1 // Copyright 2014 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 ATHENA_MAIN_URL_SEARCH_PROVIDER_H_ 6 #define ATHENA_MAIN_URL_SEARCH_PROVIDER_H_ 7 8 #include "base/memory/ref_counted.h" 9 #include "base/memory/scoped_ptr.h" 10 #include "components/omnibox/autocomplete_input.h" 11 #include "components/omnibox/autocomplete_provider_listener.h" 12 #include "ui/app_list/search_provider.h" 13 14 class AutocompleteProvider; 15 class TemplateURLService; 16 17 namespace content { 18 class BrowserContext; 19 } 20 21 namespace athena { 22 23 // A sample search provider. 24 class UrlSearchProvider : public app_list::SearchProvider, 25 public AutocompleteProviderListener { 26 public: 27 UrlSearchProvider(content::BrowserContext* browser_context); 28 virtual ~UrlSearchProvider(); 29 30 // Overridden from app_list::SearchProvider 31 virtual void Start(const base::string16& query) OVERRIDE; 32 virtual void Stop() OVERRIDE; 33 34 // Overridden from AutocompleteProviderListener 35 virtual void OnProviderUpdate(bool updated_matches) OVERRIDE; 36 37 private: 38 content::BrowserContext* browser_context_; 39 40 // TODO(mukai): This should be provided through BrowserContextKeyedService. 41 scoped_ptr<TemplateURLService> template_url_service_; 42 43 AutocompleteInput input_; 44 scoped_refptr<AutocompleteProvider> provider_; 45 46 DISALLOW_COPY_AND_ASSIGN(UrlSearchProvider); 47 }; 48 49 } // namespace athena 50 51 #endif // ATHENA_MAIN_URL_SEARCH_PROVIDER_H_ 52