Show confirmation dialog for unsecure signin

chrome/browser/chromeos/login/ui/login_display_host_impl.h

 // Copyright 2014 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_UI_LOGIN_DISPLAY_HOST_IMPL_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_UI_LOGIN_DISPLAY_HOST_IMPL_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 47 matching lines @@
                              public views::WidgetRemovalsObserver {
  public:
   explicit LoginDisplayHostImpl(const gfx::Rect& background_bounds);
   virtual ~LoginDisplayHostImpl();
 
   // Returns the default LoginDisplayHost instance if it has been created.
   static LoginDisplayHost* default_host() {
     return default_host_;
   }
 
-  // Gets the Gaia auth iframe within a WebContents.
-  static content::RenderFrameHost* GetGaiaAuthIframe(
-      content::WebContents* web_contents);
-
   // LoginDisplayHost implementation:
   virtual LoginDisplay* CreateLoginDisplay(
       LoginDisplay::Delegate* delegate) OVERRIDE;
   virtual gfx::NativeWindow GetNativeWindow() const OVERRIDE;
   virtual WebUILoginView* GetWebUILoginView() const OVERRIDE;
   virtual void BeforeSessionStart() OVERRIDE;
   virtual void Finalize() OVERRIDE;
   virtual void OnCompleteLogin() OVERRIDE;
   virtual void OpenProxySettings() OVERRIDE;
   virtual void SetStatusAreaVisible(bool visible) OVERRIDE;
@@ skipping 240 matching lines @@
 
   // The bounds of the virtual keyboard.
   gfx::Rect keyboard_bounds_;
 
   DISALLOW_COPY_AND_ASSIGN(LoginDisplayHostImpl);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_UI_LOGIN_DISPLAY_HOST_IMPL_H_