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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_UI_WEBUI_SIGNIN_INTERNALS_UI_H_
      6 #define CHROME_BROWSER_UI_WEBUI_SIGNIN_INTERNALS_UI_H_
      7 
      8 #include "base/basictypes.h"
      9 #include "base/compiler_specific.h"
     10 #include "base/memory/scoped_ptr.h"
     11 #include "base/values.h"
     12 #include "chrome/browser/signin/about_signin_internals.h"
     13 #include "content/public/browser/web_ui_controller.h"
     14 
     15 // The implementation for the chrome://signin-internals page.
     16 class SignInInternalsUI : public content::WebUIController,
     17                           public AboutSigninInternals::Observer {
     18  public:
     19   explicit SignInInternalsUI(content::WebUI* web_ui);
     20   virtual ~SignInInternalsUI();
     21 
     22 
     23   // content::WebUIController implementation.
     24   virtual bool OverrideHandleWebUIMessage(const GURL& source_url,
     25                                           const std::string& name,
     26                                           const base::ListValue& args) OVERRIDE;
     27 
     28   // AboutSigninInternals::Observer::OnSigninStateChanged implementation.
     29   virtual void OnSigninStateChanged(scoped_ptr<DictionaryValue> info) OVERRIDE;
     30 
     31  private:
     32   DISALLOW_COPY_AND_ASSIGN(SignInInternalsUI);
     33 };
     34 
     35 #endif  // CHROME_BROWSER_UI_WEBUI_SIGNIN_INTERNALS_UI_H_
     36