// Copyright 2013 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_UI_WEBUI_SIGNIN_INLINE_LOGIN_UI_H_
#define CHROME_BROWSER_UI_WEBUI_SIGNIN_INLINE_LOGIN_UI_H_

#include "chrome/browser/extensions/signin/scoped_gaia_auth_extension.h"
#include "ui/web_dialogs/web_dialog_ui.h"

namespace content {
class RenderFrameHost;
}

// Inline login WebUI in various signin flows for ChromeOS and Chrome desktop.
// The authentication is carried out via the host gaia_auth extension. Upon
// success, the profile of the webui should be populated with proper cookies.
// Then this UI would fetch the oauth2 tokens using the cookies.
class InlineLoginUI : public ui::WebDialogUI {
 public:
  explicit InlineLoginUI(content::WebUI* web_ui);
  virtual ~InlineLoginUI();

  // Gets the iframe within an auth page that has the specified parent origin
  // if |parent_origin| is not empty, and the specified parent frame name.
  static content::RenderFrameHost* GetAuthIframe(
      content::WebContents* web_contents,
      const GURL& parent_origin,
      const std::string& parent_frame_name);
 private:
  ScopedGaiaAuthExtension auth_extension_;

  DISALLOW_COPY_AND_ASSIGN(InlineLoginUI);
};

#endif  // CHROME_BROWSER_UI_WEBUI_SIGNIN_INLINE_LOGIN_UI_H_