| // 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_UI_WEBUI_EXTENSIONS_INSTALL_EXTENSION_HANDLER_H_ |
| #define CHROME_BROWSER_UI_WEBUI_EXTENSIONS_INSTALL_EXTENSION_HANDLER_H_ |
| |
| #include "base/files/file_path.h" |
| #include "base/strings/string16.h" |
| #include "base/values.h" |
| #include "content/public/browser/web_ui_message_handler.h" |
| |
| namespace content { |
| class WebUIDataSource; |
| } |
| |
| namespace extensions { |
| |
| // Handles installing an extension when its file is dragged onto the page. |
| class InstallExtensionHandler : public content::WebUIMessageHandler { |
| public: |
| InstallExtensionHandler(); |
| ~InstallExtensionHandler() override; |
| |
| void GetLocalizedValues(content::WebUIDataSource* source); |
| |
| // WebUIMessageHandler implementation. |
| void RegisterMessages() override; |
| |
| private: |
| // Handles a notification from the JavaScript that a drag has started. This is |
| // needed so that we can capture the file being dragged. If we wait until |
| // we receive a drop notification, the drop data in the browser process will |
| // have already been destroyed. |
| void HandleStartDragMessage(const base::ListValue* args); |
| |
| // Handles a notification from the JavaScript that a drag has stopped. |
| void HandleStopDragMessage(const base::ListValue* args); |
| |
| // Handles a notification from the JavaScript to install the file currently |
| // being dragged. |
| // |
| // IMPORTANT: We purposefully do not allow the JavaScript to specify the file |
| // to be installed as a precaution against the extension management page |
| // getting XSS'd. |
| void HandleInstallMessage(const base::ListValue* args); |
| |
| // Handles a notification from the JavaScript to install the directory |
| // currently being dragged. |
| void HandleInstallDirectoryMessage(const base::ListValue* args); |
| |
| // The path to the file that will be installed when HandleInstallMessage() is |
| // called. |
| base::FilePath file_to_install_; |
| base::string16 file_display_name_; |
| |
| DISALLOW_COPY_AND_ASSIGN(InstallExtensionHandler); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_UI_WEBUI_EXTENSIONS_INSTALL_EXTENSION_HANDLER_H_ |