Remove the refcount from ScriptBadgeController.

chrome/browser/extensions/script_executor_impl.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_SCRIPT_EXECUTOR_IMPL_H_
-#define CHROME_BROWSER_EXTENSIONS_SCRIPT_EXECUTOR_IMPL_H_
-#pragma once
-
-#include "chrome/browser/extensions/script_executor.h"
-
-#include "base/compiler_specific.h"
-
-namespace extensions {
-
-// Standard implementation of ScriptExecutor which just sends an IPC to
-// |web_contents_| to execute the script.
-class ScriptExecutorImpl : public ScriptExecutor {
- public:
-  explicit ScriptExecutorImpl(content::WebContents* web_contents);
-
-  virtual ~ScriptExecutorImpl();
-
-  virtual void ExecuteScript(const std::string& extension_id,
-                             ScriptType script_type,
-                             const std::string& code,
-                             FrameScope frame_scope,
-                             UserScript::RunLocation run_at,
-                             WorldType world_type,
-                             const ExecuteScriptCallback& callback) OVERRIDE;
- private:
-  // The next value to use for request_id inExtensionMsg_ExecuteCode_Params.
-  int next_request_id_;
-
-  // The WebContents this is bound to.
-  content::WebContents* web_contents_;
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_SCRIPT_EXECUTOR_IMPL_H_