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      1 // Copyright (c) 2011 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_TAB_CONTENTS_TAB_CONTENTS_WRAPPER_DELEGATE_H_
      6 #define CHROME_BROWSER_UI_TAB_CONTENTS_TAB_CONTENTS_WRAPPER_DELEGATE_H_
      7 #pragma once
      8 
      9 #include "base/basictypes.h"
     10 
     11 class TabContentsWrapper;
     12 struct WebApplicationInfo;
     13 
     14 // Objects implement this interface to get notified about changes in the
     15 // TabContentsWrapper and to provide necessary functionality.
     16 class TabContentsWrapperDelegate {
     17  public:
     18   // Notification that the starredness of the current URL changed.
     19   virtual void URLStarredChanged(TabContentsWrapper* source, bool starred) = 0;
     20 
     21   // Notification that a user's request to install an application has completed.
     22   virtual void OnDidGetApplicationInfo(TabContentsWrapper* source,
     23                                        int32 page_id);
     24 
     25   // Notification when an application programmatically requests installation.
     26   virtual void OnInstallApplication(TabContentsWrapper* source,
     27                                     const WebApplicationInfo& app_info);
     28 
     29  protected:
     30   virtual ~TabContentsWrapperDelegate();
     31 };
     32 
     33 #endif  // CHROME_BROWSER_UI_TAB_CONTENTS_TAB_CONTENTS_WRAPPER_DELEGATE_H_
     34