Add chooser permission UI code for Mac

chrome/browser/ui/website_settings/chooser_bubble_delegate.h

Index: chrome/browser/ui/website_settings/chooser_bubble_delegate.h
diff --git a/chrome/browser/ui/website_settings/chooser_bubble_delegate.h b/chrome/browser/ui/website_settings/chooser_bubble_delegate.h
index d93161765d6777995a1f1228e79be27ec70b969f..038e989397fbb5b3648b1e959eb70a852d64284f 100644
--- a/chrome/browser/ui/website_settings/chooser_bubble_delegate.h
+++ b/chrome/browser/ui/website_settings/chooser_bubble_delegate.h
@@ -6,10 +6,10 @@
 #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:
@@ -18,11 +18,18 @@ class ChooserBubbleDelegate : public BubbleDelegate {
 
   // 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: