Move GenericHandler back to Chrome since it was really Chrome specific (i.e. chrome's mapping of cl…

content/browser/webui/generic_handler.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 CONTENT_BROWSER_WEBUI_GENERIC_HANDLER_H_
-#define CONTENT_BROWSER_WEBUI_GENERIC_HANDLER_H_
-#pragma once
-
-#include "base/compiler_specific.h"
-#include "content/public/browser/web_ui_message_handler.h"
-
-namespace base {
-class ListValue;
-}
-
-// A place to add handlers for messages shared across all WebUI pages.
-class GenericHandler : public content::WebUIMessageHandler {
- public:
-  GenericHandler();
-  virtual ~GenericHandler();
-
-  // WebUIMessageHandler implementation.
-  virtual void RegisterMessages() OVERRIDE;
-
- private:
-  void HandleNavigateToUrl(const base::ListValue* args);
-
-  DISALLOW_COPY_AND_ASSIGN(GenericHandler);
-};
-
-#endif  // CONTENT_BROWSER_WEBUI_GENERIC_HANDLER_H_