Convert location bar bubble delegates to bubble dialog delegates

chrome/browser/ui/views/translate/translate_bubble_view.h

 // 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_VIEWS_TRANSLATE_TRANSLATE_BUBBLE_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_TRANSLATE_TRANSLATE_BUBBLE_VIEW_H_
 
 #include <map>
 #include <string>
 
@@ skipping 47 matching lines @@
   // created.
   //
   // |is_user_gesture| is true when the bubble is shown on the user's deliberate
   // action.
   static views::Widget* ShowBubble(views::View* anchor_view,
                                    content::WebContents* web_contents,
                                    translate::TranslateStep step,
                                    translate::TranslateErrors::Type error_type,
                                    DisplayReason reason);
 
-  // Closes the current bubble if existing.
-  static void CloseBubble();
+  // Closes the current bubble if it exists.
+  static void CloseCurrentBubble();
 
   // Returns the bubble view currently shown. This may return NULL.
   static TranslateBubbleView* GetCurrentBubble();
 
   TranslateBubbleModel* model() { return model_.get(); }
 
   // views::BubbleDelegateView methods.
   void Init() override;
   void ButtonPressed(views::Button* sender, const ui::Event& event) override;
 
@@ skipping 134 matching lines @@
   // Whether the translation is acutually executed.
   bool translate_executed_;
 
   // Whether one of denial buttons is clicked.
   bool denial_button_clicked_;
 
   DISALLOW_COPY_AND_ASSIGN(TranslateBubbleView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TRANSLATE_TRANSLATE_BUBBLE_VIEW_H_