuthExtension;
+
   // Overridden from content::WebContentsDelegate.
   virtual bool HandleContextMenu(
       const content::ContextMenuParams& params) OVERRIDE;
   virtual void HandleKeyboardEvent(
       content::WebContents* source,
       const content::NativeWebKeyboardEvent& event) OVERRIDE;
   virtual bool IsPopupOrPanel(
       const content::WebContents* source) const OVERRIDE;
   virtual bool TakeFocus(content::WebContents* source, bool reverse) OVERRIDE;
   virtual void RequestMediaAccessPermission(
@@ skipping 31 matching lines @@
   // True is login-prompt-visible event has been already handled.
   bool login_prompt_visible_handled_;
 
   // Should we emit the login-prompt-visible signal when the login page is
   // displayed?
   bool should_emit_login_prompt_visible_;
 
   // True to forward keyboard event.
   bool forward_keyboard_event_;
 
+  scoped_ptr<ScopedGaiaAuthExtension> gaia_auth_;

[Nikita (slow), 2013/04/19 11:35:57]

nit: gaia_auth_ext_

+
   DISALLOW_COPY_AND_ASSIGN(WebUILoginView);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_WEBUI_LOGIN_VIEW_H_