[Extensions Toolbar] Move some popup logic to be platform-agnostic

chrome/browser/ui/views/toolbar/toolbar_action_view_delegate_views.h

Index: chrome/browser/ui/views/toolbar/toolbar_action_view_delegate_views.h
diff --git a/chrome/browser/ui/views/toolbar/toolbar_action_view_delegate_views.h b/chrome/browser/ui/views/toolbar/toolbar_action_view_delegate_views.h
index af8cc6f1370642169fb890c7542dc8c7e249a9a5..3c3000fe05606073378ea8b6e57a5eff529f59ef 100644
--- a/chrome/browser/ui/views/toolbar/toolbar_action_view_delegate_views.h
+++ b/chrome/browser/ui/views/toolbar/toolbar_action_view_delegate_views.h
@@ -37,16 +37,6 @@ class ToolbarActionViewDelegateViews : public ToolbarActionViewDelegate {
   // allows views code to update the pressed state of the button).
   virtual views::MenuButton* GetContextMenuButton() = 0;
 
-  // Hides whatever popup is active (even if it's not this one).
-  virtual void HideActivePopup() = 0;
-
-  // Called when a popup is shown. See ExecuteAction() for the definition of
-  // |grant_tab_permissions|.
-  virtual void OnPopupShown(bool grant_tab_permissions) {}
-
-  // Does any additional cleanup after the popup is closed.
-  virtual void CleanupPopup() {}
-
  protected:
   ~ToolbarActionViewDelegateViews() override {}
 };