Added chrome://translate-internals

chrome/browser/ui/webui/translate_internals/translate_internals_handler.h

+// Copyright 2013 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_TRANSLATE_INTERNALS_HANDLER_H_
+#define CHROME_BROWSER_UI_WEBUI_TRANSLATE_INTERNALS_HANDLER_H_
+
+#include <string>
+
+#include "content/public/browser/web_ui_message_handler.h"
+#include "webkit/plugins/webplugininfo.h"
+
+namespace base {
+class ListValue;
+class Value;
+}
+
+// The handler class for TranslateInternals page operations.
+class TranslateInternalsHandler : public content::WebUIMessageHandler {
+ public:
+  TranslateInternalsHandler() {}
+  virtual ~TranslateInternalsHandler() {}
+
+  // content::WebUIMessageHandler methods:
+  virtual void RegisterMessages() OVERRIDE;
+
+ private:
+  // Handles the Javascript message 'requestInfo'. This message is sent
+  // when UI needs to show information concerned with the translation.
+  // For now, this returns only prefs to Javascript.
+  void OnRequestInfo(const base::ListValue* args);
+
+  // Sends a messsage to Javascript.
+  void SendMessageToJs(const std::string& message, const base::Value& value);
+
+  DISALLOW_COPY_AND_ASSIGN(TranslateInternalsHandler);
+};
+
+#endif  // CHROME_BROWSER_UI_WEBUI_TRANSLATE_INTERNALS_HANDLER_H_