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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_UI_WEBUI_LOCAL_DISCOVERY_LOCAL_DISCOVERY_UI_HANDLER_H_
      6 #define CHROME_BROWSER_UI_WEBUI_LOCAL_DISCOVERY_LOCAL_DISCOVERY_UI_HANDLER_H_
      7 
      8 #include "content/public/browser/user_metrics.h"
      9 #include "content/public/browser/web_ui_message_handler.h"
     10 
     11 // UI Handler for chrome://devices/
     12 // It listens to local discovery notifications and passes those notifications
     13 // into the Javascript to update the page.
     14 class LocalDiscoveryUIHandler : public content::WebUIMessageHandler {
     15  public:
     16   LocalDiscoveryUIHandler();
     17   virtual ~LocalDiscoveryUIHandler();
     18 
     19   // WebUIMessageHandler implementation.
     20   // Does nothing for now.
     21   virtual void RegisterMessages() OVERRIDE;
     22 
     23  private:
     24   // Callback for adding new device to the devices page.
     25   // |name| contains a user friendly name of the device.
     26   void OnNewDevice(const std::string& name);
     27 
     28   content::ActionCallback action_callback_;
     29 
     30   DISALLOW_COPY_AND_ASSIGN(LocalDiscoveryUIHandler);
     31 };
     32 
     33 #endif  // CHROME_BROWSER_UI_WEBUI_LOCAL_DISCOVERY_LOCAL_DISCOVERY_UI_HANDLER_H_
     34