Extension Settings API: throttle the API in the same way that the Bookmarks API

chrome/browser/bookmarks/bookmark_extension_api.h

 // Copyright (c) 2011 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_BOOKMARKS_BOOKMARK_EXTENSION_API_H_
 #define CHROME_BROWSER_BOOKMARKS_BOOKMARK_EXTENSION_API_H_
 #pragma once
 
 #include <list>
 #include <set>
@@ skipping 134 matching lines @@
 
 class RemoveBookmarkFunction : public BookmarksFunction {
  public:
   // Returns true on successful parse and sets invalid_id to true if conversion
   // from id string to int64 failed.
   static bool ExtractIds(const base::ListValue* args, std::list<int64>* ids,
                          bool* invalid_id);
   // BookmarksFunction:
   virtual bool RunImpl() OVERRIDE;
   virtual void GetQuotaLimitHeuristics(
-      std::list<QuotaLimitHeuristic*>* heuristics) const;
+      QuotaLimitHeuristics* heuristics) const OVERRIDE;
 
  private:
   DECLARE_EXTENSION_FUNCTION_NAME("bookmarks.remove")
 };
 
 class RemoveTreeBookmarkFunction : public RemoveBookmarkFunction {
   DECLARE_EXTENSION_FUNCTION_NAME("bookmarks.removeTree")
 };
 
 class CreateBookmarkFunction : public BookmarksFunction {
  public:
   virtual void GetQuotaLimitHeuristics(
-      std::list<QuotaLimitHeuristic*>* heuristics) const;
+      QuotaLimitHeuristics* heuristics) const OVERRIDE;
   // BookmarksFunction:
   virtual bool RunImpl() OVERRIDE;
 
  private:
   DECLARE_EXTENSION_FUNCTION_NAME("bookmarks.create")
 };
 
 class MoveBookmarkFunction : public BookmarksFunction {
  public:
   static bool ExtractIds(const base::ListValue* args, std::list<int64>* ids,
                          bool* invalid_id);
   virtual void GetQuotaLimitHeuristics(
-      std::list<QuotaLimitHeuristic*>* heuristics) const;
+      QuotaLimitHeuristics* heuristics) const OVERRIDE;
   // BookmarksFunction:
   virtual bool RunImpl() OVERRIDE;
 
  private:
   DECLARE_EXTENSION_FUNCTION_NAME("bookmarks.move")
 };
 
 class UpdateBookmarkFunction : public BookmarksFunction {
  public:
   static bool ExtractIds(const base::ListValue* args, std::list<int64>* ids,
                          bool* invalid_id);
   virtual void GetQuotaLimitHeuristics(
-      std::list<QuotaLimitHeuristic*>* heuristics) const;
+      QuotaLimitHeuristics* heuristics) const OVERRIDE;
   virtual bool RunImpl();
  private:
   DECLARE_EXTENSION_FUNCTION_NAME("bookmarks.update")
 };
 
 class BookmarksIOFunction : public BookmarksFunction,
                             public SelectFileDialog::Listener {
  public:
   BookmarksIOFunction();
   virtual ~BookmarksIOFunction();
@@ skipping 30 matching lines @@
   // BookmarkManagerIOFunction:
   virtual bool RunImpl() OVERRIDE;
   virtual void FileSelected(const FilePath& path, int index, void* params)
       OVERRIDE;
 
  private:
   DECLARE_EXTENSION_FUNCTION_NAME("bookmarks.export");
 };
 
 #endif  // CHROME_BROWSER_BOOKMARKS_BOOKMARK_EXTENSION_API_H_