Infobar Componentization Proof of Concept

chrome/browser/translate/translate_infobar_delegate.h

 // Copyright (c) 2011 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_TRANSLATE_TRANSLATE_INFOBAR_DELEGATE_H_
 #define CHROME_BROWSER_TRANSLATE_TRANSLATE_INFOBAR_DELEGATE_H_
 
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 88 matching lines @@
   bool triggered_from_menu() const {
     return triggered_from_menu_;
   }
 
   // Returns what kind of background fading effect the infobar should use when
   // its is shown.
   BackgroundAnimationType background_animation_type() const {
     return background_animation_;
   }
 
+  content::WebContents* web_contents() { return web_contents_; }
+
   virtual void Translate();
   virtual void RevertTranslation();
   void ReportLanguageDetectionError();
 
   // Called when the user declines to translate a page, by either closing the
   // infobar or pressing the "Don't translate" button.
   virtual void TranslationDeclined();
 
   // Methods called by the Options menu delegate.
   virtual bool IsTranslatableLanguageByPrefs();
@@ skipping 60 matching lines @@
   typedef std::pair<std::string, base::string16> LanguageNamePair;
 
   // Returns a translate infobar that owns |delegate|.
   static scoped_ptr<InfoBar> CreateInfoBar(
       scoped_ptr<TranslateInfoBarDelegate> delegate);
 
   // InfoBarDelegate:
   virtual void InfoBarDismissed() OVERRIDE;
   virtual int GetIconID() const OVERRIDE;
   virtual InfoBarDelegate::Type GetInfoBarType() const OVERRIDE;
-  virtual bool ShouldExpire(
-       const content::LoadCommittedDetails& details) const OVERRIDE;
+  virtual bool ShouldExpire(const NavigationDetails& details) const OVERRIDE;
   virtual TranslateInfoBarDelegate* AsTranslateInfoBarDelegate() OVERRIDE;
+  virtual void CleanUp() OVERRIDE;
 
   TranslateTabHelper::TranslateStep step_;
 
+  content::WebContents* web_contents_;
+
   // The type of fading animation if any that should be used when showing this
   // infobar.
   BackgroundAnimationType background_animation_;
 
   TranslateUIDelegate ui_delegate_;
 
   // The error that occurred when trying to translate (NONE if no error).
   TranslateErrors::Type error_type_;
 
   // The translation related preferences.
   scoped_ptr<TranslatePrefs> prefs_;
 
   // Whether the translation was triggered via a menu click vs automatically
   // (due to language detection, preferences...)
   bool triggered_from_menu_;
   DISALLOW_COPY_AND_ASSIGN(TranslateInfoBarDelegate);
 };
 
 #endif  // CHROME_BROWSER_TRANSLATE_TRANSLATE_INFOBAR_DELEGATE_H_