Convert location bar bubble delegates to bubble dialog delegates

chrome/browser/ui/views/location_bar/zoom_view.h

 // Copyright (c) 2012 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_ZOOM_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ZOOM_VIEW_H_
 
 #include "base/macros.h"
 #include "chrome/browser/ui/views/location_bar/bubble_icon_view.h"
 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
@@ skipping 13 matching lines @@
   ~ZoomView() override;
 
   // Updates the image and its tooltip appropriately, hiding or showing the icon
   // as needed.
   void Update(ui_zoom::ZoomController* zoom_controller);
 
  protected:
   // BubbleIconView:
   void OnExecuting(BubbleIconView::ExecuteSource source) override;
   void GetAccessibleState(ui::AXViewState* state) override;
-  views::BubbleDelegateView* GetBubble() const override;
+  views::BubbleDialogDelegateView* GetBubble() const override;
   gfx::VectorIconId GetVectorIcon() const override;
 
  private:
   // The delegate used to get the currently visible WebContents.
   LocationBarView::Delegate* location_bar_delegate_;
 
   gfx::VectorIconId image_id_;
 
   DISALLOW_COPY_AND_ASSIGN(ZoomView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ZOOM_VIEW_H_