Rip Out the Sidebar API

chrome/common/extensions/extension_sidebar_utils.h

-// Copyright (c) 2010 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_COMMON_EXTENSIONS_EXTENSION_SIDEBAR_UTILS_H_
-#define CHROME_COMMON_EXTENSIONS_EXTENSION_SIDEBAR_UTILS_H_
-#pragma once
-
-#include <string>
-
-class Extension;
-class GURL;
-
-namespace extension_sidebar_utils {
-
-// Returns id of an extension owning a sidebar identified by |content_id|.
-std::string GetExtensionIdByContentId(const std::string& content_id);
-
-// Resolves |relative_path| relative to |extension|'s url.
-// In case of any problem, returns an empty invalid GURL and |error| receives
-// the corresponding error message.
-GURL ResolveRelativePath(const std::string& relative_path,
-                         const Extension* extension,
-                         std::string* error);
-
-}  // namespace extension_sidebar_utils
-
-#endif  // CHROME_COMMON_EXTENSIONS_EXTENSION_SIDEBAR_UTILS_H_