BookmarksFunction sending response after execution in all cases

chrome/browser/extensions/api/bookmarks/bookmarks_api.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_EXTENSIONS_API_BOOKMARKS_BOOKMARKS_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_BOOKMARKS_BOOKMARKS_API_H_
 
 #include <list>
 #include <string>
 #include <vector>
@@ skipping 148 matching lines @@
   // is NULL, or a managed node, or the root node. In these cases the node
   // can't be edited, can't have new child nodes appended, and its direct
   // children can't be moved or reordered.
   bool CanBeModified(const BookmarkNode* node);
 
  private:
   // BaseBookmarkModelObserver:
   virtual void BookmarkModelChanged() override;
   virtual void BookmarkModelLoaded(BookmarkModel* model,
                                    bool ids_reassigned) override;
+
+  void RunAndSendResponse();
 };
 
 class BookmarksGetFunction : public BookmarksFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("bookmarks.get", BOOKMARKS_GET)
 
  protected:
   virtual ~BookmarksGetFunction() {}
 
   // BookmarksFunction:
@@ skipping 175 matching lines @@
  private:
   virtual ~BookmarksExportFunction() {}
 
   // BookmarksFunction:
   virtual bool RunOnReady() override;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_BOOKMARKS_BOOKMARKS_API_H_