Rolling back change 22245.

chrome/browser/extensions/extension_toolstrip_api.h

-// Copyright (c) 2009 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_EXTENSION_TOOLSTRIP_API_H_
-#define CHROME_BROWSER_EXTENSIONS_EXTENSION_TOOLSTRIP_API_H_
-
-#include "chrome/browser/extensions/extension_function.h"
-#include "chrome/browser/extensions/extension_shelf_model.h"
-
-// Function names.
-namespace extension_toolstrip_api_functions {
-  extern const char kExpandFunction[];
-  extern const char kCollapseFunction[];
-};  // namespace extension_toolstrip_api_functions
-
-class ToolstripFunction : public SyncExtensionFunction {
- protected:
-  virtual bool RunImpl();
-
-  ExtensionShelfModel* model_;
-  ExtensionShelfModel::iterator toolstrip_;
-};
-
-class ToolstripExpandFunction : public ToolstripFunction {
-  virtual bool RunImpl();
-};
-
-class ToolstripCollapseFunction : public ToolstripFunction {
-  virtual bool RunImpl();
-};
-
-#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_TOOLSTRIP_API_H_