Cleanup BookmarkBubbleView, remove LocationBarBubbleDelegateView::GetDialogButtons()

chrome/browser/ui/views/location_bar/location_bar_bubble_delegate_view.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_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_BUBBLE_DELEGATE_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_BUBBLE_DELEGATE_VIEW_H_
 
 #include "base/macros.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
@@ skipping 32 matching lines @@
                                 content::WebContents* web_contents);
 
   // TODO(varkha): Delete this override and use the constructor above.
   LocationBarBubbleDelegateView(views::View* anchor_view,
                                 content::WebContents* web_contents);
   ~LocationBarBubbleDelegateView() override;
 
   // Displays the bubble with appearance and behavior tailored for |reason|.
   void ShowForReason(DisplayReason reason);
 
-  // views::BubbleDialogDelegateView:
-  int GetDialogButtons() const override;
-
   // content::NotificationObserver:
   void Observe(int type,
                const content::NotificationSource& source,
                const content::NotificationDetails& details) override;
 
  protected:
   // The class listens for WebContentsView events and closes the bubble. Useful
   // for bubbles that do not start out focused but need to close when the user
   // interacts with the web view.
   class WebContentMouseHandler : public ui::EventHandler {
@@ skipping 24 matching lines @@
   void AdjustForFullscreen(const gfx::Rect& screen_bounds);
 
  private:
   // Used to register for fullscreen change notifications.
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(LocationBarBubbleDelegateView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_BUBBLE_DELEGATE_VIEW_H_