1 // Copyright (c) 2012 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_GESTURE_CONFIG_UI_H_ 6 #define CHROME_BROWSER_UI_WEBUI_GESTURE_CONFIG_UI_H_ 7 8 #include "content/public/browser/web_ui_controller.h" 9 10 namespace base { 11 class ListValue; 12 } // namespace base 13 14 // The WebUI for 'chrome://gesture'. 15 class GestureConfigUI : public content::WebUIController { 16 public: 17 // Constructs a new GestureConfig for the specified |web_ui|. 18 explicit GestureConfigUI(content::WebUI* web_ui); 19 virtual ~GestureConfigUI(); 20 21 private: 22 // TODO(mohsen): Add a whitelist of preferences that are allowed to be set or 23 // get here and check requested preferences against this whitelist. 24 25 /** 26 * Request a preference setting's value. 27 * This method is asynchronous; the result is provided by a call to 28 * the JS method 'gesture_config.updatePreferenceValueResult'. 29 */ 30 void UpdatePreferenceValue(const base::ListValue* args); 31 32 /** 33 * Reset a preference to its default value and return this value 34 * via asynchronous callback to the JS method 35 * 'gesture_config.updatePreferenceValueResult'. 36 */ 37 void ResetPreferenceValue(const base::ListValue* args); 38 39 /** 40 * Set a preference setting's value. 41 * Two parameters are provided in a JS list: prefName and value, the 42 * key of the preference value to be set, and the value it's to be set to. 43 */ 44 void SetPreferenceValue(const base::ListValue* args); 45 46 DISALLOW_COPY_AND_ASSIGN(GestureConfigUI); 47 }; 48 49 #endif // CHROME_BROWSER_UI_WEBUI_GESTURE_CONFIG_UI_H_ 50
