Add chooser permission UI code for Mac

chrome/browser/ui/website_settings/chooser_bubble_delegate.h

 // Copyright 2015 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_WEBSITE_SETTINGS_CHOOSER_BUBBLE_DELEGATE_H_
 #define CHROME_BROWSER_UI_WEBSITE_SETTINGS_CHOOSER_BUBBLE_DELEGATE_H_
 
 #include "base/macros.h"
-#include "chrome/browser/ui/website_settings/chooser_options.h"
 #include "components/bubble/bubble_delegate.h"
 
-class ChooserBubbleUiView;
+class Browser;
+class ChooserOptions;
 
 class ChooserBubbleDelegate : public BubbleDelegate {
  public:
   ChooserBubbleDelegate();
   ~ChooserBubbleDelegate() override;
 
   // BubbleDelegate:
   std::string GetName() const override;
+  scoped_ptr<BubbleUi> BuildBubbleUi() override;
+
+  static scoped_ptr<BubbleUi> CreateBubbleUi(
+      Browser* browser,
+      ChooserOptions* chooser_options,
+      ChooserBubbleDelegate* chooser_bubble_delegate);
 
   virtual void Select(int index) = 0;
   virtual void Cancel() = 0;
 
  protected:
+  Browser* browser_;

[Reilly Grant (use Gerrit), 2015/12/02 19:25:53]

Require subclasses to pass this to the constructor instead of making it a
protected field.

[juncai, 2015/12/03 05:19:08]

Done.

   scoped_ptr<ChooserOptions> chooser_options_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ChooserBubbleDelegate);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBSITE_SETTINGS_CHOOSER_BUBBLE_DELEGATE_H_