15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CHROME_BROWSER_UI_WEBUI_PREDICTORS_PREDICTORS_HANDLER_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CHROME_BROWSER_UI_WEBUI_PREDICTORS_PREDICTORS_HANDLER_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/compiler_specific.h" 91320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "chrome/browser/predictors/resource_prefetch_predictor.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_ui_message_handler.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace base { 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ListValue; 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace predictors { 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class AutocompleteActionPredictor; 181320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucciclass ResourcePrefetchPredictor; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Profile; 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The handler for Javascript messages for about:predictors. 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PredictorsHandler : public content::WebUIMessageHandler { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit PredictorsHandler(Profile* profile); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~PredictorsHandler(); 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // WebUIMessageHandler implementation. 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void RegisterMessages() OVERRIDE; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Synchronously fetches the database from AutocompleteActionPredictor and 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // calls into JS with the resulting DictionaryValue. 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void RequestAutocompleteActionPredictorDb(const base::ListValue* args); 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 371320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // Fetches stats for the ResourcePrefetchPredictor and returns it as a 381320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // DictionaryValue to the JS. 391320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci void RequestResourcePrefetchPredictorDb(const base::ListValue* args); 401320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 411320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // Helper for RequestResourcePrefetchPredictorDb. 421320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci void AddPrefetchDataMapToListValue( 431320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci const predictors::ResourcePrefetchPredictor::PrefetchDataMap& data_map, 441320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci base::ListValue* db) const; 451320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) predictors::AutocompleteActionPredictor* autocomplete_action_predictor_; 471320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci predictors::ResourcePrefetchPredictor* resource_prefetch_predictor_; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(PredictorsHandler); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CHROME_BROWSER_UI_WEBUI_PREDICTORS_PREDICTORS_HANDLER_H_ 53